Light mag. 4.0 earthquake - Philippines Sea, 43 km west of Hachijojima Island, Japan, on Thursday, 1 Apr 2021 8:07 am (GMT +9) -

Light mag. 4.0 earthquake - Philippines Sea, 43 km west of Hachijojima Island, Japan, on Thursday, 1 Apr 2021 8:07 am (GMT +9)

Light magnitude 4.0 earthquake at 178 km depth

31 Mar 23:16 UTC: First to report: NIED after 8 minutes.
Date & time: 31 Mar 2021 23:07:46 UTC -
Local time at epicenter: Thursday, 1 Apr 2021 8:07 am (GMT +9)
Magnitude: 4
Depth: 178.4 km
Epicenter latitude / longitude: 33.259°N / 139.367°E (Philippines Sea, Japan)
Nearest volcano: Kurose Hole (33 km / 21 mi)
Nearby towns and cities:
162 km (101 mi) SSE of Shimoda (pop: 26,700) --> See nearby quakes!
192 km (119 mi) S of Itō (pop: 71,600) --> See nearby quakes!
203 km (126 mi) SSE of Yaizu (pop: 121,100) --> See nearby quakes!
206 km (128 mi) SSE of Fujieda (pop: 132,900) --> See nearby quakes!
210 km (130 mi) SSE of Numazu (pop: 204,300) --> See nearby quakes!
211 km (131 mi) SSE of Mishima (pop: 113,500) --> See nearby quakes!
212 km (132 mi) SSE of Shizuoka (pop: 701,600) --> See nearby quakes!
243 km (151 mi) S of Yokohama (pop: 3,574,400) --> See nearby quakes!
269 km (167 mi) SSW of Chiba (pop: 919,700) --> See nearby quakes!
272 km (169 mi) S of Tokyo (pop: 8,336,600) --> See nearby quakes!
43 km (27 mi) WNW of Hachijojima Island (pop: 7,520) --> See nearby quakes!
120 km (74 mi) S of Shikine-jima Island (pop: 600) --> See nearby quakes!
Weather at epicenter at time of quake:
Overcast Clouds 17.9°C (64 F), humidity: 70%, wind: 6 m/s (12 kts) from E
Primary data source: NIED (National Research Institute for Earth Science and Disaster Resilience)
Estimated released energy: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 tons of TNT) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeDepthLocationSource
4.0178 kmNEAR HACHIJOJIMA ISLAND, JapanNIED

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Earlier earthquakes in the same area

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