Earthquake Details
Sinan, South Korea 4.6m Earthquake, Saturday Aug. 21 2021, 9:40:43 AM
Sinan, South Korea Earthquake
The USGS has reported a 4.6 magnitude earthquake has struck 173 km NW of Sinan, South Korea on Aug. 21 2021, 9:40:43 AM, at a depth of 10 km. There were no significant injuries or damage reported at this point, Friendly Forecast will update this report as events unfold.
Did you feel it?
10 others have felt the Sinan, South Korea earthquake and have since reported it. See below for the response locations and intensities.
Community Internet Intensity Map
| Responses | Location | Shaking | Distance |
|---|---|---|---|
| 1 | Hitachi, Hitachi, Ibaraki, Japan | WEAK | 1444 km |
| 1 | Kunsan, Kunsan, Chollabuk, Korea (South) | STRONG | 189 km |
| 1 | Mokpo, Mokpo, Chollanam, Korea (South) | LIGHT | 195 km |
| 2 | Yonggwang, Yonggwang, Chollanam, Korea (South) | LIGHT | 180 km |
| 1 | Taech'on, Taech'on, Chungchŏngnam, Korea (South) | LIGHT | 188 km |
| 1 | Taean, Taean, Chungchŏngnam, Korea (South) | MODERATE | 183 km |
| 1 | Euijeongbu, Euijeongbu, Kyŏnggi, Korea (South) | NO | 303 km |
| 1 | Pusan, Pusan, Pusan, Korea (South) | LIGHT | 407 km |
Did you feel the 4.6 Sinan, South Korea 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
World Earthquake Watch
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