Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 26-07-2017 and time 09:52:38 (Italy) in region 5 km SE Monte Cavallo (MC)

A magnitude ML 2.0 earthquake occured in region: 5 km SE Monte Cavallo (MC), on

  • 26-07-2017 07:52:38 (UTC)
  • 26-07-2017 09:52:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9660, 13.0430 at 8 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 5 145 145
Visso MC 5 1107 1252
Ussita MC 8 444 1696
Pieve Torina MC 9 1458 3154
Fiordimonte MC 9 202 3356
Preci PG 10 724 4080
Pievebovigliana MC 11 866 4946
Castelsantangelo sul Nera MC 12 281 5227
Fiastra MC 12 559 5786
Sellano PG 13 1079 6865
Acquacanina MC 13 121 6986
Muccia MC 13 915 7901
Serravalle di Chienti MC 14 1070 8971
Bolognola MC 15 142 9113
Camerino MC 19 6974 16087
Cerreto di Spoleto PG 19 1075 17162
Norcia PG 20 4957 22119

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
55 Km NE of Terni (111501 inhabitants)
55 Km E of Perugia (166134 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
74 Km NW of L'Aquila (69753 inhabitants)
82 Km SW of Ancona (100861 inhabitants)
98 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 2.0 2017-07-26
07:52:38		 42.9663 13.0433 8 2019-03-25
14:06:51		 Bollettino Sismico Italiano INGV 63449951
Reviewed
Rev100 		ML 2.0 2017-07-26
07:52:38		 42.9707 13.0462 7 2017-07-26
08:03:10		 Sala Sismica INGV-Roma 48349481
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-07-26 07:52:38 ± 0.05
Latitude 42.9663 ± 0.0027
Longitude 13.0433 ± 0.0049
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 63449951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 266
Semi-minor axis of confidence ellipse (meter) 260
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 71
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 46
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 49
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00630
Epicentral distance of station farthest from the epicenter (degree) 0.67899
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 65
Type of magnitude ML
Reference to an origin 63449951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-11-28 11:41:37

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 50
Type of magnitude ML
Reference to an origin 48349481
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-07-26 08:03:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2017-07-26T07:52:57.37 0.3 undecidable manual S 130 59.496 50 0.27 66
IV.ATCC.EHZ. 2017-07-26T07:52:52.37 0.6 undecidable manual S 307 40.7259 50 0.28 45
IV.PIEI.HHZ. 2017-07-26T07:52:51.68 0.6 undecidable manual P 327 75.369 50 0.19 43
IV.EL6.EHZ. 2017-07-26T07:52:51.89 0.3 undecidable manual S 7 40.5261 50 -0.16 70
IV.SNTG.HHZ. 2017-07-26T07:52:50.01 0.3 undecidable manual S 345 33.0447 103 0.18 70
IV.ATVO.HHZ. 2017-07-26T07:52:50.06 0.6 undecidable manual P 312 69.1752 50 -0.47 41
IV.T1218.EHZ. 2017-07-26T07:52:49.82 0.3 undecidable manual S 170 33.4443 103 -0.12 71
IV.CAMP.HHZ. 2017-07-26T07:52:48.11 0.3 undecidable manual P 148 56.2992 50 -0.44 64
IV.GUMA.HNN. 2017-07-26T07:52:48.29 0.3 undecidable manual S 66 25.9518 107 0.85 58
IV.TERO.HHZ. 2017-07-26T07:52:48.67 0.3 undecidable manual P 130 59.496 50 -0.37 64
IV.MURB.HHZ. 2017-07-26T07:52:48.16 0.1 undecidable manual P 308 53.4021 50 0.06 93
IV.OFFI.HHZ. 2017-07-26T07:52:48.81 0.3 undecidable manual P 94 52.3032 50 0.88 54
IV.T1214.EHZ. 2017-07-26T07:52:47.57 0.3 undecidable manual S 150 26.5512 106 -0.08 72
IV.RM33.EHZ. 2017-07-26T07:52:47.56 0.3 undecidable manual P 165 52.6029 50 -0.43 64
IV.ARRO.EHZ. 2017-07-26T07:52:47.24 0.3 undecidable manual P 208 48.5181 50 -0.12 69
IV.ATCC.EHZ. 2017-07-26T07:52:46.01 0.3 undecidable manual P 307 40.7259 50 -0.14 70
IV.MOMA.HHZ. 2017-07-26T07:52:46.62 0.3 undecidable manual P 245 42.5241 50 0.19 69
IV.SEF1.HNN. 2017-07-26T07:52:46.13 0.6 undecidable manual S 339 21.4674 110 0.17 48
IV.T1221.EHZ. 2017-07-26T07:52:46.04 0.3 undecidable manual S 234 19.7691 111 0.62 64
IV.MMO1.EHZ. 2017-07-26T07:52:46.85 0.3 undecidable manual S 108 24.1536 108 -0.01 74
IV.CSP1.EHZ. 2017-07-26T07:52:45.23 0.6 undecidable manual S 43 19.0698 112 0.04 49
IV.LNSS.HHZ. 2017-07-26T07:52:45.68 0.3 undecidable manual P 180 40.3263 50 -0.41 66
IV.EL6.EHZ. 2017-07-26T07:52:45.73 0.1 undecidable manual P 7 40.5261 50 -0.4 88
IV.T1245.HHZ. 2017-07-26T07:52:44.71 0.6 undecidable manual S 136 16.9719 115 0.21 48
IV.T1218.EHZ. 2017-07-26T07:52:44.58 0.1 undecidable manual P 170 33.4443 103 -0.33 91
IV.T1256.HHZ. 2017-07-26T07:52:44.20 0.3 undecidable manual S 73 15.4734 117 0.15 73
IV.SNTG.HHZ. 2017-07-26T07:52:44.61 0.3 undecidable manual P 345 33.0447 103 -0.24 69
IV.NRCA.HHZ. 2017-07-26T07:52:44.37 0.3 undecidable manual S 159 15.7731 116 0.21 72
IV.CESI.HHZ. 2017-07-26T07:52:43.39 0.3 undecidable manual S 291 12.0768 123 0.38 70
IV.MMO1.EHZ. 2017-07-26T07:52:43.01 0.3 undecidable manual P 108 24.1536 108 -0.12 72
IV.MC2.EHZ. 2017-07-26T07:52:43.62 0.3 undecidable manual S 117 13.2756 120 0.23 72
IV.T1214.EHZ. 2017-07-26T07:52:43.39 0.3 undecidable manual P 150 26.5512 106 -0.2 71
IV.GUMA.HNN. 2017-07-26T07:52:43.75 0.3 undecidable manual P 66 25.9518 107 0.28 70
IV.T1216.EHZ. 2017-07-26T07:52:42.22 0.3 undecidable manual S 193 8.5803 132 0.15 74
IV.CSP1.EHZ. 2017-07-26T07:52:42.18 0.1 undecidable manual P 43 19.0698 112 0.01 99
IV.T1219.EHZ. 2017-07-26T07:52:42.52 0.3 undecidable manual S 342 10.3785 127 -0.03 75
IV.SEF1.HNN. 2017-07-26T07:52:42.65 0.3 undecidable manual P 339 21.4674 110 0.04 74
IV.T1221.EHZ. 2017-07-26T07:52:42.61 0.3 undecidable manual P 234 19.7691 111 0.31 70
IV.NRCA.HHZ. 2017-07-26T07:52:41.67 0.1 undecidable manual P 159 15.7731 116 0.1 98
IV.FDMO.HHZ. 2017-07-26T07:52:41.65 0.3 undecidable manual S 25 8.5803 132 -0.4 70
IV.CESI.HHZ. 2017-07-26T07:52:41.17 0.1 undecidable manual P 291 12.0768 123 0.26 96
IV.T1245.HHZ. 2017-07-26T07:52:41.86 0.1 undecidable manual P 136 16.9719 115 0.09 98
IV.MC2.EHZ. 2017-07-26T07:52:41.26 0.1 undecidable manual P 117 13.2756 120 0.14 98
IV.T1256.HHZ. 2017-07-26T07:52:41.63 0.1 undecidable manual P 73 15.4734 117 0.12 98
IV.T1219.EHZ. 2017-07-26T07:52:40.59 0.1 undecidable manual P 342 10.3785 127 -0.05 100
IV.FDMO.HHZ. 2017-07-26T07:52:40.26 0.1 undecidable manual P 25 8.5803 132 -0.09 99
IV.T1216.EHZ. 2017-07-26T07:52:40.55 0.1 undecidable manual P 193 8.5803 132 0.19 98
IV.FEMA.HNZ. 2017-07-26T07:52:39.62 0.1 undecidable manual S 133 0.6993 175 -1.13 70
IV.FEMA.HNZ. 2017-07-26T07:52:39.15 0.1 undecidable manual P 133 0.6993 175 -0.45 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNE. ML:0.0 0.02038024 0.3072 AML other m 2017-07-26T07:52:40.76
IV.FEMA.HNN. ML:0.0 0.01936446 0.1792 AML other m 2017-07-26T07:52:39.71
IV.FDMO.HHE. ML:2.2 0.0028103365 0.3648 AML other m 2017-07-26T07:52:41.79
IV.FDMO.HHN. ML:2.1 0.0019707935 0.2176 AML other m 2017-07-26T07:52:42.81
IV.T1216.EHE. ML:2.4 0.003877082 0.2688 AML other m 2017-07-26T07:52:43.61
IV.T1216.EHN. ML:2.4 0.0043348585 0.2368 AML other m 2017-07-26T07:52:42.37
IV.T1219.EHN. ML:2.0 0.0013484155 0.256 AML other m 2017-07-26T07:52:43.08
IV.T1219.HNE. ML:2.0 0.00140818 0.2112 AML other m 2017-07-26T07:52:42.82
IV.T1219.HNN. ML:2.0 0.001409168 0.2432 AML other m 2017-07-26T07:52:42.95
IV.T1219.EHE. ML:2.0 0.001472605 0.2112 AML other m 2017-07-26T07:52:42.82
IV.CESI.HHN. ML:2.3 0.0026201695 0.2176 AML other m 2017-07-26T07:52:43.85
IV.CESI.HHE. ML:2.1 0.0015171454999999999 0.3584 AML other m 2017-07-26T07:52:43.68
IV.T1256.HHN. ML:1.9 0.0008690468499999999 0.5248 AML other m 2017-07-26T07:52:47.59
IV.T1256.HNN. ML:2.0 0.00090569405 0.4992 AML other m 2017-07-26T07:52:47.58
IV.T1256.HHE. ML:2.0 0.00100689305 0.32 AML other m 2017-07-26T07:52:45.11
IV.T1256.HNE. ML:2.0 0.0009661819 0.3328 AML other m 2017-07-26T07:52:45.11
IV.NRCA.HHE. ML:2.2 0.0014370245000000002 0.1792 AML other m 2017-07-26T07:52:44.59
IV.NRCA.HNE. ML:2.1 0.0013503465 0.1728 AML other m 2017-07-26T07:52:44.60
IV.NRCA.HHN. ML:2.2 0.0016593265000000002 0.1792 AML other m 2017-07-26T07:52:44.84
IV.NRCA.HNN. ML:2.2 0.0015376189999999998 0.1728 AML other m 2017-07-26T07:52:44.85
IV.T1245.HHE. ML:2.1 0.0012124585 0.1792 AML other m 2017-07-26T07:52:45.91
IV.T1245.HHN. ML:2.2 0.0016627410000000001 0.3392 AML other m 2017-07-26T07:52:45.52
IV.CSP1.EHE. ML:1.6 0.00033597205 0.1792 AML other m 2017-07-26T07:52:46.07
IV.CSP1.EHN. ML:1.6 0.0003638032 0.5824 AML other m 2017-07-26T07:52:47.11
IV.T1221.EHN. ML:2.0 0.0008576447 0.448 AML other m 2017-07-26T07:52:46.49
IV.T1221.HNN. ML:2.1 0.00092742845 0.416 AML other m 2017-07-26T07:52:46.27
IV.T1221.HNE. ML:2.0 0.00079535035 0.544 AML other m 2017-07-26T07:52:48.60
IV.T1221.EHE. ML:2.0 0.0007079229 0.544 AML other m 2017-07-26T07:52:48.33
IV.T1214.EHE. ML:2.0 0.00056151495 0.224 AML other m 2017-07-26T07:52:49.08
IV.T1214.EHN. ML:2.0 0.0005869179500000001 0.16 AML other m 2017-07-26T07:52:48.27
IV.T1214.HNE. ML:2.0 0.0005582717000000001 0.2112 AML other m 2017-07-26T07:52:49.18
IV.T1214.HNN. ML:2.0 0.0005780938 0.16 AML other m 2017-07-26T07:52:48.26
IV.ASSB.HHN. ML:2.2 0.00083084885 0.2048 AML other m 2017-07-26T07:52:49.90
IV.ASSB.HHE. ML:2.2 0.0007368356999999999 0.2432 AML other m 2017-07-26T07:52:49.87
IV.T1218.HNE. ML:1.9 0.00032332865 0.416 AML other m 2017-07-26T07:52:49.84
IV.T1218.EHN. ML:2.1 0.00061212595 0.256 AML other m 2017-07-26T07:52:50.82
IV.T1218.EHE. ML:1.8 0.00024802645000000003 0.288 AML other m 2017-07-26T07:52:53.86
IV.T1218.HNN. ML:2.1 0.0006177912 0.2432 AML other m 2017-07-26T07:52:50.69
IV.SNTG.HHN. ML:1.6 0.0001630772 0.1792 AML other m 2017-07-26T07:52:50.70
IV.SNTG.HHE. ML:1.5 0.000128498795 0.2368 AML other m 2017-07-26T07:52:51.15
IV.EL6.EHN. ML:1.9 0.00029881354999999996 0.2752 AML other m 2017-07-26T07:52:56.03
IV.EL6.EHE. ML:2.1 0.00045552159999999995 0.32 AML other m 2017-07-26T07:52:53.47
IV.ATCC.EHE. ML:1.9 0.00028851515 0.4032 AML other m 2017-07-26T07:52:52.92
IV.ATCC.EHN. ML:1.8 0.0002310029 0.32 AML other m 2017-07-26T07:52:54.74
IV.MOMA.HNE. ML:1.8 0.0002132886 0.1984 AML other m 2017-07-26T07:52:54.22
IV.MOMA.HHE. ML:1.8 0.0002177175 0.1984 AML other m 2017-07-26T07:52:54.12
IV.MOMA.HHN. ML:1.6 0.00014262259999999998 0.3648 AML other m 2017-07-26T07:52:55.86
IV.ARRO.EHE. ML:1.8 0.0001908925 0.1792 AML other m 2017-07-26T07:52:56.72
IV.ARRO.EHN. ML:1.8 0.00016819620000000003 0.2176 AML other m 2017-07-26T07:52:55.96
IV.RM33.HNN. ML:1.9 0.00018442495 0.2688 AML other m 2017-07-26T07:52:55.94
IV.RM33.EHE. ML:1.6 0.00011009729000000002 0.3648 AML other m 2017-07-26T07:53:02.07
IV.RM33.HNE. ML:1.7 0.00013338316499999998 0.192 AML other m 2017-07-26T07:52:56.35
IV.RM33.EHN. ML:1.8 0.00015262790000000002 0.2816 AML other m 2017-07-26T07:52:55.94
IV.CAMP.HHE. ML:1.5 0.00006306583 0.1856 AML other m 2017-07-26T07:52:56.72
IV.CAMP.HHN. ML:1.4 0.00004973957499999999 0.3008 AML other m 2017-07-26T07:52:56.59
IV.MURB.HNE. ML:2.2 0.00041083545 0.2624 AML other m 2017-07-26T07:52:59.71
IV.MURB.HHE. ML:2.2 0.00043584505 0.2432 AML other m 2017-07-26T07:52:59.71
IV.MURB.HNN. ML:2.4 0.0005883125 0.2816 AML other m 2017-07-26T07:52:59.64
IV.MURB.HHN. ML:2.4 0.0005966137499999999 0.2624 AML other m 2017-07-26T07:52:59.64
IV.TERO.HHN. ML:1.7 0.00009673833500000001 0.32 AML other m 2017-07-26T07:52:57.82
IV.TERO.HHE. ML:1.7 0.000093579075 0.32 AML other m 2017-07-26T07:53:01.11
IV.OFFI.HHE. ML:2.0 0.0002737499 0.3584 AML other m 2017-07-26T07:53:01.01
IV.OFFI.HHN. ML:2.1 0.0003243681 0.5376 AML other m 2017-07-26T07:53:03.09
IV.ATVO.HHE. ML:1.7 0.000084697575 0.3008 AML other m 2017-07-26T07:53:02.13
IV.ATVO.HHN. ML:1.5 0.000057070930000000005 0.2624 AML other m 2017-07-26T07:53:01.13
IV.PIEI.HHN. ML:1.4 0.000040060485 0.2752 AML other m 2017-07-26T07:53:06.65
IV.PIEI.HHE. ML:1.6 0.000055814905 0.32 AML other m 2017-07-26T07:53:06.77
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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