Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 02-03-2017 and time 18:01:26 (Italy) in region 3 km E Monte Cavallo (MC)

A magnitude ML 1.3 earthquake occured in region: 3 km E Monte Cavallo (MC), on

  • 02-03-2017 17:01:26 (UTC)
  • 02-03-2017 18:01:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9820, 13.0320 at 8 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.

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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 3 145 145
Pieve Torina MC 7 1458 1603
Visso MC 7 1107 2710
Fiordimonte MC 8 202 2912
Ussita MC 10 444 3356
Pievebovigliana MC 10 866 4222
Muccia MC 11 915 5137
Preci PG 12 724 5861
Fiastra MC 12 559 6420
Serravalle di Chienti MC 12 1070 7490
Acquacanina MC 13 121 7611
Sellano PG 13 1079 8690
Castelsantangelo sul Nera MC 14 281 8971
Bolognola MC 16 142 9113
Camerino MC 17 6974 16087
Sefro MC 20 422 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
54 Km E of Perugia (166134 inhabitants)
56 Km NE of Terni (111501 inhabitants)
66 Km NW of Teramo (54892 inhabitants)
76 Km NW of L'Aquila (69753 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
96 Km S of Fano (60888 inhabitants)
98 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
Reviewed
Rev100 		ML 1.3 2017-03-02
17:01:26		 42.9825 13.0323 8 2017-03-02
17:14:31		 Sala Sismica INGV-Roma 41855801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-02 17:01:26 ± 0.11
Latitude 42.9825 ± 0.0027
Longitude 13.0323 ± 0.0061
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 41855801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 528
Semi-minor axis of confidence ellipse (meter) 63
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 102
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 131
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35074
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.0
Num. used stations 1
Type of magnitude ML
Reference to an origin 41855801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-02 17:14:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMUR.HNZ. 2017-03-02T17:01:45.51 3.0 undecidable manual S 0.21 0
IV.EL6.EHZ. 2017-03-02T17:01:39.98 1.0 undecidable manual S 8 38.9277 50 0.01 24
IV.T1212.EHZ. 2017-03-02T17:01:35.59 0.6 undecidable manual S 178 25.6521 107 -0.21 47
IV.T1215.EHZ. 2017-03-02T17:01:35.14 0.1 undecidable manual S 214 24.0537 109 -0.14 96
IV.MMO1.EHZ. 2017-03-02T17:01:35.47 0.3 undecidable manual S 111 25.6521 108 -0.33 69
IV.CSP1.EHZ. 2017-03-02T17:01:33.58 0.1 undecidable manual S 49 18.4704 114 0.1 98
IV.T1245.HHZ. 2017-03-02T17:01:33.39 0.3 undecidable manual S 138 18.87 113 -0.19 72
IV.EL6.EHZ. 2017-03-02T17:01:33.79 0.6 undecidable manual P 8 38.9277 50 -0.48 43
IV.T1220.EHZ. 2017-03-02T17:01:32.54 0.6 undecidable manual S 18 14.874 118 0.19 48
IV.MMO1.EHZ. 2017-03-02T17:01:31.72 1.0 undecidable manual P 111 25.6521 108 -0.14 24
IV.T1212.EHZ. 2017-03-02T17:01:31.78 0.1 undecidable manual P 178 25.6521 107 -0.08 97
IV.T1216.EHZ. 2017-03-02T17:01:31.12 0.1 undecidable manual S 186 10.2786 128 0.12 99
IV.T1245.HHZ. 2017-03-02T17:01:31.29 0.1 undecidable manual P 138 18.87 113 0.71 82
IV.T1215.EHZ. 2017-03-02T17:01:31.53 1.0 positive manual P 214 24.0537 109 -0.03 25
IV.FDMO.HHZ. 2017-03-02T17:01:30.02 0.1 undecidable manual S 37 7.4814 137 -0.27 96
IV.T1220.EHZ. 2017-03-02T17:01:30.10 0.1 undecidable manual P 18 14.874 118 0.23 96
IV.T1219.EHZ. 2017-03-02T17:01:30.37 0.1 undecidable manual S 345 8.4804 134 -0.16 98
IV.CSP1.EHZ. 2017-03-02T17:01:30.50 0.1 undecidable manual P 49 18.4704 114 -0.02 99
IV.T1216.EHZ. 2017-03-02T17:01:29.17 0.1 undecidable manual P 186 10.2786 128 0.09 99
IV.FDMO.HHZ. 2017-03-02T17:01:28.75 0.1 negative manual P 37 7.4814 137 0.07 100
IV.T1219.EHZ. 2017-03-02T17:01:28.89 0.3 negative manual P 345 8.4804 134 0.08 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1220.EHN. ML:1.4 0.000231 0.5 AML other m 2017-03-02T17:01:34.65
IV.T1220.EHE. ML:1.3 0.00020250000000000002 0.34 AML other m 2017-03-02T17:01:34.40
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