Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 04-10-2017 and time 21:56:20 (UTC) in region Muccia (MC)

A magnitude ML 1.3 earthquake occured in region: Muccia (MC), on

  • 04-10-2017 21:56:20 (UTC)
  • 04-10-2017 23:56:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0850, 13.0450 at 11 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
Muccia MC 0 915 915
Pievebovigliana MC 4 866 1781
Pieve Torina MC 4 1458 3239
Camerino MC 6 6974 10213
Fiordimonte MC 6 202 10415
Serravalle di Chienti MC 8 1070 11485
Sefro MC 10 422 11907
Monte Cavallo MC 11 145 12052
Fiastra MC 11 559 12611
Pioraco MC 12 1134 13745
Acquacanina MC 12 121 13866
Castelraimondo MC 14 4587 18453
Fiuminata MC 15 1402 19855
Serrapetrona MC 16 966 20821
Caldarola MC 16 1823 22644
Ussita MC 17 444 23088
Gagliole MC 17 620 23708
Visso MC 17 1107 24815
Cessapalombo MC 18 512 25327
Bolognola MC 18 142 25469
Belforte del Chienti MC 18 1886 27355
Camporotondo di Fiastrone MC 19 563 27918
Matelica MC 19 9981 37899
San Severino Marche MC 19 12726 50625

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Foligno (57155 inhabitants)
53 Km E of Perugia (166134 inhabitants)
67 Km NE of Terni (111501 inhabitants)
71 Km SW of Ancona (100861 inhabitants)
72 Km NW of Teramo (54892 inhabitants)
85 Km S of Fano (60888 inhabitants)
87 Km NW of L'Aquila (69753 inhabitants)
93 Km S of Pesaro (94582 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 1.3 2017-10-04
21:56:20		 43.085 13.0448 11 2018-09-04
09:07:58		 Bollettino Sismico Italiano INGV 52591421
Reviewed
Rev100 		ML 1.3 2017-10-04
21:56:20		 43.0875 13.0453 11 2017-10-04
22:02:47		 Sala Sismica INGV-Roma 50695201
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-10-04 21:56:20 ± 0.04
Latitude 43.0850 ± 0.0018
Longitude 13.0448 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 52591421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 304
Semi-minor axis of confidence ellipse (meter) 172
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 54
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.63852
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 52591421
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-02-14 11:24:25

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 50695201
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-10-04 22:02:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LIK.EHZ.01 2017-10-04T21:57:08.07 3.0 undecidable manual Sn -1.84 0
IV.FRON.EHZ. 2017-10-04T21:56:38.33 0.3 undecidable manual S 332 54.501 50 0.49 63
IV.ARVD.HHZ. 2017-10-04T21:56:36.18 0.3 undecidable manual S 350 46.62 50 0.46 65
IV.SSFR.HHZ. 2017-10-04T21:56:35.52 0.3 undecidable manual S 332 44.3223 50 0.39 66
IV.MF5.EHZ. 2017-10-04T21:56:33.54 0.6 undecidable manual S 108 35.3424 50 0.82 38
IV.FSSB.HHZ. 2017-10-04T21:56:33.09 0.3 undecidable manual P 342 70.8735 50 -0.06 67
IV.T1214.EHZ. 2017-10-04T21:56:33.79 0.6 undecidable manual S 160 38.4282 50 0.23 46
IV.CING.HHZ. 2017-10-04T21:56:32.49 0.3 undecidable manual S 21 34.4433 50 0 73
IV.ATCC.EHZ. 2017-10-04T21:56:32.92 0.3 undecidable manual S 289 34.6431 50 0.39 67
IV.PIEI.HHZ. 2017-10-04T21:56:32.03 0.3 undecidable manual P 321 64.7907 50 -0.19 66
IV.MMO1.EHZ. 2017-10-04T21:56:31.28 0.3 undecidable manual S 132 30.747 50 -0.23 70
IV.T1221.EHZ. 2017-10-04T21:56:31.29 0.3 undecidable manual S 213 29.6481 50 0.09 72
IV.ASSB.HHZ. 2017-10-04T21:56:31.77 0.3 undecidable manual S 262 31.6461 50 0.03 72
IV.T1299.EHZ. 2017-10-04T21:56:30.48 0.3 undecidable manual P 159 53.6019 50 -0.02 70
IV.EL6.EHZ. 2017-10-04T21:56:30.60 0.3 undecidable manual S 10 27.4503 50 -0.03 73
IV.FRON.EHZ. 2017-10-04T21:56:30.38 0.1 undecidable manual P 332 54.501 50 -0.25 89
IV.NRCA.HHZ. 2017-10-04T21:56:30.85 0.3 undecidable manual S 169 28.4493 50 -0.04 73
IV.SMA1.EHZ. 2017-10-04T21:56:30.63 0.1 undecidable manual P 155 55.6998 50 -0.19 90
IV.GUMA.HHZ. 2017-10-04T21:56:30.02 0.3 undecidable manual S 96 23.6541 50 0.42 68
IV.ARVD.HHZ. 2017-10-04T21:56:29.14 0.3 undecidable manual P 350 46.62 50 -0.28 67
IV.MURB.HHZ. 2017-10-04T21:56:29.49 0.1 undecidable manual P 295 46.5201 50 0.09 93
IV.MC2.EHZ. 2017-10-04T21:56:29.33 0.3 undecidable manual S 149 22.5552 50 0.02 74
IV.SNTG.HHZ. 2017-10-04T21:56:28.50 0.3 undecidable manual S 336 20.6682 50 -0.31 70
IV.MF5.EHZ. 2017-10-04T21:56:28.00 0.1 undecidable manual P 108 35.3424 50 0.32 90
IV.SSFR.HHZ. 2017-10-04T21:56:28.85 0.1 undecidable manual P 332 44.3223 50 -0.22 91
IV.CESI.HHZ. 2017-10-04T21:56:27.30 0.3 undecidable manual S 232 14.4744 127 0.22 72
IV.CING.HHZ. 2017-10-04T21:56:27.32 0.1 undecidable manual P 21 34.4433 50 -0.23 92
IV.FEMA.HNE. 2017-10-04T21:56:27.06 0.6 undecidable manual S 178 13.6752 129 0.21 48
IV.ATCC.EHZ. 2017-10-04T21:56:27.58 0.3 undecidable manual P 289 34.6431 50 0.01 72
IV.T1214.EHZ. 2017-10-04T21:56:27.89 0.3 undecidable manual P 160 38.4282 50 -0.28 68
IV.ASSB.HHZ. 2017-10-04T21:56:26.93 0.3 undecidable manual P 262 31.6461 50 -0.19 70
IV.EL6.EHZ. 2017-10-04T21:56:26.22 0.3 undecidable manual P 10 27.4503 50 -0.26 70
IV.MMO1.EHZ. 2017-10-04T21:56:26.73 0.1 undecidable manual P 132 30.747 50 -0.25 92
IV.CSP1.EHZ. 2017-10-04T21:56:26.70 0.3 undecidable manual S 87 12.9759 130 0.02 75
IV.NRCA.HHZ. 2017-10-04T21:56:26.35 0.3 undecidable manual P 169 28.4493 50 -0.27 69
IV.MDAR.HNN. 2017-10-04T21:56:26.76 0.6 undecidable manual S 33 14.3745 127 -0.29 47
IV.T1221.EHZ. 2017-10-04T21:56:26.73 0.1 undecidable manual P 213 29.6481 50 -0.08 96
IV.FDMO.HHN. 2017-10-04T21:56:25.08 0.3 undecidable manual S 147 6.3936 150 -0.1 75
IV.GUMA.HHZ. 2017-10-04T21:56:25.99 0.1 undecidable manual P 96 23.6541 50 0.11 96
IV.SNTG.HHZ. 2017-10-04T21:56:25.17 0.1 undecidable manual P 336 20.6682 50 -0.25 94
IV.MC2.EHZ. 2017-10-04T21:56:25.58 0.1 undecidable manual P 149 22.5552 50 -0.13 96
IV.FEMA.HNE. 2017-10-04T21:56:24.38 0.1 undecidable manual P 178 13.6752 129 0.09 99
IV.CSP1.EHZ. 2017-10-04T21:56:24.17 0.1 negative manual P 87 12.9759 130 -0.02 100
IV.MDAR.HNN. 2017-10-04T21:56:24.85 0.3 undecidable manual P 33 14.3745 127 0.45 68
IV.CESI.HHZ. 2017-10-04T21:56:24.54 0.1 undecidable manual P 232 14.4744 127 0.12 98
IV.FDMO.HHN. 2017-10-04T21:56:23.36 0.3 undecidable manual P 147 6.3936 150 0.03 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:1.5 0.000338 0.22 AML other m 2017-10-04T21:56:26.91
IV.CESI.HHN. ML:1.5 0.00033150000000000003 0.22 AML other m 2017-10-04T21:56:27.47
IV.CESI.HHE. ML:1.6 0.00036950000000000004 0.18 AML other m 2017-10-04T21:56:27.39
IV.CSP1.EHN. ML:1.6 0.00040149999999999995 0.3 AML other m 2017-10-04T21:56:27.44
IV.SNTG.HHE. ML:1.3 0.0001375 1.04 AML other m 2017-10-04T21:56:28.22
IV.SNTG.HHN. ML:1.1 0.00009685000000000001 1.44 AML other m 2017-10-04T21:56:28.77
IV.GUMA.HHE. ML:1.7 0.000291 0.26 AML other m 2017-10-04T21:56:30.23
IV.GUMA.HHN. ML:1.6 0.00026250000000000004 0.2 AML other m 2017-10-04T21:56:30.21
IV.EL6.EHN. ML:1.4 0.00013350000000000002 1.08 AML other m 2017-10-04T21:56:30.93
IV.T1221.EHE. ML:1.1 0.0000616 1.26 AML other m 2017-10-04T21:56:31.99
IV.ASSB.HHN. ML:1.1 0.0000533 1.84 AML other m 2017-10-04T21:56:32.03
IV.EL6.EHE. ML:1.5 0.0001735 1.62 AML other m 2017-10-04T21:56:32.17
IV.ATCC.EHN. ML:0.9 0.00003205 0.14 AML other m 2017-10-04T21:56:33.07
IV.ATCC.EHE. ML:1.2 0.0000577 0.32 AML other m 2017-10-04T21:56:33.27
IV.CING.HHN. ML:1.3 0.00007569999999999998 1.02 AML other m 2017-10-04T21:56:33.89
IV.CING.HHE. ML:1.3 0.00007815 0.42 AML other m 2017-10-04T21:56:33.72
IV.ASSB.HHE. ML:1.0 0.0000455 0.58 AML other m 2017-10-04T21:56:33.69
IV.SSFR.HHN. ML:1.4 0.00007105 0.22 AML other m 2017-10-04T21:56:36.30
IV.ARVD.HHN. ML:0.8 0.00001845 0.96 AML other m 2017-10-04T21:56:36.46
IV.SSFR.HHE. ML:1.4 0.00007539999999999999 0.8 AML other m 2017-10-04T21:56:36.70
IV.MURB.HHN. ML:1.2 0.000038350000000000004 0.16 AML other m 2017-10-04T21:56:36.91
IV.ARVD.HHE. ML:0.8 0.0000204 1.58 AML other m 2017-10-04T21:56:37.18
IV.MURB.HHE. ML:1.2 0.00003775 0.26 AML other m 2017-10-04T21:56:37.86
IV.FRON.EHE. ML:1.0 0.00002335 0.54 AML other m 2017-10-04T21:56:38.53
IV.FRON.EHN. ML:1.2 0.000037 0.26 AML other m 2017-10-04T21:56:38.62
IV.T1221.EHN. ML:1.3 0.00009785 1.58 AML other m 2017-10-04T21:56:42.10
IV.FSSB.HHE. ML:1.3 0.00003155 0.28 AML other m 2017-10-04T21:56:45.22
IV.FSSB.HHN. ML:1.4 0.0000441 0.88 AML other m 2017-10-04T21:56:47.47
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