Earthquake with magnitude of ML 0.4 on date 30-12-2010 and time 04:07:04 (Italy) in region 5 km N Ussita (MC)

A magnitude ML 0.4 earthquake occured in region: 5 km N Ussita (MC), on

  • 30-12-2010 03:07:04 (UTC)
  • 30-12-2010 04:07:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9880, 13.1440 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Ussita MC 5 444 444
Acquacanina MC 5 121 565
Fiastra MC 6 559 1124
Bolognola MC 7 142 1266
Fiordimonte MC 7 202 1468
Visso MC 8 1107 2575
Pievebovigliana MC 10 866 3441
Pieve Torina MC 10 1458 4899
Castelsantangelo sul Nera MC 10 281 5180
Monte Cavallo MC 12 145 5325
Muccia MC 13 915 6240
Sarnano MC 14 3264 9504
Preci PG 15 724 10228
Cessapalombo MC 17 512 10740
Montefortino FM 17 1178 11918
Amandola FM 17 3629 15547
Camerino MC 18 6974 22521
Montemonaco AP 18 604 23125
Caldarola MC 18 1823 24948
Serravalle di Chienti MC 18 1070 26018
Gualdo MC 18 815 26833
Camporotondo di Fiastrone MC 19 563 27396
San Ginesio MC 20 3498 30894

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
59 Km NW of Teramo (54892 inhabitants)
62 Km NE of Terni (111501 inhabitants)
63 Km E of Perugia (166134 inhabitants)
74 Km N of L'Aquila (69753 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
96 Km S of Fano (60888 inhabitants)
98 Km NW of Montesilvano (53738 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 1.3
ML 0.4
2010-12-30
03:07:04
42.988 13.144 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1155179
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-12-30 03:07:04 ± 0.14
Latitude 42.9880 ± 0.0027
Longitude 13.1440 ± 0.0049
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1155179

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 388
Semi-minor axis of confidence ellipse (meter) 313
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 255
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 229
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.17627
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 1155179
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:28:46

Md:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 1155179
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:28:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MEU.SHN. 2010-12-30T03:07:30.60 10.0 undecidable manual Pg 0 0 0
IV.TEOL.HHN. 2010-12-30T03:07:23.95 10.0 undecidable manual Pg 0 0 0
IV.CESI.HHE. 2010-12-30T03:07:11.97 0.3 undecidable manual Sg 275 19.5693 -0.046 73
IV.NRCA.HHN. 2010-12-30T03:07:11.40 0.3 undecidable manual Sg 188 17.3715 0.041 73
IV.NRCA.HHN. 2010-12-30T03:07:08.33 0.3 undecidable manual Pg 188 17.3715 -0.071 73
IV.CESI.HHE. 2010-12-30T03:07:08.86 0.3 undecidable manual Pg 275 19.5693 0.081 72
IV.FDMO.HHN. 2010-12-30T03:07:08.69 0.1 undecidable manual Sg 319 7.0929 0.004 100
IV.FDMO.HHN. 2010-12-30T03:07:06.85 0.3 undecidable manual Pg 319 7.0929 -0.008 75
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download