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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.9 mag, 70 km ESE of Iwaki, Japan

Posted by admin on October 28, 2018 0 Comments

Earthquake location 36.9081S, 141.6609WA light earthquake magnitude 4.9 (ml/mb) strikes 70 kilometers (43 miles) from Iwaki in Japan on Sunday. The epicenter was at a depth of 35 km (22 miles). Exact location, longitude 141.6609° East, latitude 36.9081° North, depth = 35 km. The temblor was reported at 23:46:29 / 11:46 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Date and time of earthquake in UTC/GMT: 28/10/18 / 2018-10-28 14:46:29 / October 28, 2018 @ 2:46 pm. Id of earthquake: us1000hi8c. Event ids that are associated: us1000hi8c.

Earthquake epicenter was 71 km (44 miles) from Iwaki (c. 357 300 pop), 96 km (60 miles) from Hitachi (c. 186 300 pop), 82 km (51 miles) from Kitaibaraki (c. 50 800 pop), 87 km (54 miles) from Takahagi (c. 33 600 pop), 87 km (54 miles) from Namie (c. 21 900 pop). Close country/countries that might be effected, Japan (c. 127 288 000 pop). Nearest cities/city/towns to hypocenter/epicentrum was Hitachi, Takahagi, Namie (min 5000 pop).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. There are an estimated 13,000 light earthquakes in the world each year. In the past 24 hours, there have been one, in the last 10 days five, in the past 30 days eight and in the last 365 days seventy-three earthquakes of magnitude 3.0 or greater that have been detected in the same area.

How would you describe the shaking?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 70 km ESE of Iwaki, Japan. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.9 mb The magnitude for the event.
Longitude 141.6609° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 36.9081° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 35 km Depth of the event in kilometers.
Place 70km ESE of Iwaki, Japan Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-10-28 14:46:29 Time when the event occurred. UTC/GMT
Updated 2018-10-28 15:58:34 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 369 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 1.183 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.97 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 146 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 us1000hi8c Id of event.
Event Code 1000hi8c An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000hi8c, A comma-separated list of event ids that are associated to an event.

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