Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 03-10-2016 and time 20:37:17 (Italy) in region 8 km S Bolognola (MC)

A magnitude ML 1.9 earthquake occured in region: 8 km S Bolognola (MC), on

  • 03-10-2016 18:37:17 (UTC)
  • 03-10-2016 20:37:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9270, 13.2390 at 8 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
Bolognola MC 8 142 142
Montemonaco AP 8 604 746
Castelsantangelo sul Nera MC 8 281 1027
Ussita MC 8 444 1471
Montefortino FM 9 1178 2649
Amandola FM 11 3629 6278
Montegallo AP 12 523 6801
Visso MC 12 1107 7908
Acquacanina MC 13 121 8029
Sarnano MC 13 3264 11293
Fiastra MC 14 559 11852
Comunanza AP 15 3166 15018
Preci PG 17 724 15742
Fiordimonte MC 17 202 15944
Arquata del Tronto AP 18 1178 17122
Gualdo MC 18 815 17937
Palmiano AP 18 196 18133
Smerillo FM 19 365 18498
Norcia PG 19 4957 23455
Montefalcone Appennino FM 19 424 23879
Pievebovigliana MC 20 866 24745

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km E of Foligno (57155 inhabitants)
48 Km NW of Teramo (54892 inhabitants)
63 Km NE of Terni (111501 inhabitants)
65 Km N of L'Aquila (69753 inhabitants)
72 Km E of Perugia (166134 inhabitants)
80 Km S of Ancona (100861 inhabitants)
87 Km NW of Montesilvano (53738 inhabitants)
95 Km NW of Pescara (121014 inhabitants)
99 Km NW of Chieti (51815 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 1.9 2016-10-03
18:37:17		 42.9273 13.239 8 2016-10-03
18:44:33		 Sala Sismica INGV-Roma 29812671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-03 18:37:17 ± 0.05
Latitude 42.9273 ± 0.0027
Longitude 13.2390 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 29812671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 294
Semi-minor axis of confidence ellipse (meter) 196
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
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 58
Number of defining phases 54
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.79500
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 28
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 29812671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-03 18:44:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PE3.EHZ. 2016-10-03T18:37:46.99 3.0 undecidable manual S -3.27 0
IV.PIEI.HHZ. 2016-10-03T18:37:44.80 0.1 undecidable manual S 320 88.245 50 0.89 66
IV.FRON.EHZ. 2016-10-03T18:37:41.86 0.1 undecidable manual S 328 77.5668 50 0.82 70
IV.SSFR.HHZ. 2016-10-03T18:37:39.43 3.0 undecidable manual S 327 67.4769 50 1.08 0
IV.GIGS.HHZ. 2016-10-03T18:37:36.30 0.1 undecidable manual S 153 59.1963 50 0.15 89
IV.ATCC.EHZ. 2016-10-03T18:37:35.76 0.1 undecidable manual S 301 56.2992 50 0.37 85
IV.EL6.EHZ. 2016-10-03T18:37:33.01 0.1 undecidable manual S 346 45.9207 50 0.4 86
IV.CING.HHZ. 2016-10-03T18:37:33.49 0.1 undecidable manual S 356 49.8168 50 -0.16 90
IV.FSSB.HHZ. 2016-10-03T18:37:32.76 3.0 undecidable manual P -0.85 0
IV.CAMP.HHZ. 2016-10-03T18:37:32.30 0.1 undecidable manual S 162 45.621 50 -0.22 90
IV.COR1.EHZ. 2016-10-03T18:37:32.27 3.0 positive manual P 0.73 0
IV.RM33.EHZ. 2016-10-03T18:37:32.72 0.1 undecidable manual S 182 46.4202 50 -0.02 93
IV.PIEI.HHZ. 2016-10-03T18:37:32.34 0.1 undecidable manual P 320 88.245 50 -0.26 82
IV.TERO.HHZ. 2016-10-03T18:37:32.16 0.1 undecidable manual S 139 45.0216 50 -0.2 90
IV.SNTG.HHZ. 2016-10-03T18:37:31.80 0.1 undecidable manual S 326 43.623 50 -0.2 90
IV.ATVO.HHZ. 2016-10-03T18:37:31.69 0.1 undecidable manual P 307 84.1491 50 -0.28 82
IV.OFFI.HHZ. 2016-10-03T18:37:31.93 0.1 undecidable manual S 89 36.3414 50 1.9 40
IV.LNSS.HHZ. 2016-10-03T18:37:30.70 0.1 undecidable manual S 204 39.4272 50 -0.17 91
IV.FRON.EHZ. 2016-10-03T18:37:30.54 0.1 undecidable manual P 328 77.5668 50 -0.41 81
IV.SSFR.HHZ. 2016-10-03T18:37:29.08 0.1 undecidable manual P 327 67.4769 50 -0.32 84
IV.T1217.EHZ. 2016-10-03T18:37:29.45 0.1 undecidable manual S 226 34.6431 103 -0.03 95
IV.T1215.EHZ. 2016-10-03T18:37:28.88 0.1 undecidable manual S 245 33.1446 103 -0.12 94
IV.T1204.EHZ. 2016-10-03T18:37:27.66 0.1 undecidable manual S 167 28.5492 105 0.2 93
IV.T1243.HHZ. 2016-10-03T18:37:27.99 0.1 undecidable manual S 146 30.747 104 -0.19 92
IV.ATCC.EHZ. 2016-10-03T18:37:27.35 0.1 undecidable manual P 301 56.2992 50 -0.34 86
IV.GIGS.HHZ. 2016-10-03T18:37:27.79 1.0 undecidable manual P 153 59.1963 50 -0.34 21
IV.CESI.HHZ. 2016-10-03T18:37:27.49 0.1 undecidable manual S 288 28.4493 105 0.07 95
IV.RM33.EHZ. 2016-10-03T18:37:26.23 0.6 positive manual P 182 46.4202 50 0.07 46
IV.CING.HHZ. 2016-10-03T18:37:26.52 0.1 undecidable manual P 356 49.8168 50 -0.16 90
IV.T1202.EHZ. 2016-10-03T18:37:26.88 0.1 undecidable manual S 183 24.8529 108 0.67 82
IV.OFFI.HHZ. 2016-10-03T18:37:25.17 0.1 undecidable manual P 89 36.3414 50 0.58 83
IV.TERO.HHZ. 2016-10-03T18:37:25.48 1.0 undecidable manual P 139 45.0216 50 -0.46 21
IV.CAMP.HHZ. 2016-10-03T18:37:25.49 0.1 undecidable manual P 162 45.621 50 -0.54 83
IV.SNTG.HHZ. 2016-10-03T18:37:25.13 0.1 undecidable manual P 326 43.623 50 -0.6 82
IV.EL6.EHZ. 2016-10-03T18:37:25.65 0.1 undecidable manual P 346 45.9207 50 -0.44 85
IV.GUMA.HHZ. 2016-10-03T18:37:24.05 0.1 undecidable manual S 27 16.9719 115 0.4 91
IV.T1216.EHZ. 2016-10-03T18:37:24.48 0.1 undecidable manual S 257 18.3705 113 0.38 91
IV.LNSS.HHZ. 2016-10-03T18:37:24.80 0.3 positive manual P 204 39.4272 50 -0.29 67
IV.T1215.EHZ. 2016-10-03T18:37:23.82 0.3 positive manual P 245 33.1446 103 -0.18 69
IV.T1241.HHZ. 2016-10-03T18:37:23.81 0.1 undecidable manual S 117 17.4714 114 -0.01 98
IV.T1217.EHZ. 2016-10-03T18:37:23.98 0.1 undecidable manual P 226 34.6431 103 -0.31 90
IV.NRCA.HHZ. 2016-10-03T18:37:23.21 0.1 undecidable manual S 224 14.4744 118 0.31 93
IV.T1204.EHZ. 2016-10-03T18:37:23.10 1.0 negative manual P 167 28.5492 105 -0.01 24
IV.FDMO.HHZ. 2016-10-03T18:37:23.65 0.1 undecidable manual S 315 17.2716 114 -0.11 96
IV.T1243.HHZ. 2016-10-03T18:37:23.19 0.6 negative manual P 146 30.747 104 -0.34 45
IV.CSP1.EHZ. 2016-10-03T18:37:23.84 0.1 undecidable manual S 351 18.4704 113 -0.29 93
IV.T1202.EHZ. 2016-10-03T18:37:22.55 0.6 positive manual P 183 24.8529 108 0.15 47
IV.CESI.HHZ. 2016-10-03T18:37:22.99 1.0 negative manual P 288 28.4493 105 -0.1 24
IV.CSP1.EHZ. 2016-10-03T18:37:21.12 0.1 positive manual P 351 18.4704 113 -0.07 97
IV.T1241.HHZ. 2016-10-03T18:37:21.08 0.1 undecidable manual P 117 17.4714 114 0.06 97
IV.GUMA.HHZ. 2016-10-03T18:37:21.15 0.1 positive manual P 27 16.9719 115 0.24 94
IV.T1216.EHZ. 2016-10-03T18:37:21.39 0.1 positive manual P 257 18.3705 113 0.22 94
XO.AM05.EHZ. 2016-10-03T18:37:21.56 0.1 undecidable manual S 59 10.7781 126 -0.24 95
IV.FDMO.HHZ. 2016-10-03T18:37:20.93 0.1 undecidable manual P 315 17.2716 114 -0.04 98
IV.MMO1.HNZ. 2016-10-03T18:37:20.75 0.1 undecidable manual S 113 7.7811 135 -0.26 95
IV.NRCA.HHZ. 2016-10-03T18:37:20.75 0.1 positive manual P 224 14.4744 118 0.27 94
IV.MMO1.HNZ. 2016-10-03T18:37:19.38 0.1 undecidable manual P 113 7.7811 135 -0.01 100
XO.AM05.EHZ. 2016-10-03T18:37:19.86 0.1 undecidable manual P 59 10.7781 126 0.01 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XO.AM05.HNN. ML:1.9 0.00117 0.22 AML other m 2016-10-03T18:37:21.75
XO.AM05.EHE. ML:2.4 0.003775 0.22 AML other m 2016-10-03T18:37:21.75
XO.AM05.HNE. ML:1.6 0.000589 0.12 AML other m 2016-10-03T18:37:22.10
XO.AM05.EHN. ML:1.2 0.0001895 1.3 AML other m 2016-10-03T18:37:22.14
IV.ATCC.EHE. ML:1.8 0.0001565 0.86 AML other m 2016-10-03T18:37:36.20
IV.ATCC.EHN. ML:1.9 0.0001655 0.66 AML other m 2016-10-03T18:37:37.62
IV.CAMP.HHE. ML:1.6 0.000128 0.28 AML other m 2016-10-03T18:37:32.58
IV.CAMP.HHN. ML:1.5 0.00009945 1 AML other m 2016-10-03T18:37:34.36
IV.CESI.HHN. ML:2.3 0.000949 0.28 AML other m 2016-10-03T18:37:27.82
IV.CESI.HHE. ML:2.0 0.0004885 0.38 AML other m 2016-10-03T18:37:29.00
IV.CING.HHE. ML:1.7 0.00011949999999999999 0.12 AML other m 2016-10-03T18:37:34.32
IV.CING.HHN. ML:1.6 0.00009279999999999999 0.9 AML other m 2016-10-03T18:37:34.53
IV.FDMO.HHE. ML:1.8 0.000554 0.44 AML other m 2016-10-03T18:37:24.05
IV.FDMO.HHN. ML:1.8 0.000583 0.56 AML other m 2016-10-03T18:37:24.34
IV.FSSB.HHE. ML:2.0 0.00011174999999999999 0.36 AML other m 2016-10-03T18:37:49.57
IV.FSSB.HHN. ML:2.2 0.00016499999999999997 1.54 AML other m 2016-10-03T18:37:49.16
IV.GIGS.HHE. ML:1.2 0.00003045 1.38 AML other m 2016-10-03T18:37:36.73
IV.GIGS.HHN. ML:1.3 0.000038650000000000004 0.14 AML other m 2016-10-03T18:37:36.57
IV.GUMA.HHE. ML:2.5 0.003045 0.64 AML other m 2016-10-03T18:37:24.28
IV.GUMA.HNN. ML:2.5 0.0029249999999999996 0.56 AML other m 2016-10-03T18:37:24.31
IV.GUMA.HHN. ML:2.5 0.0029699999999999996 1.12 AML other m 2016-10-03T18:37:24.90
IV.GUMA.HNE. ML:2.4 0.00219 1.42 AML other m 2016-10-03T18:37:25.61
IV.LNSS.HHE. ML:2.0 0.00033299999999999996 1.52 AML other m 2016-10-03T18:37:31.83
IV.LNSS.HHN. ML:2.0 0.0003945 0.34 AML other m 2016-10-03T18:37:31.56
IV.NRCA.HHN. ML:2.2 0.001865 0.76 AML other m 2016-10-03T18:37:24.07
IV.NRCA.HNN. ML:2.2 0.00168 0.12 AML other m 2016-10-03T18:37:24.45
IV.NRCA.HHE. ML:2.4 0.0024500000000000004 0.16 AML other m 2016-10-03T18:37:24.49
IV.NRCA.HNE. ML:2.3 0.0022249999999999995 0.14 AML other m 2016-10-03T18:37:24.42
IV.OFFI.HHN. ML:1.9 0.0003285 0.62 AML other m 2016-10-03T18:37:34.78
IV.OFFI.HHE. ML:1.9 0.000317 1.2 AML other m 2016-10-03T18:37:36.48
IV.PIEI.HHE. ML:1.5 0.000034750000000000004 1.18 AML other m 2016-10-03T18:37:47.07
IV.PIEI.HHN. ML:1.4 0.000029150000000000004 1.54 AML other m 2016-10-03T18:37:48.90
IV.RM33.EHE. ML:1.8 0.00019800000000000002 1.02 AML other m 2016-10-03T18:37:33.76
IV.RM33.EHN. ML:1.7 0.0001585 0.16 AML other m 2016-10-03T18:37:34.59
IV.SNTG.HHE. ML:1.6 0.00011199999999999998 1.12 AML other m 2016-10-03T18:37:32.85
IV.SNTG.HHN. ML:1.5 0.00009279999999999999 0.92 AML other m 2016-10-03T18:37:32.57
IV.T1241.HHN. ML:1.8 0.0005204999999999999 0.58 AML other m 2016-10-03T18:37:25.31
IV.T1241.HNN. ML:1.8 0.0005835 0.74 AML other m 2016-10-03T18:37:25.96
IV.T1241.HNE. ML:1.9 0.0006585 0.22 AML other m 2016-10-03T18:37:24.31
IV.T1241.HHE. ML:1.8 0.0006465 0.22 AML other m 2016-10-03T18:37:24.20
IV.TERO.HHE. ML:1.8 0.00017299999999999998 0.32 AML other m 2016-10-03T18:37:34.97
IV.TERO.HHN. ML:1.6 0.0001226 1.3 AML other m 2016-10-03T18:37:38.08
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