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Weak mag. 2.8 earthquake - Japan Sea, 47 km northwest of Kashiwazaki, Niigata, Japan, on Jun 28, 2016 04:16:06.76

Weak magnitude 2.8 earthquake at 23 km depth

27 Jun 19:22 UTC: First to report: NIED after 6 minutes.

Earthquake details

Date & time	Jun 27, 2016 19:16:06 UTC
Local time at epicenter	Jun 28, 2016 04:16:06.76
Status	Confirmed
Magnitude	2.8
Depth	23.2 km
Epicenter latitude / longitude	37.575°N / 138.085°E (Japan Sea, Japan)
Antipode	37.575°S / 41.915°W
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	NIED (National Research Institute for Earth Science and Disaster Resilience)
Nearest volcano	Niigata-Yake-yama (73 km / 45 mi)
Nearby towns and cities	47 km (29 mi) WNW of Kashiwazaki (pop: 86,200) \| Show on map \| Quakes nearby 49 km (31 mi) NNW of Jōetsu (pop: 204,100) \| Show on map \| Quakes nearby 64 km (40 mi) NNE of Itoigawa (pop: 30,900) \| Show on map \| Quakes nearby 69 km (43 mi) W of Nagaoka (pop: 195,300) \| Show on map \| Quakes nearby 70 km (44 mi) WNW of Ojiya (pop: 40,500) \| Show on map \| Quakes nearby 76 km (47 mi) W of Sandyo (pop: 82,900) \| Show on map \| Quakes nearby 88 km (55 mi) WSW of Niigata (pop: 505,300) \| Show on map \| Quakes nearby 254 km (158 mi) NW of Tokyo (pop: 8,336,600) \| Show on map \| Quakes nearby 56 km (35 mi) SSW of Sado Island (pop: 55,200) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	1 x 10⁹ joules (278 kilowatt hours, equivalent to 0.239 tons of TNT) \| about seismic energy

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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.

Mag.	Depth	Location	Source
2.8	23 km	OFF S NIIGATA PREF	NIED

Most recent quakes Top 20 past 24 hrs Quakes in Japan

Seismograms

Seismic station: Sado (JSD/JP network) | Distance from quake: 54 km / 33 mi | Show on map | Station Info

Seismic station Sado: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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Seismic station Sado: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Sado: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Gifu Kurokawa (JGF/JP network) | Distance from quake: 229 km / 142 mi | Show on map | Station Info

Seismic station Gifu Kurokawa: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Gifu Kurokawa: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Gifu Kurokawa: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Inuyama, Japan (INU/G network) | Distance from quake: 265 km / 165 mi | Show on map | Station Info

Seismic station Inuyama, Japan: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Inuyama, Japan: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Inuyama, Japan: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Shizuoka Sagara (JSG/JP network) | Distance from quake: 322 km / 200 mi | Show on map | Station Info

Seismic station Shizuoka Sagara: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Shizuoka Sagara: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Shizuoka Sagara: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Aomori Tenma (JTM/JP network) | Distance from quake: 440 km / 273 mi | Show on map | Station Info

Seismic station Aomori Tenma: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Aomori Tenma: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Aomori Tenma: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

At magnitude 2.8, this quake might have been felt very close to the epicenter and under calm conditions.

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.

There are no user reports for this quake.

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