Earthquake Details
Aromas, Ca 4.2m Earthquake, Saturday Jan. 16 2021, 8:01:27 PM
Aromas, CA Earthquake
The USGS has reported a 4.2 magnitude earthquake has struck 4km SE of Aromas, CA on Jan. 16 2021, 8:01:27 PM, at a depth of 7.85 km. There were no significant injuries or damage reported at this point, Friendly Forecast will update this report as events unfold.
Aftershock
This earthquake has been labeled an Aftershock. You can find information for the main earthquake here:
Did you feel it?
18827 others have felt the Aromas, CA earthquake and have since reported it. See below for the response locations and intensities.
Community Internet Intensity Map
| Responses | Location | Shaking | Distance |
|---|---|---|---|
| 1 | Morgan, UT 84050 | NO | 977 km |
| 1 | Glenbrook, NV 89413 | WEAK | 283 km |
| 1 | Paradise Valley, NV 89426 | LIGHT | 646 km |
| 2 | Los Angeles, CA 90005 | NO | 432 km |
| 1 | Los Angeles, CA 90065 | WEAK | 433 km |
| 1 | La Mesa, CA 91941 | LIGHT | 620 km |
| 1 | Carlsbad, CA 92008 | LIGHT | 569 km |
| 1 | Coronado, CA 92118 | NO | 618 km |
| 1 | San Diego, CA 92134 | WEAK | 614 km |
| 1 | Cathedral City, CA 92234 | LIGHT | 577 km |
| 1 | San Luis Obispo, CA 93401 | WEAK | 202 km |
| 1 | Morro Bay, CA 93442 | NO | 178 km |
| 1 | Clovis, CA 93611 | NO | 172 km |
| 2 | Los Banos, CA 93635 | NO | 58 km |
| 1 | Fresno, CA 93721 | WEAK | 163 km |
| 5 | Salinas, CA 93901 | LIGHT | 24 km |
| 5 | Salinas, CA 93905 | LIGHT | 22 km |
| 4 | Salinas, CA 93906 | WEAK | 17 km |
| 24 | Salinas, CA 93907 | LIGHT | 13 km |
| 10 | Salinas, CA 93908 | LIGHT | 30 km |
| 8 | Carmel, CA 93923 | WEAK | 53 km |
| 3 | Carmel Valley, CA 93924 | WEAK | 52 km |
| 1 | Greenfield, CA 93927 | WEAK | 75 km |
| 29 | Marina, CA 93933 | LIGHT | 27 km |
| 19 | Monterey, CA 93940 | LIGHT | 38 km |
| 12 | Pacific Grove, CA 93950 | WEAK | 40 km |
| 3 | Pebble Beach, CA 93953 | WEAK | 43 km |
| 11 | Seaside, CA 93955 | LIGHT | 33 km |
| 8 | Belmont, CA 94002 | WEAK | 94 km |
| 2 | Brisbane, CA 94005 | WEAK | 115 km |
| 9 | Burlingame, CA 94010 | WEAK | 102 km |
| 5 | Daly City, CA 94014 | LIGHT | 116 km |
| 11 | Daly City, CA 94015 | LIGHT | 118 km |
| 18 | Half Moon Bay, CA 94019 | LIGHT | 99 km |
| 2 | La Honda, CA 94020 | WEAK | 74 km |
| 7 | Los Altos, CA 94022 | WEAK | 73 km |
| 4 | Los Altos, CA 94024 | LIGHT | 69 km |
| 13 | Menlo Park, CA 94025 | WEAK | 82 km |
| 3 | Atherton, CA 94027 | LIGHT | 83 km |
| 3 | Portola Valley, CA 94028 | WEAK | 78 km |
| 6 | Millbrae, CA 94030 | LIGHT | 107 km |
| 2 | Moss Beach, CA 94038 | LIGHT | 109 km |
| 10 | Mountain View, CA 94040 | WEAK | 71 km |
| 14 | Mountain View, CA 94041 | LIGHT | 71 km |
| 28 | Mountain View, CA 94043 | WEAK | 74 km |
| 7 | Pacifica, CA 94044 | WEAK | 112 km |
| 6 | Pescadero, CA 94060 | WEAK | 72 km |
| 6 | Redwood City, CA 94061 | WEAK | 86 km |
| 14 | Redwood City, CA 94062 | WEAK | 86 km |
| 20 | Redwood City, CA 94063 | WEAK | 88 km |
| 5 | Redwood City, CA 94065 | WEAK | 93 km |
| 12 | San Bruno, CA 94066 | WEAK | 111 km |
| 10 | San Carlos, CA 94070 | WEAK | 91 km |
| 12 | South San Francisco, CA 94080 | WEAK | 113 km |
| 5 | Sunnyvale, CA 94085 | LIGHT | 68 km |
| 43 | Sunnyvale, CA 94086 | WEAK | 67 km |
| 25 | Sunnyvale, CA 94087 | WEAK | 66 km |
| 18 | Sunnyvale, CA 94089 | WEAK | 71 km |
| 29 | San Francisco, CA 94102 | WEAK | 124 km |
| 13 | San Francisco, CA 94103 | WEAK | 123 km |
| 3 | San Francisco, CA 94105 | LIGHT | 123 km |
| 22 | San Francisco, CA 94107 | WEAK | 121 km |
| 3 | San Francisco, CA 94108 | WEAK | 124 km |
| 12 | San Francisco, CA 94109 | WEAK | 125 km |
| 26 | San Francisco, CA 94110 | WEAK | 121 km |
| 3 | San Francisco, CA 94111 | LIGHT | 124 km |
| 20 | San Francisco, CA 94112 | WEAK | 120 km |
| 20 | San Francisco, CA 94114 | WEAK | 123 km |
| 11 | San Francisco, CA 94115 | WEAK | 125 km |
| 12 | San Francisco, CA 94116 | WEAK | 124 km |
| 24 | San Francisco, CA 94117 | WEAK | 124 km |
| 17 | San Francisco, CA 94118 | WEAK | 126 km |
| 21 | San Francisco, CA 94121 | WEAK | 128 km |
| 37 | San Francisco, CA 94122 | WEAK | 126 km |
| 11 | San Francisco, CA 94123 | LIGHT | 126 km |
| 3 | San Francisco, CA 94124 | WEAK | 118 km |
| 8 | San Francisco, CA 94127 | WEAK | 122 km |
| 1 | San Francisco, CA 94129 | LIGHT | 128 km |
| 8 | San Francisco, CA 94131 | WEAK | 122 km |
| 9 | San Francisco, CA 94132 | WEAK | 122 km |
| 2 | San Francisco, CA 94133 | WEAK | 125 km |
| 3 | San Francisco, CA 94134 | WEAK | 118 km |
| 4 | San Francisco, CA 94158 | LIGHT | 121 km |
| 9 | Palo Alto, CA 94301 | LIGHT | 80 km |
| 7 | Palo Alto, CA 94303 | WEAK | 79 km |
| 5 | Stanford, CA 94305 | WEAK | 79 km |
| 4 | Palo Alto, CA 94306 | WEAK | 76 km |
| 7 | San Mateo, CA 94401 | WEAK | 100 km |
| 10 | San Mateo, CA 94402 | WEAK | 96 km |
| 20 | San Mateo, CA 94403 | WEAK | 96 km |
| 11 | San Mateo, CA 94404 | WEAK | 96 km |
| 6 | Alameda, CA 94501 | WEAK | 116 km |
| 2 | Alameda, CA 94502 | NO | 111 km |
| 1 | Danville, CA 94506 | NO | 108 km |
| 1 | Alamo, CA 94507 | WEAK | 115 km |
| 2 | Antioch, CA 94509 | WEAK | 126 km |
| 1 | Brentwood, CA 94513 | NO | 116 km |
| 1 | Clayton, CA 94517 | WEAK | 116 km |
| 2 | Concord, CA 94518 | NO | 125 km |
| 1 | Concord, CA 94519 | NO | 129 km |
| 1 | Concord, CA 94521 | NO | 126 km |
| 3 | Danville, CA 94526 | WEAK | 110 km |
| 2 | El Cerrito, CA 94530 | NO | 131 km |
| 1 | Antioch, CA 94531 | NO | 121 km |
| 16 | Fremont, CA 94536 | LIGHT | 85 km |
| 31 | Fremont, CA 94538 | LIGHT | 77 km |
| 11 | Fremont, CA 94539 | LIGHT | 78 km |
| 9 | Hayward, CA 94541 | LIGHT | 99 km |
| 1 | Hayward, CA 94542 | WEAK | 95 km |
| 3 | Hayward, CA 94544 | LIGHT | 93 km |
| 4 | Hayward, CA 94545 | LIGHT | 96 km |
| 6 | Castro Valley, CA 94546 | WEAK | 107 km |
| 6 | Lafayette, CA 94549 | WEAK | 123 km |
| 8 | Livermore, CA 94550 | WEAK | 72 km |
| 2 | Livermore, CA 94551 | WEAK | 99 km |
| 3 | Castro Valley, CA 94552 | LIGHT | 99 km |
| 4 | Martinez, CA 94553 | WEAK | 133 km |
| 8 | Fremont, CA 94555 | WEAK | 87 km |
| 3 | Moraga, CA 94556 | WEAK | 116 km |
| 1 | Napa, CA 94558 | WEAK | 190 km |
| 12 | Newark, CA 94560 | LIGHT | 82 km |
| 1 | Pittsburg, CA 94565 | NO | 130 km |
| 18 | Pleasanton, CA 94566 | WEAK | 89 km |
| 8 | Dublin, CA 94568 | LIGHT | 97 km |
| 6 | San Leandro, CA 94577 | WEAK | 106 km |
| 3 | San Leandro, CA 94578 | WEAK | 103 km |
| 1 | San Leandro, CA 94579 | WEAK | 103 km |
| 3 | San Lorenzo, CA 94580 | WEAK | 101 km |
| 3 | San Ramon, CA 94582 | WEAK | 103 km |
| 16 | San Ramon, CA 94583 | WEAK | 105 km |
| 1 | Sunol, CA 94586 | LIGHT | 80 km |
| 8 | Union City, CA 94587 | LIGHT | 90 km |
| 9 | Pleasanton, CA 94588 | LIGHT | 94 km |
| 1 | Vallejo, CA 94590 | NO | 148 km |
| 2 | Walnut Creek, CA 94595 | WEAK | 118 km |
| 4 | Walnut Creek, CA 94596 | LIGHT | 119 km |
| 1 | Walnut Creek, CA 94597 | NO | 123 km |
| 2 | Walnut Creek, CA 94598 | WEAK | 120 km |
| 7 | Oakland, CA 94601 | WEAK | 114 km |
| 4 | Oakland, CA 94602 | WEAK | 116 km |
| 1 | Oakland, CA 94605 | NO | 110 km |
| 17 | Oakland, CA 94606 | WEAK | 117 km |
| 9 | Oakland, CA 94607 | WEAK | 121 km |
| 7 | Emeryville, CA 94608 | WEAK | 123 km |
| 5 | Oakland, CA 94609 | WEAK | 122 km |
| 6 | Oakland, CA 94610 | WEAK | 118 km |
| 5 | Oakland, CA 94611 | WEAK | 119 km |
| 6 | Oakland, CA 94612 | WEAK | 119 km |
| 5 | Oakland, CA 94618 | WEAK | 122 km |
| 1 | Oakland, CA 94621 | WEAK | 110 km |
| 2 | Berkeley, CA 94702 | NO | 126 km |
| 7 | Berkeley, CA 94703 | WEAK | 125 km |
| 5 | Berkeley, CA 94704 | WEAK | 124 km |
| 7 | Berkeley, CA 94705 | WEAK | 123 km |
| 3 | Albany, CA 94706 | WEAK | 128 km |
| 2 | Berkeley, CA 94707 | WEAK | 128 km |
| 1 | Berkeley, CA 94709 | WEAK | 126 km |
| 1 | Berkeley, CA 94710 | NO | 127 km |
| 2 | Richmond, CA 94801 | NO | 138 km |
| 2 | Richmond, CA 94804 | NO | 133 km |
| 1 | San Pablo, CA 94806 | WEAK | 139 km |
| 1 | San Rafael, CA 94901 | LIGHT | 146 km |
| 2 | San Rafael, CA 94903 | LIGHT | 152 km |
| 2 | Belvedere Tiburon, CA 94920 | WEAK | 136 km |
| 1 | Bolinas, CA 94924 | WEAK | 152 km |
| 1 | Corte Madera, CA 94925 | NO | 141 km |
| 3 | Fairfax, CA 94930 | WEAK | 151 km |
| 3 | Larkspur, CA 94939 | LIGHT | 144 km |
| 5 | Mill Valley, CA 94941 | WEAK | 141 km |
| 2 | Novato, CA 94945 | WEAK | 163 km |
| 1 | Novato, CA 94947 | WEAK | 165 km |
| 1 | Novato, CA 94949 | NO | 156 km |
| 1 | Petaluma, CA 94952 | NO | 182 km |
| 3 | San Anselmo, CA 94960 | WEAK | 151 km |
| 1 | San Geronimo, CA 94963 | LIGHT | 157 km |
| 7 | Sausalito, CA 94965 | WEAK | 135 km |
| 1 | Stinson Beach, CA 94970 | WEAK | 149 km |
| 45 | Aptos, CA 95003 | LIGHT | 29 km |
| 18 | Aromas, CA 95004 | LIGHT | 8 km |
| 15 | Ben Lomond, CA 95005 | LIGHT | 50 km |
| 6 | Boulder Creek, CA 95006 | WEAK | 59 km |
| 29 | Campbell, CA 95008 | LIGHT | 55 km |
| 16 | Capitola, CA 95010 | LIGHT | 33 km |
| 7 | Castroville, CA 95012 | LIGHT | 17 km |
| 16 | Cupertino, CA 95014 | WEAK | 65 km |
| 1 | Davenport, CA 95017 | WEAK | 58 km |
| 23 | Felton, CA 95018 | LIGHT | 46 km |
| 49 | Gilroy, CA 95020 | LIGHT | 19 km |
| 20 | Hollister, CA 95023 | LIGHT | 33 km |
| 15 | Los Gatos, CA 95030 | LIGHT | 52 km |
| 20 | Los Gatos, CA 95032 | WEAK | 48 km |
| 11 | Los Gatos, CA 95033 | WEAK | 44 km |
| 17 | Milpitas, CA 95035 | LIGHT | 66 km |
| 43 | Morgan Hill, CA 95037 | LIGHT | 33 km |
| 4 | Moss Landing, CA 95039 | LIGHT | 17 km |
| 13 | San Juan Bautista, CA 95045 | LIGHT | 11 km |
| 4 | San Martin, CA 95046 | LIGHT | 26 km |
| 36 | Santa Clara, CA 95050 | LIGHT | 62 km |
| 29 | Santa Clara, CA 95051 | LIGHT | 63 km |
| 10 | Santa Clara, CA 95054 | LIGHT | 66 km |
| 86 | Santa Cruz, CA 95060 | LIGHT | 53 km |
| 51 | Santa Cruz, CA 95062 | LIGHT | 36 km |
| 1 | Santa Cruz, CA 95064 | WEAK | 43 km |
| 8 | Santa Cruz, CA 95065 | LIGHT | 38 km |
| 19 | Scotts Valley, CA 95066 | LIGHT | 42 km |
| 7 | Saratoga, CA 95070 | WEAK | 58 km |
| 10 | Soquel, CA 95073 | LIGHT | 35 km |
| 65 | Watsonville, CA 95076 | LIGHT | 16 km |
| 8 | San Jose, CA 95110 | LIGHT | 59 km |
| 21 | San Jose, CA 95111 | LIGHT | 50 km |
| 58 | San Jose, CA 95112 | LIGHT | 58 km |
| 3 | San Jose, CA 95113 | WEAK | 57 km |
| 3 | San Jose, CA 95116 | LIGHT | 58 km |
| 17 | San Jose, CA 95117 | LIGHT | 58 km |
| 12 | San Jose, CA 95118 | LIGHT | 50 km |
| 10 | San Jose, CA 95119 | LIGHT | 43 km |
| 32 | San Jose, CA 95120 | LIGHT | 42 km |
| 5 | San Jose, CA 95121 | LIGHT | 52 km |
| 3 | San Jose, CA 95122 | LIGHT | 55 km |
| 55 | San Jose, CA 95123 | LIGHT | 46 km |
| 18 | San Jose, CA 95124 | LIGHT | 51 km |
| 39 | San Jose, CA 95125 | LIGHT | 54 km |
| 37 | San Jose, CA 95126 | LIGHT | 58 km |
| 13 | San Jose, CA 95127 | LIGHT | 59 km |
| 25 | San Jose, CA 95128 | LIGHT | 58 km |
| 13 | San Jose, CA 95129 | WEAK | 60 km |
| 1 | San Jose, CA 95130 | LIGHT | 56 km |
| 23 | San Jose, CA 95131 | LIGHT | 63 km |
| 9 | San Jose, CA 95132 | LIGHT | 63 km |
| 12 | San Jose, CA 95133 | LIGHT | 60 km |
| 19 | San Jose, CA 95134 | LIGHT | 69 km |
| 10 | San Jose, CA 95135 | LIGHT | 47 km |
| 19 | San Jose, CA 95136 | LIGHT | 50 km |
| 11 | San Jose, CA 95138 | LIGHT | 44 km |
| 4 | San Jose, CA 95139 | LIGHT | 42 km |
| 1 | Mount Hamilton, CA 95140 | LIGHT | 58 km |
| 11 | San Jose, CA 95148 | LIGHT | 54 km |
| 1 | San Jose, CA 95192 | LIGHT | 57 km |
| 1 | Stockton, CA 95202 | WEAK | 124 km |
| 1 | Stockton, CA 95210 | LIGHT | 132 km |
| 1 | Stockton, CA 95215 | WEAK | 126 km |
| 1 | Lodi, CA 95240 | NO | 144 km |
| 1 | Gustine, CA 95322 | NO | 68 km |
| 1 | Modesto, CA 95357 | WEAK | 109 km |
| 1 | Patterson, CA 95363 | WEAK | 75 km |
| 1 | Salida, CA 95368 | WEAK | 105 km |
| 1 | Tracy, CA 95376 | LIGHT | 98 km |
| 1 | Santa Rosa, CA 95401 | WEAK | 204 km |
| 1 | Santa Rosa, CA 95404 | WEAK | 191 km |
| 1 | Glen Ellen, CA 95442 | NO | 185 km |
| 1 | Healdsburg, CA 95448 | NO | 223 km |
| 2 | Kelseyville, CA 95451 | LIGHT | 250 km |
| 2 | Davis, CA 95616 | NO | 188 km |
| 1 | Davis, CA 95618 | LIGHT | 186 km |
| 2 | Placerville, CA 95667 | NO | 220 km |
| 1 | Colusa, CA 95932 | WEAK | 268 km |
| 1 | Hillsboro, OR 97124 | WEAK | 973 km |
Did you feel the 4.2 Aromas, CA earthquake? If you felt the quake you can report it here to the USGS.
Other Imagery and Data
GEO Community Internet Intensity Map
Intensity vs Distance Plot
Responses vs Time Plot
Macroseismic Intensity Map
Peak Ground Acceleration Map
Peak Ground Velocity Map
Uncertainty Ratio Map
Shakemap
Shakemap Bare
0.3 Second Peak Spectral Acceleration Map
1 Second Peak Spectral Acceleration Map
3 Second Peak Spectral Acceleration Map
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