Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.3 on date 01-09-2017 and time 12:53:18 (Italy) in region 1 km E Monte Cavallo (MC)

A magnitude ML 0.3 earthquake occured in region: 1 km E Monte Cavallo (MC), on

  • 01-09-2017 10:53:18 (UTC)
  • 01-09-2017 12:53:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0000, 13.0170 at 6 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Monte Cavallo MC 1 145 145
Pieve Torina MC 6 1458 1603
Fiordimonte MC 7 202 1805
Pievebovigliana MC 9 866 2671
Muccia MC 10 915 3586
Serravalle di Chienti MC 10 1070 4656
Visso MC 10 1107 5763
Ussita MC 12 444 6207
Fiastra MC 12 559 6766
Acquacanina MC 13 121 6887
Preci PG 14 724 7611
Sellano PG 14 1079 8690
Camerino MC 16 6974 15664
Castelsantangelo sul Nera MC 16 281 15945
Bolognola MC 17 142 16087
Sefro MC 17 422 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
57 Km NE of Terni (111501 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
79 Km NW of L'Aquila (69753 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
94 Km S of Fano (60888 inhabitants)
99 Km NE of Viterbo (67173 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 		ML 0.3 2017-09-01
10:53:18		 43.0003 13.0168 7 2018-09-04
09:05:59		 Bollettino Sismico Italiano INGV 53425661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-09-01 10:53:18 ± 0.12
Latitude 43.0003 ± 0.0036
Longitude 13.0168 ± 0.0049
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 53425661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 397
Semi-minor axis of confidence ellipse (meter) 119
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 46
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27879
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.4
Num. used stations 4
Type of magnitude ML
Reference to an origin 53425661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-02-08 09:06:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GORR.HHZ. 2017-09-01T10:54:54.70 3.0 undecidable manual Sg 5.64 0
IV.GMB.BHZ. 2017-09-01T10:54:46.58 3.0 undecidable manual Pg 10.11 0
IV.MUCR.HHZ. 2017-09-01T10:54:46.53 3.0 negative manual Pg 11.98 0
IV.ALJA.HHZ. 2017-09-01T10:54:35.67 3.0 positive manual Pn -0.48 0
IV.NDIM.HHZ. 2017-09-01T10:54:33.33 3.0 undecidable manual Sg 0.73 0
IV.PTRJ.HHZ. 2017-09-01T10:54:17.05 3.0 undecidable manual Sn -0.46 0
IV.EUCT.HNZ. 2017-09-01T10:54:15.93 3.0 undecidable manual Pn 0.8 0
IV.ZONE.HHZ. 2017-09-01T10:54:13.34 3.0 undecidable manual Pn -0.73 0
IV.ZCCA.HHZ. 2017-09-01T10:53:53.79 3.0 undecidable manual Pn -0.09 0
IV.RIBO.EHZ.01 2017-09-01T10:53:44.49 3.0 positive manual P -0.52 0
IV.PE3.EHZ. 2017-09-01T10:53:35.48 3.0 undecidable manual P -1.14 0
IV.SRES.HHZ. 2017-09-01T10:53:33.76 3.0 undecidable manual P 0.17 0
IV.T1214.EHZ. 2017-09-01T10:53:29.87 0.6 undecidable manual S 150 30.9468 102 0.03 48
IV.SNTG.HHE. 2017-09-01T10:53:29.44 0.6 undecidable manual S 348 28.9488 103 0.29 46
IV.MMO1.EHZ. 2017-09-01T10:53:28.76 0.3 undecidable manual S 114 27.5502 103 0.07 72
IV.CSP1.EHZ. 2017-09-01T10:53:26.02 0.6 undecidable manual S 56 18.2706 110 0.41 45
IV.NRCA.HNZ. 2017-09-01T10:53:26.66 0.1 undecidable manual S 157 20.1687 108 0.45 89
IV.T1221.HNZ. 2017-09-01T10:53:26.65 0.3 undecidable manual S 222 20.7681 107 0.23 70
IV.MMO1.EHZ. 2017-09-01T10:53:24.29 0.3 undecidable manual P 114 27.5502 103 -0.25 69
IV.SNTG.HHE. 2017-09-01T10:53:24.56 0.6 undecidable manual P 348 28.9488 103 -0.25 46
IV.T1214.EHZ. 2017-09-01T10:53:24.71 0.3 undecidable manual P 150 30.9468 102 -0.49 65
IV.T1221.HNZ. 2017-09-01T10:53:23.16 0.3 undecidable manual P 222 20.7681 107 -0.07 73
IV.T1216.EHZ. 2017-09-01T10:53:23.85 0.3 undecidable manual S 179 12.1767 118 0.19 72
IV.MC2.EHZ. 2017-09-01T10:53:22.59 0.3 undecidable manual P 125 17.0718 111 0.06 73
IV.CESI.HHZ. 2017-09-01T10:53:22.76 0.3 undecidable manual S 273 9.0798 125 0 75
IV.CSP1.EHZ. 2017-09-01T10:53:22.83 0.3 undecidable manual P 56 18.2706 110 0.07 73
IV.NRCA.HNZ. 2017-09-01T10:53:22.98 0.3 undecidable manual P 157 20.1687 108 -0.12 72
IV.FEMA.HNZ. 2017-09-01T10:53:21.46 0.1 undecidable manual S 148 4.995 142 -0.26 96
IV.CESI.HHZ. 2017-09-01T10:53:21.10 0.1 undecidable manual P 273 9.0798 125 -0.01 100
IV.T1216.EHZ. 2017-09-01T10:53:21.55 0.1 undecidable manual P 179 12.1767 118 -0.08 98
IV.FEMA.HNZ. 2017-09-01T10:53:20.40 0.3 undecidable manual P 148 4.995 142 -0.12 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.2 0.00027374910000000003 0.2176 AML other m 2017-09-01T10:53:23.02
IV.CSP1.EHN. ML:0.0 0.000005283875 0.2176 AML other m 2017-09-01T10:53:26.04
IV.CSP1.EHE. ML:0.2 0.000015401974999999997 0.2624 AML other m 2017-09-01T10:53:26.15
IV.T1214.EHN. ML:0.3 0.00000912951 0.128 AML other m 2017-09-01T10:53:29.93
IV.T1214.HNN. ML:0.8 0.0000317438475 0.3008 AML other m 2017-09-01T10:53:30.12
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