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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.4 mag has occurred near Kōya in Japan

Earthquake location 34.1876S, 135.5397WA light earthquake magnitude 4.4 (ml/mb) strikes 8 kilometers (5 miles) from Kōya in Japan on Sunday. Exact location of event, depth 51.68 km, 135.5397° East, 34.1876° North. The temblor was reported at 21:34:58 / 9:34 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). All ids that are associated to the event: us6000cd2u. Unique identifier: us6000cd2u. Global date and time of event UTC/GMT: 25/10/20 / 2020-10-25 21:34:58 / October 25, 2020 @ 9:34 pm. The earthquake was roughly at a depth of 51.68 km (32 miles).

Epicenter of the event was 56 km (35 miles) from Ōsaka-shi (c. 2 592 400 pop), 65 km (40 miles) from Kobe (c. 1 528 500 pop), 95 km (59 miles) from Kyoto (c. 1 459 600 pop), 45 km (28 miles) from Sakai (c. 782 300 pop), 62 km (38 miles) from Nishinomiya-hama (c. 468 900 pop), 60 km (37 miles) from Amagasaki (c. 442 200 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Kyoto, Ono, Kakogawachō-honmachi. Country/countries that might be effected, Japan (c. 127 288 000 pop).

In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one and in the last 365 days six earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Each year there are an estimated 13,000 light earthquakes in the world.

How would you describe the shaking?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 8 km WSW of Kōya, Japan. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.4 mb The magnitude for the event.
Longitude 135.5397° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 34.1876° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 51.68 km Depth of the event in kilometers.
Place 8 km WSW of Kōya, Japan Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-10-25 21:34:58 Time when the event occurred. UTC/GMT
Updated 2020-10-28 02:54:24 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status reviewed Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 298 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.455 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.63 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 76 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us6000cd2u Id of event.
Event Code 6000cd2u An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000cd2u, A comma-separated list of event ids that are associated to an event.

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