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Earthquake breaking news, Moderate World Earthquakes Magnitude 5–5.9

Moderate earthquake, 5.5 mag has occurred near Neiafu in Tonga


Earthquake location -18.0278S, -174.0637WA moderate earthquake magnitude 5.5 (ml/mb) has occurred on Sunday, 69 kilometers (43 miles) from Neiafu in Tonga. Exact location of event, depth 28.88 km, -174.0637° West, -18.0278° South. Id of earthquake: us2000308l. Event ids that are associated: us2000308l. Global time and date of event 26/07/15 / 2015-07-26 22:42:15 / July 26, 2015 @ 10:42 pm UTC/GMT. The temblor was picked up at 10:42:15 / 10:42 am (local time epicenter). The earthquake occurred at a depth of 28.88 km (18 miles) below the earth’s surface. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Neiafu. The epicenter was 70 km (43 miles) from Neiafu (c. 4 300 pop). Nearby country/countries that might be effected, Tonga (c. 123 000 pop).

Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days three and in the last 365 days twenty earthquakes of magnitude 3.0 or greater that has struck near. There are an estimated 1320 moderate quakes in the world each year.

Did you feel anything?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking 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: 69 km N of Neiafu, Tonga. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 5.5 mb The magnitude for the event.
Longitude -174.0637° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -18.0278° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 28.88 km Depth of the event in kilometers.
Place 69km N of Neiafu, Tonga Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-07-26 22:42:15 Time when the event occurred. UTC/GMT
Updated 2015-07-26 23:03:14 Time when the event was most recently updated. UTC/GMT
Timezone offset -720 Timezone offset from UTC in minutes at the event epicenter.
Felt 1 The total number of felt reports
CDI 3.1 The maximum reported intensity for the event.
MMI 3.68 The maximum estimated instrumental intensity for the event.
Alert Level green 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 466 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 4.06 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.05 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 59 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 us2000308l Id of event.
Event Code 2000308l An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000308l, A comma-separated list of event ids that are associated to an event.

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