Earthquake with magnitude of ML 0.2 on date 13-08-2017 and time 11:55:08 (Italy) in region 4 km SW Fiastra (MC)

A magnitude ML 0.2 earthquake occured in region: 4 km SW Fiastra (MC), on

  • 13-08-2017 09:55:08 (UTC)
  • 13-08-2017 11:55:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.004, 13.137 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Fiastra MC 4 559 559
Acquacanina MC 4 121 680
Fiordimonte MC 5 202 882
Ussita MC 7 444 1326
Bolognola MC 7 142 1468
Pievebovigliana MC 8 866 2334
Pieve Torina MC 8 1458 3792
Visso MC 9 1107 4899
Monte Cavallo MC 11 145 5044
Muccia MC 12 915 5959
Castelsantangelo sul Nera MC 12 281 6240
Sarnano MC 14 3264 9504
Cessapalombo MC 15 512 10016
Camerino MC 16 6974 16990
Preci PG 16 724 17714
Caldarola MC 17 1823 19537
Serravalle di Chienti MC 17 1070 20607
Camporotondo di Fiastrone MC 18 563 21170
Gualdo MC 18 815 21985
Amandola FM 18 3629 25614
Montefortino FM 18 1178 26792
San Ginesio MC 19 3498 30290
Montemonaco AP 19 604 30894
Belforte del Chienti MC 20 1886 32780
Serrapetrona MC 20 966 33746

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
60 Km NW of Teramo (54892 inhabitants)
62 Km E of Perugia (166134 inhabitants)
63 Km NE of Terni (111501 inhabitants)
75 Km SW of Ancona (100861 inhabitants)
76 Km N of L'Aquila (69753 inhabitants)
94 Km S of Fano (60888 inhabitants)
99 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
Reviewed
Rev100
ML 0.2 2017-08-13
09:55:08
43.0043 13.1373 10 2017-08-13
14:35:57
Sala Sismica INGV-Roma 48986371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-08-13 09:55:08 ± 0.06
Latitude 43.0043 ± 0.0018
Longitude 13.1373 ± 0.0025
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 48986371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 209
Semi-minor axis of confidence ellipse (meter) 201
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 26
Circular confidence region, given by single value of horizontal uncertainty (meter) 210
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.04856
Epicentral distance of station farthest from the epicenter (degree) 0.25001
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 48986371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-08-13 14:35:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.T1214.EHZ. 2017-08-13T09:55:18.77 0.3 undecidable manual S 168 0.25 50 -0.06 72
IV.CESI.HHZ. 2017-08-13T09:55:16.24 0.3 undecidable manual S 270 0.17 119 0 74
IV.T1245.HHZ. 2017-08-13T09:55:15.71 0.3 undecidable manual S 166 0.152 121 0.07 73
IV.MC2.EHZ. 2017-08-13T09:55:14.04 0.3 undecidable manual S 158 0.1007 133 0.01 74
IV.T1219.EHZ. 2017-08-13T09:55:14.19 0.3 undecidable manual S 298 0.1097 130 -0.11 73
IV.T1214.EHZ. 2017-08-13T09:55:14.26 1.0 undecidable manual P 168 0.25 50 -0.32 23
IV.CSP1.EHZ. 2017-08-13T09:55:14.00 0.3 undecidable manual S 29 0.1007 133 -0.03 74
IV.CESI.HHZ. 2017-08-13T09:55:13.28 0.1 undecidable manual P 270 0.17 119 0.2 94
IV.T1256.HHZ. 2017-08-13T09:55:13.07 0.3 undecidable manual S 88 0.0648 145 -0.05 74
IV.FDMO.HHZ. 2017-08-13T09:55:12.62 0.3 undecidable manual S 311 0.0486 152 -0.18 73
IV.T1245.HHZ. 2017-08-13T09:55:12.61 0.1 undecidable manual P 166 0.152 121 -0.13 96
IV.CSP1.EHZ. 2017-08-13T09:55:11.89 0.1 undecidable manual P 29 0.1007 133 0.08 98
IV.MC2.EHZ. 2017-08-13T09:55:11.89 0.1 undecidable manual P 158 0.1007 133 0.08 98
IV.FDMO.HHZ. 2017-08-13T09:55:11.12 0.1 undecidable manual P 311 0.0486 152 0.02 100
IV.T1219.EHZ. 2017-08-13T09:55:11.98 0.1 undecidable manual P 298 0.1097 130 0.01 99
IV.T1256.HHZ. 2017-08-13T09:55:11.37 0.1 undecidable manual P 88 0.0648 145 0.08 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.5 5.57E-5 0.2 AML other m 2017-08-13T09:55:12.98
IV.SSFR.HNE. ML:2.3 0.000451 0.04 AML other m 2017-08-13T09:55:16.04
IV.SSFR.HHE. ML:0 0.000164 0.06 AML other m 2017-08-13T09:55:16.31
IV.SSFR.HHN. ML:0 0.0001235 0.06 AML other m 2017-08-13T09:55:16.29
IV.SSFR.HNN. ML:0 0.000262 0.06 AML other m 2017-08-13T09:55:18.95
IV.FDMO.HHE. ML:0.7 8.055E-5 0.2 AML other m 2017-08-13T09:55:12.69
IV.T1256.HHN. ML:0 1.50324555E-5 0.1 AML other m 2017-08-13T09:55:13.28
IV.T1256.HHE. ML:-0.2 1.022662305E-5 0.08 AML other m 2017-08-13T09:55:13.48
IV.CSP1.EHE. ML:0.1 1.62979035E-5 0.08 AML other m 2017-08-13T09:55:14.45
IV.CSP1.EHN. ML:-0.1 1.0993095E-5 0 AML other m 2017-08-13T09:55:14.26
IV.T1219.EHN. ML:0.4 3.130002E-5 0.08 AML other m 2017-08-13T09:55:14.35
IV.T1219.EHE. ML:0.3 1.790463E-5 0.064 AML other m 2017-08-13T09:55:14.42
IV.T1245.HHN. ML:0.2 1.53322145E-5 0.2 AML other m 2017-08-13T09:55:16.40
IV.T1245.HHE. ML:0.2 1.345379E-5 0.1 AML other m 2017-08-13T09:55:16.25
IV.CESI.HHN. ML:0.3 1.459926E-5 0.16 AML other m 2017-08-13T09:55:16.36
IV.CESI.HHE. ML:0.1 9.87622E-6 0.08 AML other m 2017-08-13T09:55:16.37
IV.T1214.EHE. ML:0.3 1.0052945E-5 0.064 AML other m 2017-08-13T09:55:19.12
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download