Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 30-10-2016 and time 17:55:54 (Italy) in region 1 km NE Preci (PG)

A magnitude ML 2.3 earthquake occured in region: 1 km NE Preci (PG), on

  • 30-10-2016 16:55:54 (UTC)
  • 30-10-2016 17:55:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8880, 13.0530 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
Preci PG 1 724 724
Visso MC 6 1107 1831
Castelsantangelo sul Nera MC 8 281 2112
Ussita MC 10 444 2556
Sellano PG 10 1079 3635
Norcia PG 11 4957 8592
Monte Cavallo MC 13 145 8737
Cerreto di Spoleto PG 13 1075 9812
Fiordimonte MC 17 202 10014
Pieve Torina MC 18 1458 11472
Bolognola MC 19 142 11614
Fiastra MC 19 559 12173
Acquacanina MC 19 121 12294
Cascia PG 19 3217 15511
Pievebovigliana MC 20 866 16377

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
49 Km NE of Terni (111501 inhabitants)
59 Km W of Teramo (54892 inhabitants)
59 Km E of Perugia (166134 inhabitants)
66 Km NW of L'Aquila (69753 inhabitants)
90 Km SW of Ancona (100861 inhabitants)
93 Km NE of Viterbo (67173 inhabitants)
99 Km W of Montesilvano (53738 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 2.3 2016-10-30
16:55:54		 42.8875 13.0527 10 2019-02-12
14:03:20		 Bollettino Sismico Italiano INGV 46373801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-30 16:55:54 ± 0.04
Latitude 42.8875 ± 0.0027
Longitude 13.0527 ± 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 46373801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 300
Semi-minor axis of confidence ellipse (meter) 285
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 195
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) 34
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 57
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.02518
Epicentral distance of station farthest from the epicenter (degree) 0.90742
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 40
Magnitude information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 46373801
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-06-07 09:49:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAFI.HHZ. 2016-10-30T16:56:12.67 0.6 undecidable manual P 299 100.7214 50 0.67 36
IV.SACS.HHZ. 2016-10-30T16:56:11.14 0.6 undecidable manual P 268 93.0402 50 0.32 41
IV.MPAG.EHZ. 2016-10-30T16:56:10.32 0.3 undecidable manual P 344 85.6476 50 0.64 57
IV.T1246.HHN. 2016-10-30T16:56:10.63 0.6 undecidable manual S 133 49.2174 50 -0.13 46
IV.PP3.EHZ. 2016-10-30T16:56:08.16 0.6 undecidable manual P 39 70.6737 50 0.79 37
IV.MGAB.HHZ. 2016-10-30T16:56:08.58 0.3 undecidable manual P 272 76.4679 50 0.31 64
IV.TRTR.HHZ. 2016-10-30T16:56:08.44 0.3 undecidable manual P 97 70.5738 50 1.08 48
IV.ATVO.HHZ. 2016-10-30T16:56:08.09 0.6 undecidable manual P 317 75.7686 50 -0.08 45
IV.ASSB.HHZ. 2016-10-30T16:56:07.04 0.6 undecidable manual S 298 36.3414 50 -0.27 46
IV.T1243.HNZ. 2016-10-30T16:56:07.64 0.6 undecidable manual S 123 38.5281 50 -0.27 46
IV.FIAM.HHZ. 2016-10-30T16:56:07.21 0.3 undecidable manual P 176 68.8755 50 0.1 67
IV.ARVD.HHZ. 2016-10-30T16:56:07.17 0.3 undecidable manual P 352 68.2761 50 0.16 67
IV.ATFO.HHZ. 2016-10-30T16:56:06.85 0.3 undecidable manual P 324 65.8896 50 0.21 66
IV.GIGS.HHZ. 2016-10-30T16:56:06.18 0.6 undecidable manual P 138 64.1913 50 -0.2 44
IV.T1299.HNN. 2016-10-30T16:56:06.93 0.6 undecidable manual S 146 33.744 50 0.31 46
IV.LNSS.HHZ. 2016-10-30T16:56:06.09 0.6 undecidable manual S 182 31.5462 50 0.04 49
IV.T1201.HNN. 2016-10-30T16:56:06.12 0.6 undecidable manual S 148 30.2475 50 0.44 45
IV.GUMA.HHZ. 2016-10-30T16:56:05.86 0.6 undecidable manual S 50 30.0477 50 0.22 47
IV.SEF1.HNN. 2016-10-30T16:56:05.05 0.6 undecidable manual S 344 30.0477 50 -0.57 43
IV.OFFI.HHZ. 2016-10-30T16:56:05.13 0.3 undecidable manual P 84 51.7038 50 0.68 60
IV.T1241.EHZ. 2016-10-30T16:56:05.89 0.6 undecidable manual S 96 30.9468 50 0.01 49
IV.TERO.HHZ. 2016-10-30T16:56:04.44 0.3 undecidable manual P 123 53.6019 50 -0.31 66
XO.AM05.EHZ. 2016-10-30T16:56:04.16 0.6 undecidable manual S 68 26.3514 50 -0.49 45
IV.FOSV.EHZ. 2016-10-30T16:56:04.47 0.6 undecidable manual P 333 51.0156 50 0.13 46
IV.MNTP.HNZ. 2016-10-30T16:56:03.56 0.3 undecidable manual P 50 43.7229 50 0.34 67
IV.CAMP.HHZ. 2016-10-30T16:56:03.76 0.3 undecidable manual P 143 48.618 50 -0.22 68
IV.ATCC.EHZ. 2016-10-30T16:56:03.59 0.3 undecidable manual P 315 47.0196 50 -0.14 70
IV.EL6.EHZ. 2016-10-30T16:56:03.74 0.3 undecidable manual P 5 49.2174 50 -0.32 67
IV.RM33.EHZ. 2016-10-30T16:56:03.19 0.3 undecidable manual P 163 44.0226 50 -0.08 71
IV.T1246.HHN. 2016-10-30T16:56:03.83 0.6 undecidable manual P 133 49.2174 50 -0.25 45
IV.T1217.HNZ. 2016-10-30T16:56:03.25 0.3 undecidable manual S 207 21.867 115 -0.03 75
IV.MMO1.HNZ. 2016-10-30T16:56:03.11 0.6 undecidable manual S 87 22.3554 114 -0.33 47
IV.CESX.HHZ. 2016-10-30T16:56:03.76 0.6 undecidable manual P 231 49.0176 50 -0.27 45
IV.SNTG.HHZ. 2016-10-30T16:56:02.89 0.3 undecidable manual P 347 41.7249 50 -0.03 72
IV.T1211.EHZ. 2016-10-30T16:56:02.92 0.3 undecidable manual P 202 42.5241 50 -0.11 71
IV.T1256.HNZ. 2016-10-30T16:56:02.22 0.6 undecidable manual S 47 19.2696 118 -0.27 48
IV.T1243.HNZ. 2016-10-30T16:56:02.22 0.3 undecidable manual P 123 38.5281 50 -0.21 70
IV.ARRO.EHZ. 2016-10-30T16:56:02.70 0.3 undecidable manual P 214 41.4252 50 -0.17 70
IV.T1215.HNZ. 2016-10-30T16:56:01.97 0.3 undecidable manual S 238 17.7711 120 -0.05 75
IV.T1241.EHZ. 2016-10-30T16:56:01.34 0.1 positive manual P 96 30.9468 50 0.08 97
IV.T1201.HNN. 2016-10-30T16:56:01.22 0.1 undecidable manual P 148 30.2475 50 0.08 97
IV.ASSB.HHZ. 2016-10-30T16:56:01.70 0.3 undecidable manual P 298 36.3414 50 -0.38 68
IV.T1299.HNN. 2016-10-30T16:56:01.76 0.1 undecidable manual P 146 33.744 50 0.08 96
IV.GUMA.HHZ. 2016-10-30T16:56:01.10 0.1 positive manual P 50 30.0477 50 -0.02 98
IV.SEF1.HNN. 2016-10-30T16:56:00.75 0.3 undecidable manual P 344 30.0477 50 -0.36 69
IV.LNSS.HHZ. 2016-10-30T16:56:00.97 0.3 undecidable manual P 182 31.5462 50 -0.38 68
IV.T1245.HHZ. 2016-10-30T16:56:00.33 0.6 undecidable manual S 107 11.4774 131 0.08 50
XO.AM05.EHZ. 2016-10-30T16:56:00.33 0.1 positive manual P 68 26.3514 50 -0.22 95
IV.FEMA.HNZ. 2016-10-30T16:55:59.43 0.6 undecidable manual S 358 8.2806 141 -0.03 51
IV.T1217.HNZ. 2016-10-30T16:55:59.74 0.1 undecidable manual P 207 21.867 115 -0.02 100
IV.MMO1.HNZ. 2016-10-30T16:55:59.64 0.1 positive manual P 87 22.3554 114 -0.2 96
IV.T1215.HNZ. 2016-10-30T16:55:59.07 0.1 undecidable manual P 238 17.7711 120 0.05 100
IV.T1256.HNZ. 2016-10-30T16:55:59.12 0.1 undecidable manual P 47 19.2696 118 -0.18 97
IV.T1216.EHZ. 2016-10-30T16:55:58.58 0.3 undecidable manual S 277 2.7972 165 0.01 77
IV.T1245.HHZ. 2016-10-30T16:55:58.16 0.1 undecidable manual P 107 11.4774 131 0.16 99
IV.FEMA.HNZ. 2016-10-30T16:55:57.68 0.1 negative manual P 358 8.2806 141 0.13 100
IV.T1216.EHZ. 2016-10-30T16:55:57.19 0.1 undecidable manual P 277 2.7972 165 0.16 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XO.AM05.HNN. ML:2.1 0.0007622678 0.0896 AML other m 2016-10-30T16:56:05.36
XO.AM05.EHE. ML:2.8 0.003174765 0.1024 AML other m 2016-10-30T16:56:05.12
XO.AM05.EHN. ML:1.6 0.0002486357 0.0896 AML other m 2016-10-30T16:56:05.39
XO.AM05.HNE. ML:2.2 0.0008606131 0.128 AML other m 2016-10-30T16:56:05.13
IV.ARRO.EHE. ML:2.1 0.00042878230000000005 0.1792 AML other m 2016-10-30T16:56:11.69
IV.ARRO.EHN. ML:2.2 0.0005888304 0.1792 AML other m 2016-10-30T16:56:09.83
IV.ARVD.HHN. ML:1.8 0.00011777525 0.2176 AML other m 2016-10-30T16:56:17.54
IV.ARVD.HHE. ML:2.0 0.00018288929999999998 0.1408 AML other m 2016-10-30T16:56:17.36
IV.ASSB.HHN. ML:2.4 0.0011372399 0.1536 AML other m 2016-10-30T16:56:09.21
IV.ASSB.HHE. ML:2.5 0.001353036 0.1792 AML other m 2016-10-30T16:56:07.31
IV.ATCC.EHN. ML:2.2 0.00044491215 0.1792 AML other m 2016-10-30T16:56:11.35
IV.ATCC.EHE. ML:2.2 0.0004919962500000001 0.4224 AML other m 2016-10-30T16:56:13.93
IV.ATFO.HHN. ML:1.9 0.00014662965 0.3584 AML other m 2016-10-30T16:56:22.57
IV.ATFO.HHE. ML:1.9 0.0001438432 0.4352 AML other m 2016-10-30T16:56:23.69
IV.ATVO.HHN. ML:1.9 0.00010953105 0.4352 AML other m 2016-10-30T16:56:21.61
IV.ATVO.HHE. ML:1.9 0.00013018916 0.576 AML other m 2016-10-30T16:56:23.42
IV.CAFI.HNE. ML:1.8 0.00005935815 0.4224 AML other m 2016-10-30T16:56:26.91
IV.CAFI.HHN. ML:1.8 0.00006195522 0.4352 AML other m 2016-10-30T16:56:26.88
IV.CAFI.HHE. ML:2.0 0.00008856069 0.7552 AML other m 2016-10-30T16:56:26.53
IV.CAFI.HNN. ML:1.8 0.00005532415000000002 0.4608 AML other m 2016-10-30T16:56:26.88
IV.CAMP.HHN. ML:1.9 0.00020716745 0.2688 AML other m 2016-10-30T16:56:12.10
IV.CAMP.HHE. ML:1.9 0.00022121345000000002 0.1536 AML other m 2016-10-30T16:56:11.10
IV.CESX.HHN. ML:2.2 0.0004139229 0.3328 AML other m 2016-10-30T16:56:16.04
IV.CESX.HHE. ML:2.1 0.0003368192 0.2816 AML other m 2016-10-30T16:56:17.63
IV.EL6.EHN. ML:2.6 0.0011608909999999998 0.2304 AML other m 2016-10-30T16:56:11.59
IV.EL6.EHE. ML:2.5 0.00086179645 0.2176 AML other m 2016-10-30T16:56:12.19
IV.FEMA.HNE. ML:2.7 0.006943082000000001 0.1024 AML other m 2016-10-30T16:56:00.18
IV.FEMA.HNN. ML:2.7 0.007629197 0.2176 AML other m 2016-10-30T16:56:01.31
IV.FIAM.HHE. ML:2.0 0.00018192515000000001 0.2688 AML other m 2016-10-30T16:56:21.50
IV.FIAM.HHN. ML:2.0 0.00018027725 0.7424 AML other m 2016-10-30T16:56:26.60
IV.FOSV.EHE. ML:0.0 0.0002696205 0.1536 AML other m 2016-10-30T16:56:11.83
IV.FOSV.EHN. ML:0.0 0.0003078056 0.2688 AML other m 2016-10-30T16:56:14.55
IV.GIGS.HHN. ML:1.4 0.000049310850000000006 0.2176 AML other m 2016-10-30T16:56:17.47
IV.GIGS.HHE. ML:1.4 0.00004934827 0.1024 AML other m 2016-10-30T16:56:17.20
IV.GUMA.HHE. ML:2.9 0.0040637545 0.6784 AML other m 2016-10-30T16:56:09.03
IV.GUMA.HHN. ML:2.8 0.00320506 0.5248 AML other m 2016-10-30T16:56:05.99
IV.GUMA.HNE. ML:2.8 0.003192478 0.3968 AML other m 2016-10-30T16:56:09.07
IV.GUMA.HNN. ML:2.8 0.0033289195000000002 0.3328 AML other m 2016-10-30T16:56:08.68
IV.MNTP.HNN. ML:2.4 0.0008176113999999999 0.2816 AML other m 2016-10-30T16:56:10.83
IV.MNTP.HNE. ML:2.5 0.00095171225 0.2048 AML other m 2016-10-30T16:56:14.20
IV.MPAG.EHE. ML:1.9 0.00010084100999999999 0.2432 AML other m 2016-10-30T16:56:27.96
IV.MPAG.EHN. ML:1.9 0.000094884175 0.448 AML other m 2016-10-30T16:56:26.80
IV.OFFI.HHN. ML:2.3 0.0005664201 0.8832 AML other m 2016-10-30T16:56:23.82
IV.OFFI.HHE. ML:2.3 0.0005846046000000001 0.6016 AML other m 2016-10-30T16:56:22.73
IV.PP3.HNE. ML:2.4 0.00042830619999999995 0.4096 AML other m 2016-10-30T16:56:21.13
IV.PP3.HNN. ML:2.4 0.00042748125 0.6144 AML other m 2016-10-30T16:56:26.71
IV.PP3.EHE. ML:2.4 0.000446642675 0.4096 AML other m 2016-10-30T16:56:21.13
IV.PP3.EHN. ML:2.5 0.00053926875 0.6144 AML other m 2016-10-30T16:56:26.71
IV.RM33.HNN. ML:2.2 0.00043022975 0.2816 AML other m 2016-10-30T16:56:13.43
IV.RM33.HNE. ML:2.2 0.0004948919 0.1536 AML other m 2016-10-30T16:56:11.93
IV.RM33.EHN. ML:2.1 0.0003859563 0.2816 AML other m 2016-10-30T16:56:13.43
IV.RM33.EHE. ML:2.2 0.00048560534999999997 0.1536 AML other m 2016-10-30T16:56:11.94
IV.SACS.HNE. ML:1.9 0.000091513705 0.8192 AML other m 2016-10-30T16:56:29.91
IV.SACS.HHE. ML:1.9 0.00008222238 0.8192 AML other m 2016-10-30T16:56:29.50
IV.SACS.HNN. ML:2.0 0.00012338617500000002 0.2944 AML other m 2016-10-30T16:56:27.44
IV.SACS.HHN. ML:2.1 0.00013625521499999998 0.32 AML other m 2016-10-30T16:56:27.28
IV.SNTG.HHE. ML:2.0 0.00034791465 0.1792 AML other m 2016-10-30T16:56:11.32
IV.SNTG.HHN. ML:2.0 0.00036347494999999997 0.32 AML other m 2016-10-30T16:56:10.42
IV.SNTG.HNE. ML:2.0 0.0003305188 0.2048 AML other m 2016-10-30T16:56:11.12
IV.SNTG.HNN. ML:2.0 0.0003588505 0.192 AML other m 2016-10-30T16:56:09.61
IV.T1204.EHN. ML:2.2 0.0006582357 0.1024 AML other m 2016-10-30T16:56:06.71
IV.T1204.EHE. ML:2.2 0.0007231475 0.2048 AML other m 2016-10-30T16:56:09.04
IV.T1211.HNE. ML:2.3 0.0006645649000000001 0.0896 AML other m 2016-10-30T16:56:11.05
IV.T1211.HNN. ML:2.5 0.0010505734 0.1664 AML other m 2016-10-30T16:56:10.92
IV.T1211.EHN. ML:2.5 0.0010473541 0.1664 AML other m 2016-10-30T16:56:10.92
IV.T1211.EHE. ML:2.3 0.0006930129999999999 0.1152 AML other m 2016-10-30T16:56:11.11
IV.T1216.EHN. ML:3.4 0.050965220000000006 0.2688 AML other m 2016-10-30T16:55:58.67
IV.T1216.EHE. ML:3.3 0.035234510000000004 0.1536 AML other m 2016-10-30T16:55:58.66
IV.T1217.EHE. ML:2.3 0.0013853446 0.192 AML other m 2016-10-30T16:56:03.37
IV.T1217.HNN. ML:2.5 0.00201228595 0.192 AML other m 2016-10-30T16:56:03.74
IV.T1217.HNE. ML:2.3 0.00139942275 0.1792 AML other m 2016-10-30T16:56:03.27
IV.T1217.EHN. ML:2.4 0.0019035008 0.192 AML other m 2016-10-30T16:56:03.74
IV.T1241.HNE. ML:2.6 0.0021454695 0.1664 AML other m 2016-10-30T16:56:06.09
IV.T1241.HNN. ML:2.8 0.002654811 0.2816 AML other m 2016-10-30T16:56:06.08
IV.T1241.EHE. ML:2.8 0.0028453464999999996 0.2816 AML other m 2016-10-30T16:56:06.08
IV.T1241.EHN. ML:2.7 0.002304054 0.2176 AML other m 2016-10-30T16:56:06.08
IV.T1245.HNN. ML:3.1 0.01521408 0.2048 AML other m 2016-10-30T16:56:01.29
IV.T1245.HNE. ML:3.1 0.01549021 0.1664 AML other m 2016-10-30T16:56:01.36
IV.T1256.HHN. ML:2.5 0.0025647745 0.2432 AML other m 2016-10-30T16:56:02.62
IV.T1256.HNN. ML:2.6 0.0027125570000000004 0.2176 AML other m 2016-10-30T16:56:02.62
IV.T1256.HNE. ML:2.6 0.00336470485 0.2176 AML other m 2016-10-30T16:56:02.53
IV.T1256.HHE. ML:2.6 0.0033910245 0.2048 AML other m 2016-10-30T16:56:02.43
IV.TERO.HHN. ML:2.2 0.00040054144999999996 0.1536 AML other m 2016-10-30T16:56:12.88
IV.TERO.HHE. ML:2.3 0.0004321008 0.2304 AML other m 2016-10-30T16:56:14.75
IV.TERO.HNE. ML:2.2 0.0004091646 0.2432 AML other m 2016-10-30T16:56:14.64
IV.TERO.HNN. ML:2.2 0.00037222535 0.1536 AML other m 2016-10-30T16:56:12.96
IV.TRTR.HHN. ML:2.5 0.00054398245 0.576 AML other m 2016-10-30T16:56:35.03
IV.TRTR.HHE. ML:2.6 0.00063740615 0.5248 AML other m 2016-10-30T16:56:29.72
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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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