Earthquakes today

Current and latest world earthquakes breaking news, activity and articles today

Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.4 mag strikes near Hachijo-jima in Japan

Posted by admin on August 17, 2017 0 Comments

Earthquake location 31.6183S, 140.4312WA light earthquake with magnitude 4.4 (ml/mb) was detected on Friday, 172 km SSE of Hachijo-jima, Japan (107 miles). Id of earthquake: us2000a0wc. Event ids that are associated: us2000a0wc. The earthquake occurred at a depth of 73.43 km (46 miles) below the earth’s surface. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The 4.4-magnitude earthquake was detected at 03:55:50 / 3:55 am (local time epicenter). Exact location of event, longitude 140.4312 East, latitude 31.6183 North, depth = 73.43 km. Global time and date of event 20/07/17 / 2017-07-20 18:55:50 / July 20, 2017 @ 6:55 pm UTC/GMT.

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

Questions or comments?

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, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 172 km SSE of Hachijo-jima, Japan. This information comes from the USGS Earthquake Notification Service.

Copyright © 2017 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 4.4 mb The magnitude for the event.
Longitude 140.4312° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 31.6183° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 73.43 km Depth of the event in kilometers.
Place 172km SSE of Hachijo-jima, Japan Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-07-20 18:55:50 Time when the event occurred. UTC/GMT
Updated 2017-08-17 21:58:21 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 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 4.731 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.83 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 132 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 us2000a0wc Id of event.
Event Code 2000a0wc An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000a0wc, A comma-separated list of event ids that are associated to an event.

Leave a Reply

Follow us!

Tsunami videos

Categories

Information

Information and facts about all earthquakes today. Earthquake news and analysis on current events, Plate Tectonics, Seismometers, quake prediction, environment, Tsunamis, Seismologists, Prediction, live now, videos, information, pictures and much more. Current and latest world earthquakes breaking news, activity and articles today.

© 2024 Earthquakes today - Current and latest world earthquakes breaking news, activity and articles today