Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 30-10-2016 and time 04:50:34 (UTC) in region 2 km SW Fiordimonte (MC)

A magnitude ML 1.8 earthquake occured in region: 2 km SW Fiordimonte (MC), on

  • 30-10-2016 04:50:34 (UTC)
  • 30-10-2016 05:50:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0220, 13.0770 at 10 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 2 202 202
Pieve Torina MC 3 1458 1660
Pievebovigliana MC 5 866 2526
Fiastra MC 7 559 3085
Monte Cavallo MC 7 145 3230
Muccia MC 7 915 4145
Acquacanina MC 8 121 4266
Ussita MC 10 444 4710
Visso MC 10 1107 5817
Serravalle di Chienti MC 12 1070 6887
Bolognola MC 13 142 7029
Camerino MC 13 6974 14003
Castelsantangelo sul Nera MC 15 281 14284
Preci PG 16 724 15008
Sefro MC 17 422 15430
Cessapalombo MC 18 512 15942
Caldarola MC 18 1823 17765
Sarnano MC 18 3264 21029
Pioraco MC 19 1134 22163
Sellano PG 19 1079 23242
Serrapetrona MC 20 966 24208
Camporotondo di Fiastrone MC 20 563 24771

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Foligno (57155 inhabitants)
57 Km E of Perugia (166134 inhabitants)
62 Km NE of Terni (111501 inhabitants)
65 Km NW of Teramo (54892 inhabitants)
75 Km SW of Ancona (100861 inhabitants)
79 Km NW of L'Aquila (69753 inhabitants)
92 Km S of Fano (60888 inhabitants)
100 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 1.8 2016-10-30
04:50:34		 43.0222 13.0772 10 2019-02-12
14:03:08		 Bollettino Sismico Italiano INGV 40165661
Reviewed
Rev100 		ML 1.8 2016-10-30
04:50:34		 43.0218 13.0777 10 2016-10-30
05:28:50		 Sala Sismica INGV-Roma 31007031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-30 04:50:34 ± 0.04
Latitude 43.0222 ± 0.0018
Longitude 13.0772 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 40165661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 312
Semi-minor axis of confidence ellipse (meter) 212
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 78
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 53
Number of associated phases, regardless of their use for origin computation 61
Number of defining phases 61
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.01619
Epicentral distance of station farthest from the epicenter (degree) 0.94429
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 35
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 40165661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-02-21 14:04:58

ML:1.8

Field Value
Value 1.8
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 31007031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-30 05:28:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2016-10-30T04:50:56.75 0.6 undecidable manual S 323 71.8725 50 0.78 36
IV.CESX.HHZ. 2016-10-30T04:50:53.43 0.6 undecidable manual S 221 60.7947 50 0.4 42
IV.CAMP.HHZ. 2016-10-30T04:50:52.84 0.6 undecidable manual S 153 60.3951 50 -0.06 45
IV.T1211.EHZ. 2016-10-30T04:50:52.54 0.6 undecidable manual S 198 57.1983 50 0.47 42
IV.ARVD.HHZ. 2016-10-30T04:50:51.73 0.6 undecidable manual S 348 53.9016 50 0.55 41
IV.T0110.HHZ. 2016-10-30T04:50:51.99 0.3 undecidable manual P 147 104.8173 50 0.2 60
IV.ARRO.EHZ. 2016-10-30T04:50:51.48 0.6 undecidable manual S 207 55.3002 50 -0.07 46
IV.FAGN.HHZ. 2016-10-30T04:50:50.21 0.6 undecidable manual P 154 93.5397 50 0.16 42
IV.T1243.HHZ. 2016-10-30T04:50:49.44 0.6 undecidable manual S 140 47.1195 50 0.08 46
IV.LNSS.HHZ. 2016-10-30T04:50:49.27 0.3 undecidable manual S 184 46.62 50 0.03 70
IV.T1204.EHZ. 2016-10-30T04:50:48.52 0.3 undecidable manual S 153 43.0236 50 0.23 68
IV.FIAM.HHZ. 2016-10-30T04:50:48.69 0.6 undecidable manual P 178 83.7495 50 0.16 42
IV.FOSV.EHZ. 2016-10-30T04:50:47.38 0.3 undecidable manual S 320 39.627 50 0.02 71
IV.NARO.HHZ. 2016-10-30T04:50:47.41 0.6 undecidable manual P 329 76.5678 50 -0.03 44
IV.ATCC.EHZ. 2016-10-30T04:50:47.84 0.3 undecidable manual S 297 39.7269 50 0.44 65
IV.FSSB.HHZ. 2016-10-30T04:50:47.86 0.6 undecidable manual P 342 78.2661 50 0.17 43
IV.GIGS.HHZ. 2016-10-30T04:50:46.79 0.3 undecidable manual P 147 74.9694 50 -0.39 62
IV.T1217.EHZ. 2016-10-30T04:50:46.39 0.6 undecidable manual S 199 36.4413 50 -0.12 47
IV.PIEI.HHZ. 2016-10-30T04:50:46.89 0.6 undecidable manual P 323 71.8725 50 0.19 43
IV.ASSB.HHZ. 2016-10-30T04:50:45.81 0.3 undecidable manual S 274 34.0437 50 -0.06 71
IV.PP3.EHZ. 2016-10-30T04:50:45.56 0.3 undecidable manual P 47 58.3971 50 0.93 52
IV.T1241.EHZ. 2016-10-30T04:50:45.48 0.6 undecidable manual S 122 34.1436 50 -0.43 44
IV.EL6.EHZ. 2016-10-30T04:50:45.60 0.6 undecidable manual S 3 34.1436 50 -0.3 45
IV.T1215.EHN. 2016-10-30T04:50:44.49 0.3 undecidable manual S 215 29.748 50 -0.24 69
IV.CESX.HHZ. 2016-10-30T04:50:44.87 0.1 undecidable manual P 221 60.7947 50 -0.13 89
IV.ARVD.HHZ. 2016-10-30T04:50:44.63 1.0 undecidable manual P 348 53.9016 50 0.69 19
IV.CAMP.HHZ. 2016-10-30T04:50:44.64 0.3 undecidable manual P 153 60.3951 50 -0.29 65
IV.T1211.EHZ. 2016-10-30T04:50:44.90 0.3 undecidable manual P 198 57.1983 50 0.45 63
IV.ARRO.EHZ. 2016-10-30T04:50:43.86 0.3 undecidable manual P 207 55.3002 50 -0.29 65
IV.SNTG.HHZ. 2016-10-30T04:50:43.86 0.3 undecidable manual S 337 28.0497 50 -0.43 67
IV.T1243.HHZ. 2016-10-30T04:50:42.61 0.3 undecidable manual P 140 47.1195 50 -0.28 66
XO.AM05.EHZ. 2016-10-30T04:50:42.42 0.3 undecidable manual S 102 22.9548 113 -0.26 70
IV.LNSS.HHZ. 2016-10-30T04:50:42.54 0.3 undecidable manual P 184 46.62 50 -0.27 67
IV.GUMA.HHE. 2016-10-30T04:50:42.65 0.3 undecidable manual S 78 21.3675 114 0.45 67
IV.T1204.EHZ. 2016-10-30T04:50:42.16 0.1 undecidable manual P 153 43.0236 50 -0.11 92
IV.T1217.EHZ. 2016-10-30T04:50:41.18 0.1 undecidable manual P 199 36.4413 50 -0.06 94
IV.CING.HHZ. 2016-10-30T04:50:41.66 0.3 undecidable manual P 14 40.3263 50 -0.19 69
IV.MDAR.HNN. 2016-10-30T04:50:41.45 0.3 undecidable manual S 16 19.6692 116 -0.2 71
IV.FOSV.EHZ. 2016-10-30T04:50:41.66 0.3 undecidable manual P 320 39.627 50 -0.07 70
IV.ATCC.EHZ. 2016-10-30T04:50:41.70 0.3 undecidable manual P 297 39.7269 50 -0.06 70
IV.MNTP.HNN. 2016-10-30T04:50:41.37 0.6 undecidable manual P 68 34.2435 50 0.46 44
IV.T1245.HNZ. 2016-10-30T04:50:41.95 0.6 undecidable manual S 154 20.4684 115 0.04 49
IV.SEF1.HNZ. 2016-10-30T04:50:40.92 1.0 undecidable manual S 323 17.3715 119 -0.02 25
IV.ASSB.HHZ. 2016-10-30T04:50:40.69 0.1 undecidable manual P 274 34.0437 50 -0.18 93
IV.EL6.EHZ. 2016-10-30T04:50:40.66 0.6 undecidable manual P 3 34.1436 50 -0.23 46
IV.T1216.EHZ. 2016-10-30T04:50:40.39 0.3 undecidable manual S 198 15.3735 122 0.05 74
IV.T1215.EHN. 2016-10-30T04:50:40.12 0.1 undecidable manual P 215 29.748 50 -0.09 95
IV.T1241.EHZ. 2016-10-30T04:50:40.43 0.3 undecidable manual P 122 34.1436 50 -0.46 65
IV.MC2.EHZ. 2016-10-30T04:50:40.49 0.3 undecidable manual S 143 15.2736 123 0.16 72
XO.AM05.EHZ. 2016-10-30T04:50:39.03 0.1 undecidable manual P 102 22.9548 113 0 98
IV.SNTG.HHZ. 2016-10-30T04:50:39.65 0.1 undecidable manual P 337 28.0497 50 -0.31 91
IV.T1245.HNZ. 2016-10-30T04:50:38.57 0.1 undecidable manual P 154 20.4684 115 -0.01 98
IV.FEMA.HNZ. 2016-10-30T04:50:38.31 0.3 undecidable manual S 198 6.993 144 0.1 74
IV.SEF1.HNZ. 2016-10-30T04:50:38.07 0.6 undecidable manual P 323 17.3715 119 0.05 49
IV.GUMA.HHE. 2016-10-30T04:50:38.99 0.1 undecidable manual P 78 21.3675 114 0.24 93
IV.MDAR.HNN. 2016-10-30T04:50:38.36 0.3 undecidable manual P 16 19.6692 116 -0.07 73
IV.MC2.EHZ. 2016-10-30T04:50:37.87 0.3 undecidable manual P 143 15.2736 123 0.2 71
IV.T1216.EHZ. 2016-10-30T04:50:37.80 0.1 undecidable manual P 198 15.3735 122 0.12 97
IV.FDMO.HHZ. 2016-10-30T04:50:36.92 0.3 undecidable manual S 28 1.7982 170 -0.56 67
IV.FEMA.HNZ. 2016-10-30T04:50:36.67 0.1 undecidable manual P 198 6.993 144 0.22 96
IV.FDMO.HHZ. 2016-10-30T04:50:35.95 0.1 undecidable manual P 28 1.7982 170 -0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XO.AM05.HNN. ML:1.6 0.0002395 1.46 AML other m 2016-10-30T04:50:42.84
XO.AM05.HNE. ML:1.6 0.000263 1.52 AML other m 2016-10-30T04:50:42.09
XO.AM05.EHE. ML:2.2 0.00113 1.52 AML other m 2016-10-30T04:50:42.09
XO.AM05.EHN. ML:1.2 0.0000997 0.08 AML other m 2016-10-30T04:50:43.14
IV.CAMP.HHE. ML:1.7 0.00009870000000000001 0.2 AML other m 2016-10-30T04:50:53.22
IV.CAMP.HHN. ML:1.4 0.000051000000000000006 0.44 AML other m 2016-10-30T04:50:53.41
IV.CING.HHN. ML:1.7 0.0001795 0.12 AML other m 2016-10-30T04:50:48.07
IV.CING.HHE. ML:1.8 0.000194 0.18 AML other m 2016-10-30T04:50:48.20
IV.FAGN.HHN. ML:1.8 0.0000689 1.58 AML other m 2016-10-30T04:51:11.93
IV.FAGN.HHE. ML:1.8 0.0000635 0.38 AML other m 2016-10-30T04:51:12.47
IV.FEMA.HNN. ML:2.3 0.0029850000000000002 0.3 AML other m 2016-10-30T04:50:38.67
IV.FEMA.HNE. ML:2.4 0.003615 0.66 AML other m 2016-10-30T04:50:39.25
IV.GIGS.HHN. ML:1.1 0.00002205 0.64 AML other m 2016-10-30T04:50:58.85
IV.GIGS.HHE. ML:1.2 0.000023449999999999997 0.54 AML other m 2016-10-30T04:51:01.31
IV.LNSS.HHE. ML:2.2 0.0004715 0.12 AML other m 2016-10-30T04:50:49.73
IV.LNSS.HHN. ML:2.3 0.0005629999999999999 0.14 AML other m 2016-10-30T04:50:49.85
IV.SNTG.HHE. ML:1.5 0.00014950000000000003 0.2 AML other m 2016-10-30T04:50:44.55
IV.SNTG.HHN. ML:1.5 0.0001555 0.3 AML other m 2016-10-30T04:50:45.11
IV.T1216.EHE. ML:2.4 0.0021275 0.44 AML other m 2016-10-30T04:50:41.20
IV.T1216.EHN. ML:2.3 0.0020165 0.36 AML other m 2016-10-30T04:50:41.27
IV.T1241.EHN. ML:2.0 0.0003725 0.1 AML other m 2016-10-30T04:50:45.78
IV.T1241.EHE. ML:1.8 0.000236 0.4 AML other m 2016-10-30T04:50:46.04
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
Waveforms Seismic signals in miniseed + resp format Download