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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.8 mag has occurred near Chitose in Japan


Earthquake location 42.7404S, 141.8824WA light earthquake with magnitude 4.8 (ml/mb) was detected on Friday, 20 kilometers (12 miles) from Chitose in Japan. Exact time and date of earthquake 07/09/18 / 2018-09-07 04:25:25 / September 7, 2018 @ 4:25 am UTC/GMT. Unique identifier: us2000ha3y. Ids that are associated to the event: us2000ha3y. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The epicenter was at a depth of 40.85 km (25 miles). Exact location of event, longitude 141.8824 East, latitude 42.7404 North, depth = 40.85 km. The temblor was picked up at 13:25:25 / 1:25 pm (local time epicenter).

Nearest cities/city/towns to hypocenter/epicentrum was Akabira, Takikawa, Ashibetsu (min 5000 pop). Nearby country/countries that might be effected, Japan (c. 127 288 000 pop). Epicenter of the event was 57 km (35 miles) from Sapporo (c. 1 883 000 pop), 26 km (16 miles) from Tomakomai (c. 174 800 pop), 87 km (54 miles) from Otaru (c. 143 800 pop), 49 km (30 miles) from Ebetsu (c. 134 000 pop), 87 km (54 miles) from Muroran (c. 96 200 pop), 21 km (13 miles) from Chitose (c. 92 900 pop), 52 km (32 miles) from Iwamizawa (c. 85 100 pop).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been five, in the last 10 days twelve, in the past 30 days thirteen and in the last 365 days thirty-seven earthquakes of magnitude 3.0 or greater that was reported nearby. Each year there are an estimated 13,000 light quakes in the world.

Did you feel the quake?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 20 km ESE of Chitose, Japan. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.8 mb The magnitude for the event.
Longitude 141.8824° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 42.7404° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 40.85 km Depth of the event in kilometers.
Place 20km ESE of Chitose, Japan Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-09-07 04:25:25 Time when the event occurred. UTC/GMT
Updated 2018-09-07 04:55:20 Time when the event was most recently updated. UTC/GMT
Timezone offset 540 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 354 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 1.471 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.6 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 133 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 us2000ha3y Id of event.
Event Code 2000ha3y An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000ha3y, A comma-separated list of event ids that are associated to an event.

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