Earthquake with magnitude of ML 0.1 on date 10-05-2012 and time 23:05:30 (UTC) in region 2 km N Serravalle di Chienti (MC)

A magnitude ML 0.1 earthquake occured in region: 2 km N Serravalle di Chienti (MC), on

  • 10-05-2012 23:05:30 (UTC)
  • 11-05-2012 01:05:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0930, 12.9560 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
Serravalle di Chienti MC 2 1070 1070
Sefro MC 6 422 1492
Muccia MC 7 915 2407
Pieve Torina MC 9 1458 3865
Pioraco MC 10 1134 4999
Camerino MC 10 6974 11973
Fiuminata MC 11 1402 13375
Pievebovigliana MC 11 866 14241
Monte Cavallo MC 12 145 14386
Fiordimonte MC 13 202 14588
Nocera Umbra PG 14 5839 20427
Castelraimondo MC 16 4587 25014
Valtopina PG 17 1398 26412
Fiastra MC 18 559 26971
Esanatoglia MC 18 2034 29005
Gagliole MC 19 620 29625
Matelica MC 19 9981 39606
Acquacanina MC 19 121 39727

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NE of Foligno (57155 inhabitants)
46 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
78 Km NW of Teramo (54892 inhabitants)
84 Km S of Fano (60888 inhabitants)
90 Km NW of L'Aquila (69753 inhabitants)
91 Km S of Pesaro (94582 inhabitants)
96 Km E of Arezzo (99543 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
Reviewed
Rev100
ML 0.4 2012-05-10
23:05:30
43.0932 12.9563 10 2014-10-21
12:19:34
Sala Sismica INGV-Roma 1282421
Bulletin
Rev1000
ML 0.1 2012-05-10
23:05:30
43.0932 12.9563 10 2014-09-19
08:14:18
Bollettino Sismico Italiano INGV 2114901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-05-10 23:05:30 ± 0.23
Latitude 43.0932 ± 0.0063
Longitude 12.9563 ± 0.0148
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 2114901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1274
Semi-minor axis of confidence ellipse (meter) 496
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 112
Circular confidence region, given by single value of horizontal uncertainty (meter) 1270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 207
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.09623
Epicentral distance of station farthest from the epicenter (degree) 0.24821
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:0.1

Field Value
Value 0.1
Uncertainty 0.3
Num. used stations 2
Type of magnitude ML
Reference to an origin 2114901
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2014-09-18 12:32:11

ML:0.4

Field Value
Value 0.4
Uncertainty 0.6
Num. used stations 0
Type of magnitude ML
Reference to an origin 1282421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2012-05-10 23:24:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2012-05-10T23:05:40.71 0.1 undecidable manual S 292 27.5502 0.28 92
IV.ASSB.HHZ. 2012-05-10T23:05:39.55 0.1 undecidable manual S 257 24.753 -0.04 97
IV.SNTG.HHZ. 2012-05-10T23:05:37.60 0.1 undecidable manual S 356 17.9709 0.14 96
IV.ATCC.EHZ. 2012-05-10T23:05:36.00 0.1 undecidable manual P 292 27.5502 -0.16 94
IV.ASSB.HHZ. 2012-05-10T23:05:35.34 0.1 positive manual P 257 24.753 -0.33 92
IV.CESI.HHZ. 2012-05-10T23:05:35.62 0.1 undecidable manual S 203 10.6782 0.25 95
IV.SNTG.HHZ. 2012-05-10T23:05:34.27 0.3 undecidable manual P 356 17.9709 -0.17 72
IV.CESI.HHZ. 2012-05-10T23:05:33.22 0.1 undecidable manual P 203 10.6782 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:0.1 0.00001401 0.3 AML other m 2012-05-10T23:05:35.72
IV.CESI.HHE. ML:-0.5 0.00000423 0.18 AML other m 2012-05-10T23:05:35.88
IV.SNTG.HHE. ML:0.4 0.000020499999999999997 0.26 AML other m 2012-05-10T23:05:37.81
IV.SNTG.HHN. ML:0.3 0.000014999999999999999 0.56 AML other m 2012-05-10T23:05:37.95
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