Earthquake with magnitude of ML 0.2 on date 12-07-2017 and time 04:50:02 (Italy) in region 5 km SE Monte Cavallo (MC)

A magnitude ML 0.2 earthquake occured in region: 5 km SE Monte Cavallo (MC), on

  • 12-07-2017 02:50:02 (UTC)
  • 12-07-2017 04:50:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.97, 13.05 at 9 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
Monte Cavallo MC 5 145 145
Visso MC 6 1107 1252
Ussita MC 8 444 1696
Fiordimonte MC 8 202 1898
Pieve Torina MC 8 1458 3356
Preci PG 10 724 4080
Pievebovigliana MC 11 866 4946
Fiastra MC 12 559 5505
Castelsantangelo sul Nera MC 12 281 5786
Acquacanina MC 12 121 5907
Muccia MC 13 915 6822
Sellano PG 13 1079 7901
Serravalle di Chienti MC 14 1070 8971
Bolognola MC 15 142 9113
Camerino MC 19 6974 16087
Cerreto di Spoleto PG 20 1075 17162
Norcia PG 20 4957 22119

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
56 Km E of Perugia (166134 inhabitants)
56 Km NE of Terni (111501 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
75 Km NW of L'Aquila (69753 inhabitants)
82 Km SW of Ancona (100861 inhabitants)
97 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
Bulletin
Rev1000
ML 0.2 2017-07-12
02:50:02
42.97 13.05 9 2018-07-06
12:40:19
Bollettino Sismico Italiano INGV 54061941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-07-12 02:50:02 ± 0.18
Latitude 42.97 ± 0.00
Longitude 13.05 ± 0.00
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 54061941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 446
Semi-minor axis of confidence ellipse (meter) 180
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 54
Circular confidence region, given by single value of horizontal uncertainty (meter) 450
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.21674
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 54061941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-03-30 09:01:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.GIUL.HHZ. 2017-07-12T02:50:36.18 3.0 undecidable manual Sg 0.79 0
IV.VULT.HHZ. 2017-07-12T02:50:32.36 3.0 undecidable manual Pn 5.11 0
IV.FSSB.HHZ. 2017-07-12T02:50:17.86 3.0 undecidable manual Pg 8.13 0
IV.SAMA.HHZ. 2017-07-12T02:50:14.38 3.0 undecidable manual Pg -0.85 0
IV.RNI2.HHZ. 2017-07-12T02:50:12.85 3.0 undecidable manual P 0.01 0
IV.NARO.HHZ. 2017-07-12T02:50:11.67 3.0 positive manual Pn 1.28 0
IV.MMO1.EHN. 2017-07-12T02:50:10.60 0.6 undecidable manual S 109 0.2167 110 -0.39 46
IV.T1245.HNZ. 2017-07-12T02:50:09.03 0.3 undecidable manual S 138 0.1529 117 0.28 71
IV.NRCA.HHZ. 2017-07-12T02:50:08.64 0.6 undecidable manual S 160 0.1448 118 0.17 49
IV.MC2.EHZ. 2017-07-12T02:50:07.99 0.6 undecidable manual S 120 0.1187 123 0.38 47
IV.CESI.HHZ. 2017-07-12T02:50:07.43 0.3 undecidable manual S 288 0.1097 125 0.11 74
IV.MMO1.EHN. 2017-07-12T02:50:07.40 0.6 undecidable manual P 109 0.2167 110 0.15 48
IV.T1219.EHZ. 2017-07-12T02:50:06.53 0.3 undecidable manual S 340 0.0908 130 -0.21 73
IV.FDMO.HHZ. 2017-07-12T02:50:06.11 0.3 undecidable manual S 24 0.0719 137 -0.1 75
IV.CSP1.EHE. 2017-07-12T02:50:06.42 0.1 undecidable manual P 43 0.1673 115 0.18 97
IV.T1216.EHZ. 2017-07-12T02:50:06.36 0.3 undecidable manual S 195 0.0818 133 -0.12 74
IV.NRCA.HHZ. 2017-07-12T02:50:05.21 0.6 undecidable manual P 160 0.1448 118 -0.58 44
IV.T1245.HNZ. 2017-07-12T02:50:05.74 0.6 undecidable manual P 138 0.1529 117 -0.22 48
IV.CESI.HHZ. 2017-07-12T02:50:05.18 0.3 undecidable manual P 288 0.1097 125 0.05 75
IV.T1256.HHZ. 2017-07-12T02:50:05.56 0.1 undecidable manual P 74 0.1358 120 -0.05 100
IV.T1216.EHZ. 2017-07-12T02:50:04.73 0.3 undecidable manual P 195 0.0818 133 0.08 75
IV.T1219.EHZ. 2017-07-12T02:50:04.89 0.3 undecidable manual P 340 0.0908 130 0.09 75
IV.MC2.EHZ. 2017-07-12T02:50:04.96 0.6 undecidable manual P 120 0.1187 123 -0.34 47
IV.FDMO.HHZ. 2017-07-12T02:50:04.59 0.1 undecidable manual P 24 0.0719 137 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0 1.32682075E-5 0.28 AML other m 2017-07-12T02:50:06.24
IV.FDMO.HHE. ML:0.1 2.08E-5 0.32 AML other m 2017-07-12T02:50:06.16
IV.T1216.EHN. ML:0.1 2.0713965E-5 0.304 AML other m 2017-07-12T02:50:06.50
IV.T1216.EHE. ML:0 1.650699E-5 0.208 AML other m 2017-07-12T02:50:06.67
IV.T1219.HNN. ML:0.5 4.4649325E-5 1.024 AML other m 2017-07-12T02:50:06.80
IV.T1219.EHN. ML:0.2 1.83065145E-5 0.112 AML other m 2017-07-12T02:50:06.97
IV.CESI.HHE. ML:0.2 2.095E-5 0.26 AML other m 2017-07-12T02:50:07.61
IV.CESI.HHN. ML:0 3.89E-5 0.44 AML other m 2017-07-12T02:50:07.73
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download