Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 27-10-2017 and time 07:31:12 (Italy) in region 3 km S Fiordimonte (MC)

A magnitude ML 2.2 earthquake occured in region: 3 km S Fiordimonte (MC), on

  • 27-10-2017 05:31:12 (UTC)
  • 27-10-2017 07:31:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0110, 13.1010 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.

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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
Fiordimonte MC 3 202 202
Fiastra MC 5 559 761
Pieve Torina MC 6 1458 2219
Pievebovigliana MC 6 866 3085
Acquacanina MC 6 121 3206
Ussita MC 8 444 3650
Monte Cavallo MC 8 145 3795
Visso MC 9 1107 4902
Muccia MC 9 915 5817
Bolognola MC 11 142 5959
Castelsantangelo sul Nera MC 14 281 6240
Serravalle di Chienti MC 14 1070 7310
Camerino MC 14 6974 14284
Preci PG 16 724 15008
Sarnano MC 17 3264 18272
Cessapalombo MC 17 512 18784
Caldarola MC 18 1823 20607
Camporotondo di Fiastrone MC 19 563 21170
Sefro MC 19 422 21592
Sellano PG 20 1079 22671
Serrapetrona MC 20 966 23637

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
59 Km E of Perugia (166134 inhabitants)
62 Km NE of Terni (111501 inhabitants)
63 Km NW of Teramo (54892 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
77 Km NW of L'Aquila (69753 inhabitants)
93 Km S of Fano (60888 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 2.2 2017-10-27
05:31:12		 43.0113 13.1008 9 2019-03-25
14:09:24		 Bollettino Sismico Italiano INGV 63304861
Reviewed
Rev100 		ML 2.2 2017-10-27
05:31:12		 43.014 13.1022 9 2017-10-27
05:40:59		 Sala Sismica INGV-Roma 51361791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-10-27 05:31:12 ± 0.05
Latitude 43.0113 ± 0.0027
Longitude 13.1008 ± 0.0049
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 63304861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 326
Semi-minor axis of confidence ellipse (meter) 180
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) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 32
Number of associated phases, regardless of their use for origin computation 66
Number of defining phases 66
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.02698
Epicentral distance of station farthest from the epicenter (degree) 0.92630
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 38
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 82
Type of magnitude ML
Reference to an origin 51361791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-10-27 05:40:59

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 78
Type of magnitude ML
Reference to an origin 63304861
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-11-23 10:01:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2017-10-27T05:31:31.22 0.6 undecidable manual S 301 54.4011 50 1.17 32
IV.TERO.HHZ. 2017-10-27T05:31:31.74 0.6 undecidable manual S 136 59.496 50 0.33 44
IV.CAMP.HHZ. 2017-10-27T05:31:31.04 0.6 undecidable manual S 154 58.3971 50 -0.09 46
IV.ARVD.HHZ. 2017-10-27T05:31:31.04 0.6 undecidable manual S 347 55.5 50 0.69 40
IV.T0110.HHZ. 2017-10-27T05:31:30.05 0.6 undecidable manual P 147 102.8193 50 -0.06 42
IV.RM33.EHZ. 2017-10-27T05:31:30.98 0.3 undecidable manual S 171 56.499 50 0.36 66
IV.ARRO.EHZ. 2017-10-27T05:31:30.77 0.3 undecidable manual S 210 55.2003 50 0.5 64
IV.SMA1.EHZ. 2017-10-27T05:31:28.07 0.6 undecidable manual S 156 46.3203 50 0.16 47
IV.ATCC.EHZ. 2017-10-27T05:31:27.50 0.6 undecidable manual S 297 42.0246 50 0.75 40
IV.LNSS.HHZ. 2017-10-27T05:31:27.94 0.6 undecidable manual S 186 45.621 50 0.23 46
IV.FOSV.EHZ. 2017-10-27T05:31:26.91 0.6 undecidable manual S 319 41.7249 50 0.22 46
IV.CING.HHZ. 2017-10-27T05:31:26.51 0.6 undecidable manual S 11 41.1255 50 0 48
IV.GIGS.HHZ. 2017-10-27T05:31:25.19 0.3 undecidable manual P 148 72.8715 50 -0.31 64
IV.MTRA.EHE. 2017-10-27T05:31:25.07 0.6 undecidable manual S 140 37.1295 50 -0.37 45
IV.ATPI.EHZ. 2017-10-27T05:31:25.84 0.3 undecidable manual P 311 74.5698 50 0.08 67
IV.MNTP.HNZ. 2017-10-27T05:31:25.66 0.6 undecidable manual S 65 32.9448 50 1.33 30
IV.PIEI.HHZ. 2017-10-27T05:31:25.55 0.3 undecidable manual P 322 73.9704 50 -0.12 66
IV.ATVO.HHZ. 2017-10-27T05:31:24.90 0.3 undecidable manual P 306 69.5748 50 -0.09 67
IV.EL6.EHZ. 2017-10-27T05:31:24.85 0.6 undecidable manual S 0 35.2425 50 -0.1 48
IV.OFFI.HHZ. 2017-10-27T05:31:23.04 0.3 undecidable manual P 100 48.2184 50 1.34 44
IV.T1214.EHZ. 2017-10-27T05:31:23.63 0.6 undecidable manual S 163 29.2485 106 0.5 44
IV.MF5.EHZ. 2017-10-27T05:31:23.80 0.1 undecidable manual S 95 29.2485 106 0.69 82
IV.TERO.HHZ. 2017-10-27T05:31:23.04 0.3 undecidable manual P 136 59.496 50 -0.39 64
IV.CESX.HHZ. 2017-10-27T05:31:23.63 0.3 undecidable manual P 223 61.1943 50 -0.08 68
IV.FRON.EHZ. 2017-10-27T05:31:23.96 0.3 undecidable manual P 332 63.7917 50 -0.14 67
IV.SNTG.HHZ. 2017-10-27T05:31:23.04 0.6 undecidable manual S 334 29.9478 106 -0.32 46
IV.ARRO.EHZ. 2017-10-27T05:31:22.69 0.1 undecidable manual P 210 55.2003 50 -0.08 92
IV.SSFR.HHZ. 2017-10-27T05:31:22.43 0.1 undecidable manual P 331 53.7018 50 -0.12 92
IV.ARVD.HHZ. 2017-10-27T05:31:22.68 0.1 undecidable manual P 347 55.5 50 -0.14 91
IV.MURB.HHZ. 2017-10-27T05:31:22.66 0.1 undecidable manual P 301 54.4011 50 0.01 94
IV.T1221.EHZ. 2017-10-27T05:31:22.60 0.1 undecidable manual S 231 26.5512 108 0.37 91
IV.RM33.EHZ. 2017-10-27T05:31:22.59 0.1 undecidable manual P 171 56.499 50 -0.39 86
IV.CAMP.HHZ. 2017-10-27T05:31:22.77 0.1 undecidable manual P 154 58.3971 50 -0.5 83
IV.GAG1.HNE. 2017-10-27T05:31:22.24 0.6 undecidable manual S 354 25.2525 109 0.43 45
IV.SMA1.EHZ. 2017-10-27T05:31:21.02 0.1 undecidable manual P 156 46.3203 50 -0.4 88
IV.LNSS.HHZ. 2017-10-27T05:31:21.14 0.1 undecidable manual P 186 45.621 50 -0.16 92
IV.MOMA.HHZ. 2017-10-27T05:31:21.77 0.3 undecidable manual P 242 48.9177 50 -0.04 71
IV.CING.HHZ. 2017-10-27T05:31:20.34 0.1 undecidable manual P 11 41.1255 50 -0.26 91
IV.MMO1.EHZ. 2017-10-27T05:31:20.51 0.6 undecidable manual S 124 22.1556 111 -0.28 47
IV.GUMA.HHZ. 2017-10-27T05:31:20.33 0.3 undecidable manual S 73 19.869 114 0.29 70
IV.FOSV.EHZ. 2017-10-27T05:31:20.52 0.1 undecidable manual P 319 41.7249 50 -0.19 92
IV.SEF1.HNN. 2017-10-27T05:31:20.54 0.6 undecidable manual S 320 19.4694 114 0.61 43
IV.ATCC.EHZ. 2017-10-27T05:31:20.78 0.1 undecidable manual P 297 42.0246 50 0.03 96
IV.NRCA.HHZ. 2017-10-27T05:31:20.11 0.1 undecidable manual S 177 19.7691 114 0.09 98
IV.EL6.EHZ. 2017-10-27T05:31:19.28 0.1 undecidable manual P 0 35.2425 50 -0.43 89
IV.MTRA.EHE. 2017-10-27T05:31:19.49 0.3 undecidable manual P 140 37.1295 50 -0.5 65
IV.CESI.HHZ. 2017-10-27T05:31:19.30 0.6 undecidable manual S 267 15.9729 118 0.47 45
IV.MNTP.HNZ. 2017-10-27T05:31:19.55 0.3 undecidable manual P 65 32.9448 50 0.2 70
IV.T1221.EHZ. 2017-10-27T05:31:18.13 0.1 undecidable manual P 231 26.5512 108 0 99
IV.SNTG.HHZ. 2017-10-27T05:31:18.38 0.1 undecidable manual P 334 29.9478 106 -0.41 91
IV.MC2.EHZ. 2017-10-27T05:31:18.51 0.3 undecidable manual S 147 13.1757 123 0.5 68
IV.T1214.EHZ. 2017-10-27T05:31:18.48 0.1 undecidable manual P 163 29.2485 106 -0.17 95
IV.MF5.EHZ. 2017-10-27T05:31:18.88 0.1 undecidable manual P 95 29.2485 106 0.24 94
IV.CSP1.EHZ. 2017-10-27T05:31:17.51 0.6 undecidable manual S 43 12.2766 125 -0.23 49
IV.GAG1.HNE. 2017-10-27T05:31:17.96 0.3 undecidable manual P 354 25.2525 109 0.07 73
IV.SEF1.HNN. 2017-10-27T05:31:16.92 0.3 undecidable manual P 320 19.4694 114 0.11 73
IV.CESI.HHZ. 2017-10-27T05:31:16.37 0.1 undecidable manual P 267 15.9729 118 0.2 96
IV.NRCA.HHZ. 2017-10-27T05:31:16.76 0.1 undecidable manual P 177 19.7691 114 -0.1 98
IV.MMO1.EHZ. 2017-10-27T05:31:16.94 0.1 undecidable manual P 124 22.1556 111 -0.36 93
IV.GUMA.HHZ. 2017-10-27T05:31:16.97 0.1 undecidable manual P 73 19.869 114 0.1 98
IV.FEMA.HNZ. 2017-10-27T05:31:16.06 0.6 undecidable manual S 217 6.8931 141 -0.3 48
IV.CSP1.EHZ. 2017-10-27T05:31:15.44 0.1 undecidable manual P 43 12.2766 125 -0.1 100
IV.MC2.EHZ. 2017-10-27T05:31:15.56 0.1 undecidable manual P 147 13.1757 123 -0.14 99
IV.FEMA.HNZ. 2017-10-27T05:31:14.84 0.1 undecidable manual P 217 6.8931 141 0.09 100
IV.FDMO.HHN. 2017-10-27T05:31:14.67 0.6 undecidable manual S 338 2.997 161 -1.04 38
IV.FDMO.HHN. 2017-10-27T05:31:13.88 0.1 undecidable manual P 338 2.997 161 -0.49 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNN. ML:2.5 0.00501 0.44 AML other m 2017-10-27T05:31:17.25
IV.CSP1.EHN. ML:2.7 0.005925000000000001 0.38 AML other m 2017-10-27T05:31:17.86
IV.CSP1.EHE. ML:2.5 0.0037649999999999997 0.74 AML other m 2017-10-27T05:31:18.13
IV.CESI.HHE. ML:2.4 0.0026550000000000002 0.42 AML other m 2017-10-27T05:31:19.50
IV.FEMA.HNE. ML:2.4 0.0044 0.5 AML other m 2017-10-27T05:31:19.71
IV.GUMA.HHN. ML:2.8 0.005015 0.4 AML other m 2017-10-27T05:31:20.97
IV.CESI.HHN. ML:2.3 0.002105 0.42 AML other m 2017-10-27T05:31:21.24
IV.NRCA.HNE. ML:2.5 0.00267 0.14 AML other m 2017-10-27T05:31:21.25
IV.NRCA.HHE. ML:2.6 0.002845 0.14 AML other m 2017-10-27T05:31:21.18
IV.NRCA.HNN. ML:2.4 0.0021100000000000003 0.5 AML other m 2017-10-27T05:31:21.66
IV.NRCA.HHN. ML:2.5 0.002285 0.48 AML other m 2017-10-27T05:31:21.65
IV.GUMA.HNN. ML:2.7 0.003645 0.28 AML other m 2017-10-27T05:31:21.69
IV.T1221.HNE. ML:2.0 0.000572 0.32 AML other m 2017-10-27T05:31:22.93
IV.T1221.HNN. ML:2.0 0.0005795 1.6 AML other m 2017-10-27T05:31:23.05
IV.GUMA.HNE. ML:2.8 0.00515 0.34 AML other m 2017-10-27T05:31:23.24
IV.GUMA.HHE. ML:2.8 0.004925 0.32 AML other m 2017-10-27T05:31:23.23
IV.SNTG.HHE. ML:1.8 0.0003255 1.18 AML other m 2017-10-27T05:31:23.30
IV.MF5.EHE. ML:2.3 0.000985 0.24 AML other m 2017-10-27T05:31:24.28
IV.SNTG.HNE. ML:1.8 0.000352 1.24 AML other m 2017-10-27T05:31:24.98
IV.SNTG.HHN. ML:1.9 0.00036899999999999997 0.54 AML other m 2017-10-27T05:31:24.42
IV.T1214.HNE. ML:2.2 0.000862 1.04 AML other m 2017-10-27T05:31:25.70
IV.EL6.EHE. ML:2.4 0.001065 0.32 AML other m 2017-10-27T05:31:25.20
IV.ASSB.HHE. ML:2.5 0.0012515 0.26 AML other m 2017-10-27T05:31:25.61
IV.ASSB.HHN. ML:2.3 0.0008725 0.26 AML other m 2017-10-27T05:31:25.74
IV.EL6.EHN. ML:2.6 0.00158 1.68 AML other m 2017-10-27T05:31:26.05
IV.SNTG.HNN. ML:2.0 0.000437 0.46 AML other m 2017-10-27T05:31:26.19
IV.T1214.EHN. ML:2.2 0.0008475000000000001 0.84 AML other m 2017-10-27T05:31:26.64
IV.T1214.HNN. ML:2.2 0.0008734999999999999 0.84 AML other m 2017-10-27T05:31:26.64
IV.T1214.EHE. ML:2.2 0.000865 0.96 AML other m 2017-10-27T05:31:26.70
IV.MF5.EHN. ML:2.2 0.0008285 0.52 AML other m 2017-10-27T05:31:27.03
IV.FOSV.EHE. ML:2.1 0.00044699999999999997 0.3 AML other m 2017-10-27T05:31:27.29
IV.ATCC.EHE. ML:2.7 0.00172 1.72 AML other m 2017-10-27T05:31:27.00
IV.FOSV.EHN. ML:2.3 0.0006635 1.34 AML other m 2017-10-27T05:31:28.94
IV.ATCC.EHN. ML:2.4 0.0008115 0.76 AML other m 2017-10-27T05:31:28.41
IV.MOMA.HNN. ML:2.4 0.0006895 0.78 AML other m 2017-10-27T05:31:29.44
IV.MOMA.HHN. ML:2.2 0.000438 0.28 AML other m 2017-10-27T05:31:30.42
IV.MOMA.HHE. ML:2.2 0.0004415 0.2 AML other m 2017-10-27T05:31:30.82
IV.MOMA.HNE. ML:2.2 0.0004215 0.2 AML other m 2017-10-27T05:31:30.73
IV.SSFR.HNN. ML:2.3 0.0004985 0.22 AML other m 2017-10-27T05:31:31.38
IV.T1299.EHN. ML:2.1 0.0004 0.42 AML other m 2017-10-27T05:31:31.56
IV.LNSS.HHE. ML:2.3 0.0005765 0.32 AML other m 2017-10-27T05:31:31.40
IV.SSFR.HHN. ML:2.3 0.0004965 0.26 AML other m 2017-10-27T05:31:31.49
IV.MURB.HNE. ML:2.7 0.00124 1.7 AML other m 2017-10-27T05:31:31.09
IV.MURB.HHE. ML:2.7 0.00132 1.72 AML other m 2017-10-27T05:31:31.08
IV.TERO.HHN. ML:1.9 0.00016649999999999998 0.68 AML other m 2017-10-27T05:31:32.13
IV.SSFR.HHE. ML:2.4 0.000697 0.26 AML other m 2017-10-27T05:31:32.70
IV.SSFR.HNE. ML:2.5 0.0006995 0.24 AML other m 2017-10-27T05:31:32.59
IV.ARRO.EHE. ML:2.1 0.00029099999999999997 0.52 AML other m 2017-10-27T05:31:32.94
IV.CAMP.HHE. ML:1.8 0.00013450000000000002 0.44 AML other m 2017-10-27T05:31:32.70
IV.LNSS.HHN. ML:2.2 0.00047850000000000003 1.46 AML other m 2017-10-27T05:31:33.93
IV.TERO.HHE. ML:1.9 0.00016 1.34 AML other m 2017-10-27T05:31:33.23
IV.ARVD.HHN. ML:1.8 0.0001375 0.42 AML other m 2017-10-27T05:31:33.38
IV.RM33.EHE. ML:1.9 0.000193 0.28 AML other m 2017-10-27T05:31:33.34
IV.CESX.HHN. ML:2.4 0.0005740000000000001 0.36 AML other m 2017-10-27T05:31:33.87
IV.SMA1.EHN. ML:2.2 0.0004375 1.26 AML other m 2017-10-27T05:31:33.22
IV.ARVD.HHE. ML:2.0 0.000207 0.32 AML other m 2017-10-27T05:31:34.17
IV.CAMP.HHN. ML:1.8 0.000128 0.46 AML other m 2017-10-27T05:31:34.69
IV.RM33.EHN. ML:1.9 0.00016800000000000002 1.58 AML other m 2017-10-27T05:31:34.14
IV.CESX.HHE. ML:2.3 0.00041749999999999996 0.9 AML other m 2017-10-27T05:31:35.01
IV.ATVO.HHN. ML:1.9 0.00013434999999999999 0.28 AML other m 2017-10-27T05:31:35.63
IV.T1299.EHE. ML:2.0 0.00033650000000000005 0.68 AML other m 2017-10-27T05:31:35.30
IV.ARRO.EHN. ML:2.0 0.00022700000000000002 0.26 AML other m 2017-10-27T05:31:35.68
IV.MURB.HHN. ML:2.5 0.0007849999999999999 0.28 AML other m 2017-10-27T05:31:36.15
IV.MURB.HNN. ML:2.6 0.000865 0.26 AML other m 2017-10-27T05:31:36.15
IV.FRON.EHN. ML:2.2 0.000304 0.28 AML other m 2017-10-27T05:31:36.40
IV.FRON.EHE. ML:1.8 0.0001325 0.34 AML other m 2017-10-27T05:31:36.53
IV.SMA1.EHE. ML:2.2 0.000518 0.42 AML other m 2017-10-27T05:31:36.54
IV.GIGS.HHN. ML:1.4 0.0000429 0.46 AML other m 2017-10-27T05:31:36.78
IV.GIGS.HHE. ML:1.4 0.00003435 0.84 AML other m 2017-10-27T05:31:37.10
IV.ATPI.EHN. ML:1.9 0.0001094 0.32 AML other m 2017-10-27T05:31:37.27
IV.PIEI.HHN. ML:1.7 0.0000819 0.24 AML other m 2017-10-27T05:31:37.28
IV.ATVO.HHE. ML:1.8 0.00011 0.26 AML other m 2017-10-27T05:31:37.59
IV.PIEI.HHE. ML:1.8 0.00009725 0.88 AML other m 2017-10-27T05:31:38.62
IV.ATMI.HHE. ML:2.2 0.000222 1.58 AML other m 2017-10-27T05:31:42.91
IV.ATMI.HHN. ML:2.3 0.000295 1.6 AML other m 2017-10-27T05:31:43.10
IV.ATPI.EHE. ML:1.8 0.00009395000000000001 0.42 AML other m 2017-10-27T05:31:43.51
IV.T0110.HHN. ML:2.1 0.0001305 0.42 AML other m 2017-10-27T05:31:47.97
IV.T0110.HHE. ML:2.0 0.00010295 0.34 AML other m 2017-10-27T05:31:49.61
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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