Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 09-10-2017 and time 22:10:02 (Italy) in region 5 km NW Visso (MC)

A magnitude ML 1.5 earthquake occured in region: 5 km NW Visso (MC), on

  • 09-10-2017 20:10:02 (UTC)
  • 09-10-2017 22:10:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9740, 13.0710 at 11 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
Visso MC 5 1107 1107
Monte Cavallo MC 6 145 1252
Ussita MC 6 444 1696
Fiordimonte MC 7 202 1898
Pieve Torina MC 8 1458 3356
Fiastra MC 10 559 3915
Pievebovigliana MC 10 866 4781
Acquacanina MC 11 121 4902
Preci PG 11 724 5626
Castelsantangelo sul Nera MC 11 281 5907
Muccia MC 12 915 6822
Bolognola MC 13 142 6964
Serravalle di Chienti MC 15 1070 8034
Sellano PG 15 1079 9113
Camerino MC 18 6974 16087

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
57 Km E of Perugia (166134 inhabitants)
58 Km NE of Terni (111501 inhabitants)
62 Km NW of Teramo (54892 inhabitants)
74 Km NW of L'Aquila (69753 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
97 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
Reviewed
Rev100 		ML 1.5 2017-10-09
20:10:02		 42.9745 13.0712 11 2017-10-09
20:16:36		 Sala Sismica INGV-Roma 50833381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-10-09 20:10:02 ± 0.05
Latitude 42.9745 ± 0.0045
Longitude 13.0712 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 50833381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 526
Semi-minor axis of confidence ellipse (meter) 314
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 13
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) 87
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.39480
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 50833381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-10-09 20:16:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PE3.EHZ. 2017-10-09T20:10:31.58 3.0 undecidable manual S 0.1 0
IV.ARVD.HHZ. 2017-10-09T20:10:21.58 3.0 undecidable manual S -0.02 0
IV.T1299.EHZ. 2017-10-09T20:10:16.32 0.6 undecidable manual S 155 41.5251 50 0.48 43
IV.SMA1.EHZ. 2017-10-09T20:10:16.77 0.6 undecidable manual S 151 43.8228 50 0.31 44
IV.ATVO.HHZ. 2017-10-09T20:10:14.85 3.0 undecidable manual P -0.01 0
IV.FRON.EHZ. 2017-10-09T20:10:14.18 3.0 positive manual P -0.07 0
IV.MTRA.EHZ. 2017-10-09T20:10:13.98 0.6 undecidable manual S 132 35.8419 50 -0.36 45
IV.ATFO.HHZ. 2017-10-09T20:10:13.00 3.0 undecidable manual P -0.05 0
IV.OFFI.HHZ. 2017-10-09T20:10:12.19 3.0 negative manual P 0.48 0
IV.TERO.HHZ. 2017-10-09T20:10:12.40 3.0 undecidable manual P -0.63 0
IV.ARVD.HHZ. 2017-10-09T20:10:12.90 3.0 positive manual P -0.14 0
IV.MURB.HHZ. 2017-10-09T20:10:12.20 3.0 positive manual P -0.05 0
IV.SSFR.HHZ. 2017-10-09T20:10:12.72 3.0 positive manual P 0.15 0
IV.T1214.EHZ. 2017-10-09T20:10:11.82 0.6 undecidable manual S 155 26.3514 50 0.02 48
IV.GUMA.HHZ. 2017-10-09T20:10:11.25 0.6 undecidable manual S 65 23.5542 50 0.2 46
IV.FOSV.EHZ. 2017-10-09T20:10:10.31 3.0 negative manual P -0.12 0
IV.CING.HHZ. 2017-10-09T20:10:10.72 3.0 negative manual P -0.15 0
IV.T1221.EHZ. 2017-10-09T20:10:10.63 0.6 undecidable manual S 235 22.1556 50 -0.05 48
IV.T1299.EHZ. 2017-10-09T20:10:10.14 1.0 negative manual P 155 41.5251 50 0.03 23
IV.MOMA.HHZ. 2017-10-09T20:10:10.71 3.0 undecidable manual P 0.1 0
IV.SMA1.EHZ. 2017-10-09T20:10:10.17 0.6 negative manual P 151 43.8228 50 -0.29 44
IV.ATCC.EHZ. 2017-10-09T20:10:09.66 3.0 undecidable manual P -0.49 0
IV.EL6.EHZ. 2017-10-09T20:10:09.60 3.0 positive manual P -0.23 0
IV.ARRO.EHZ. 2017-10-09T20:10:09.42 3.0 negative manual P -2.13 0
IV.CESI.HHZ. 2017-10-09T20:10:08.54 0.6 undecidable manual S 284 13.875 128 0.11 49
IV.MF5.EHZ. 2017-10-09T20:10:08.67 3.0 positive manual P 0.02 0
IV.MTRA.EHZ. 2017-10-09T20:10:08.86 0.3 negative manual P 132 35.8419 50 -0.38 67
IV.SNTG.HHZ. 2017-10-09T20:10:08.54 3.0 positive manual Pg -0.17 0
IV.ASSB.HHZ. 2017-10-09T20:10:08.76 3.0 undecidable manual P -0.1 0
IV.MC2.EHZ. 2017-10-09T20:10:07.86 0.6 undecidable manual S 126 11.877 133 -0.03 49
IV.GUMA.HHZ. 2017-10-09T20:10:07.33 0.1 positive manual P 65 23.5542 50 -0.02 97
IV.T1214.EHZ. 2017-10-09T20:10:07.46 1.0 positive manual P 155 26.3514 50 -0.31 23
IV.T1221.EHZ. 2017-10-09T20:10:07.06 0.1 positive manual P 235 22.1556 50 -0.07 96
IV.FEMA.HNZ. 2017-10-09T20:10:06.31 0.6 undecidable manual S 231 2.1978 169 0.15 50
IV.FDMO.HHZ. 2017-10-09T20:10:06.67 0.6 undecidable manual S 11 6.993 147 -0.12 49
IV.MC2.EHZ. 2017-10-09T20:10:05.50 0.1 undecidable manual P 126 11.877 133 -0.02 99
IV.CESI.HHZ. 2017-10-09T20:10:05.90 0.1 positive manual P 284 13.875 128 0.07 98
IV.FDMO.HHZ. 2017-10-09T20:10:04.86 0.1 undecidable manual P 11 6.993 147 -0.03 100
IV.FEMA.HNZ. 2017-10-09T20:10:04.70 0.1 negative manual P 231 2.1978 169 0.18 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNN. ML:2.1 0.002335 0.38 AML other m 2017-10-09T20:10:06.61
IV.FDMO.HHE. ML:2.0 0.00132 0.1 AML other m 2017-10-09T20:10:06.77
IV.FDMO.HHN. ML:1.7 0.0007775 0.1 AML other m 2017-10-09T20:10:06.87
IV.FEMA.HNE. ML:2.3 0.003075 0.38 AML other m 2017-10-09T20:10:06.84
IV.CESI.HHN. ML:2.0 0.0010674999999999999 0.24 AML other m 2017-10-09T20:10:08.89
IV.CESI.HHE. ML:1.8 0.0006325 1.56 AML other m 2017-10-09T20:10:09.88
IV.GUMA.HHE. ML:2.1 0.0006995 0.3 AML other m 2017-10-09T20:10:11.35
IV.GUMA.HHN. ML:2.2 0.0009225 0.32 AML other m 2017-10-09T20:10:11.43
IV.T1214.EHE. ML:1.4 0.00014500000000000003 1.52 AML other m 2017-10-09T20:10:12.77
IV.T1214.EHN. ML:1.4 0.00014600000000000003 0.56 AML other m 2017-10-09T20:10:13.60
IV.ASSB.HHN. ML:1.5 0.00013450000000000002 0.7 AML other m 2017-10-09T20:10:14.66
IV.SNTG.HHE. ML:1.3 0.0000844 0.66 AML other m 2017-10-09T20:10:14.67
IV.MF5.EHE. ML:1.8 0.0003195 0.26 AML other m 2017-10-09T20:10:14.39
IV.MTRA.EHE. ML:1.6 0.0001655 0.4 AML other m 2017-10-09T20:10:14.45
IV.MF5.EHN. ML:1.7 0.00020950000000000002 0.54 AML other m 2017-10-09T20:10:14.55
IV.MTRA.EHN. ML:1.7 0.000183 0.26 AML other m 2017-10-09T20:10:14.70
IV.SNTG.HHN. ML:1.3 0.00009195 0.14 AML other m 2017-10-09T20:10:14.97
IV.ASSB.HHE. ML:1.4 0.00010075000000000001 0.62 AML other m 2017-10-09T20:10:14.63
IV.ATCC.EHE. ML:1.4 0.00008745 0.14 AML other m 2017-10-09T20:10:16.87
IV.T1299.EHE. ML:1.1 0.000044200000000000004 0.56 AML other m 2017-10-09T20:10:16.60
IV.FOSV.EHE. ML:1.1 0.00004025 0.8 AML other m 2017-10-09T20:10:17.52
IV.ATCC.EHN. ML:1.3 0.0000677 0.62 AML other m 2017-10-09T20:10:17.17
IV.FOSV.EHN. ML:1.3 0.00006325 1.38 AML other m 2017-10-09T20:10:17.26
IV.CING.HHN. ML:1.2 0.000052199999999999995 0.12 AML other m 2017-10-09T20:10:17.74
IV.T1299.EHN. ML:1.1 0.00004245 0.42 AML other m 2017-10-09T20:10:18.02
IV.MOMA.HHE. ML:1.5 0.00009609999999999999 0.98 AML other m 2017-10-09T20:10:18.31
IV.CING.HHE. ML:1.4 0.00007245 1.16 AML other m 2017-10-09T20:10:18.20
IV.SMA1.EHE. ML:1.3 0.000057799999999999995 0.44 AML other m 2017-10-09T20:10:18.95
IV.MOMA.HHN. ML:1.6 0.00010650000000000001 0.18 AML other m 2017-10-09T20:10:19.52
IV.SMA1.EHN. ML:1.3 0.0000587 0.3 AML other m 2017-10-09T20:10:20.82
IV.TERO.HHE. ML:1.5 0.0000627 0.98 AML other m 2017-10-09T20:10:21.52
IV.MURB.HHE. ML:1.7 0.00011599999999999999 0.2 AML other m 2017-10-09T20:10:21.65
IV.SSFR.HHN. ML:1.6 0.00007980000000000002 0.16 AML other m 2017-10-09T20:10:21.85
IV.TERO.HHN. ML:1.4 0.0000507 0.78 AML other m 2017-10-09T20:10:22.41
IV.MURB.HHN. ML:1.6 0.00008755 0.2 AML other m 2017-10-09T20:10:22.18
IV.ARVD.HHN. ML:1.1 0.000026000000000000002 0.6 AML other m 2017-10-09T20:10:23.33
IV.ARVD.HHE. ML:1.2 0.00003505 1.3 AML other m 2017-10-09T20:10:23.78
IV.FRON.EHN. ML:1.3 0.00003365 1.04 AML other m 2017-10-09T20:10:25.42
IV.SSFR.HHE. ML:1.6 0.00008585 0.18 AML other m 2017-10-09T20:10:25.38
IV.FRON.EHE. ML:1.2 0.00002335 0.54 AML other m 2017-10-09T20:10:27.04
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