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Light mag. 4.4 earthquake - East China Sea, 61 km northeast of Naga, Nago Shi, Okinawa, Japan, on 13 Jun 4:16 pm (GMT +9) -

Light mag. 4.4 earthquake - East China Sea, 61 km northeast of Naga, Nago Shi, Okinawa, Japan, on 13 Jun 4:16 pm (GMT +9) Light mag. 4.4 earthquake - East China Sea, 61 km northeast of Naga, Nago Shi, Okinawa, Japan, on 13 Jun 4:16 pm (GMT +9)

Light magnitude 4.4 earthquake at 80 km depth

13 Jun 07:19 UTC: First to report: VolcanoDiscovery after 3 minutes.
13 Jun 07:26: Now using data updates from EMSC
... [show all] ...
13 Jun 11:14: Epicenter location corrected by 5.6 km (3.5 mi) towards N.

Earthquake details

Date & timeJun 13, 2021 07:16:55 UTC -
Local time at epicenter13 Jun 4:16 pm (GMT +9)
Depth80.0 km
Epicenter latitude / longitude27°N / 128.42°E (East China Sea, Japan)
Antipode27°S / 51.58°W
Shaking intensityVery weak shaking
Felt1 report
Primary data sourceEMSC (European-Mediterranean Seismological Centre)
Nearest volcanoIo-Torishima (175 km / 109 mi)
Nearby towns and cities61 km (38 mi) NE of Naga (pop: 59,600) | Show on map | Quakes nearby
87 km (54 mi) NE of Ishikawa (Uruma) (pop: 22,400) | Show on map | Quakes nearby
90 km (56 mi) NE of Gushikawa (pop: 65,300) | Show on map | Quakes nearby
92 km (57 mi) NE of Katsuren-haebaru (Uruma) (pop: 34,200) | Show on map | Quakes nearby
96 km (60 mi) NE of Okinawa (pop: 125,500) | Show on map | Quakes nearby
100 km (62 mi) NE of Chatan (Nakagami District) (pop: 27,800) | Show on map | Quakes nearby
105 km (65 mi) NE of Chinon (pop: 91,800) | Show on map | Quakes nearby
114 km (71 mi) NE of Naha (pop: 300,800) | Show on map | Quakes nearby
117 km (72 mi) NE of Tomigusuku (pop: 55,700) | Show on map | Quakes nearby
123 km (76 mi) NE of Itoman (pop: 57,200) | Show on map | Quakes nearby
68 km (42 mi) NE of Okinawa Island (pop: 1,301,000) | Show on map | Quakes nearby
70 km (43 mi) ENE of Iejima Island (pop: 4,610) | Show on map | Quakes nearby
Weather at epicenter at time of quakeVery Heavy Rain 27.1°C (81 F), humidity: 87%, wind: 8 m/s (15 kts) from WSW
Estimated seismic energy released2.5 x 1011 joules (69.8 megawatt hours, equivalent to 60 tons of TNT) | about seismic energy
Show interactive Map
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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.
4.489 km55 Km NE of Nago, JapanUSGS
4.375 kmRyukyu Islands, JapanGFZ


Seismic station: Taipei, Taiwan (TATO/IU network) | Distance from quake: 728 km / 452 mi | Show on map | Station Info
Seismic station Taipei, Taiwan: 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. Source: IRIS Buffer of Uniform Data (BUD) webtool
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User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Uruma Okinawa (93 km SW of epicenter) [Map] / Very weak shaking (MMI II) : Felt shaking  

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