Earthquake with magnitude of ML 0.4 on date 10-07-2012 and time 04:01:44 (Italy) in region 3 km W San Severino Marche (MC)

A magnitude ML 0.4 earthquake occured in region: 3 km W San Severino Marche (MC), on

  • 10-07-2012 02:01:44 (UTC)
  • 10-07-2012 04:01:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2240, 13.1450 at 11 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
San Severino Marche MC 3 12726 12726
Serrapetrona MC 6 966 13692
Gagliole MC 6 620 14312
Castelraimondo MC 7 4587 18899
Belforte del Chienti MC 10 1886 20785
Camerino MC 12 6974 27759
Tolentino MC 12 20069 47828
Matelica MC 12 9981 57809
Caldarola MC 12 1823 59632
Pioraco MC 14 1134 60766
Camporotondo di Fiastrone MC 14 563 61329
Cessapalombo MC 16 512 61841
Esanatoglia MC 16 2034 63875
Treia MC 17 9403 73278
Cerreto d'Esi AN 17 3817 77095
Pollenza MC 17 6618 83713
Fiuminata MC 18 1402 85115
Muccia MC 18 915 86030
Poggio San Vicino MC 18 246 86276
Cingoli MC 18 10352 96628
Sefro MC 18 422 97050
Colmurano MC 18 1263 98313
Pievebovigliana MC 19 866 99179
Apiro MC 19 2280 101459
San Ginesio MC 19 3498 104957
Urbisaglia MC 19 2628 107585

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km NE of Foligno (57155 inhabitants)
53 Km SW of Ancona (100861 inhabitants)
63 Km E of Perugia (166134 inhabitants)
70 Km S of Fano (60888 inhabitants)
78 Km NW of Teramo (54892 inhabitants)
79 Km S of Pesaro (94582 inhabitants)
84 Km NE of Terni (111501 inhabitants)
99 Km N of L'Aquila (69753 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 0.5 2012-07-10
02:01:44
43.2252 13.1428 14 2014-10-21
12:08:56
Sala Sismica INGV-Roma 1805121
Bulletin
Rev1000
ML 0.4 2012-07-10
02:01:44
43.2238 13.1452 11 2014-09-19
08:14:18
Bollettino Sismico Italiano INGV 2838251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-07-10 02:01:44 ± 0.06
Latitude 43.2238 ± 0.0018
Longitude 13.1452 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 2838251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 368
Semi-minor axis of confidence ellipse (meter) 176
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 81
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 179
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.15199
Epicentral distance of station farthest from the epicenter (degree) 0.19156
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.6
Num. used stations 8
Type of magnitude ML
Reference to an origin 1805121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2012-07-10 03:13:02

ML:0.4

Field Value
Value 0.4
Uncertainty 0.1
Num. used stations 3
Type of magnitude ML
Reference to an origin 2838251
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2014-09-18 12:43:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2012-07-10T02:01:52.73 0.6 undecidable manual S 193 21.2676 50 0.11 49
IV.SNTG.HHZ. 2012-07-10T02:01:51.31 0.6 undecidable manual S 282 16.872 122 -0.02 50
IV.CING.HHZ. 2012-07-10T02:01:51.42 0.3 undecidable manual S 14 17.2716 122 -0.03 75
IV.FDMO.HHZ. 2012-07-10T02:01:49.02 0.3 undecidable manual P 193 21.2676 50 -0.12 73
IV.SNTG.HHZ. 2012-07-10T02:01:48.42 0.1 undecidable manual P 282 16.872 122 0.02 100
IV.CING.HHZ. 2012-07-10T02:01:48.52 0.1 undecidable manual P 14 17.2716 122 0.05 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CING.HHE. ML:0.4 0.00002105 1.08 AML other m 2012-07-10T02:01:51.77
IV.CING.HHN. ML:0.3 0.000017 1.4 AML other m 2012-07-10T02:01:51.59
IV.FDMO.HHE. ML:0.5 0.00002045 0.2 AML other m 2012-07-10T02:01:52.98
IV.FDMO.HHN. ML:0.4 0.0000155 0.12 AML other m 2012-07-10T02:01:53.69
IV.SNTG.HHN. ML:0.5 0.000026750000000000003 0.3 AML other m 2012-07-10T02:01:51.53
IV.SNTG.HHE. ML:0.4 0.00001915 0.16 AML other m 2012-07-10T02:01:51.52
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