Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 30-10-2016 and time 19:57:28 (Italy) in region 7 km E Castelsantangelo sul Nera (MC)

A magnitude ML 2.5 earthquake occured in region: 7 km E Castelsantangelo sul Nera (MC), on

  • 30-10-2016 18:57:28 (UTC)
  • 30-10-2016 19:57:28 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8830, 13.2340 at 17 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Castelsantangelo sul Nera MC 7 281 281
Montemonaco AP 8 604 885
Montegallo AP 9 523 1408
Ussita MC 10 444 1852
Montefortino FM 11 1178 3030
Bolognola MC 13 142 3172
Visso MC 13 1107 4279
Arquata del Tronto AP 13 1178 5457
Amandola FM 15 3629 9086
Norcia PG 15 4957 14043
Preci PG 16 724 14767
Comunanza AP 17 3166 17933
Acquacanina MC 17 121 18054
Sarnano MC 18 3264 21318
Fiastra MC 18 559 21877
Palmiano AP 19 196 22073
Acquasanta Terme AP 19 2916 24989
Roccafluvione AP 20 2010 26999

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km E of Foligno (57155 inhabitants)
46 Km NW of Teramo (54892 inhabitants)
60 Km NE of Terni (111501 inhabitants)
61 Km N of L'Aquila (69753 inhabitants)
73 Km E of Perugia (166134 inhabitants)
85 Km S of Ancona (100861 inhabitants)
85 Km W of Montesilvano (53738 inhabitants)
93 Km NW of Pescara (121014 inhabitants)
97 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
Bulletin
Rev1000 		ML 2.5 2016-10-30
18:57:28		 42.8833 13.234 17 2019-02-12
14:03:21		 Bollettino Sismico Italiano INGV 46900181
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-30 18:57:28 ± 0.13
Latitude 42.8833 ± 0.0063
Longitude 13.2340 ± 0.0086
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 46900181

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 780
Semi-minor axis of confidence ellipse (meter) 344
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 38
Circular confidence region, given by single value of horizontal uncertainty (meter) 780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 89
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.04317
Epicentral distance of station farthest from the epicenter (degree) 0.78241
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitude information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.4
Num. used stations 16
Type of magnitude ML
Reference to an origin 46900181
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-06-19 08:47:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2016-10-30T18:57:51.32 0.6 undecidable manual S 341 72.1722 95 0.56 41
IV.SNTG.HHZ. 2016-10-30T18:57:43.77 0.6 undecidable manual S 330 47.619 99 -0.47 44
IV.ATVO.HHZ. 2016-10-30T18:57:43.98 0.3 undecidable manual P 310 86.8464 94 0.17 66
IV.ATFO.HHZ. 2016-10-30T18:57:42.42 0.3 undecidable manual P 315 75.8685 95 0.31 65
IV.ARVD.HHZ. 2016-10-30T18:57:41.71 0.3 undecidable manual P 341 72.1722 95 0.16 68
IV.SEF1.HNN. 2016-10-30T18:57:40.91 0.6 undecidable manual S 322 37.3293 103 -0.65 42
IV.ATCC.EHZ. 2016-10-30T18:57:39.68 0.3 undecidable manual P 305 58.6968 97 0.2 69
IV.CESX.HHZ. 2016-10-30T18:57:39.51 0.3 undecidable manual P 240 60.8946 97 -0.31 66
IV.EL6.EHZ. 2016-10-30T18:57:38.57 0.3 undecidable manual P 348 50.616 98 0.32 68
IV.ARRO.EHZ. 2016-10-30T18:57:38.72 0.6 undecidable manual P 229 50.9157 98 0.42 45
IV.T1243.HNZ. 2016-10-30T18:57:38.08 0.6 undecidable manual S 140 27.0507 110 -0.84 39
IV.GUMA.HHZ. 2016-10-30T18:57:37.15 0.6 undecidable manual S 22 21.5673 117 -0.41 48
IV.SNTG.HHZ. 2016-10-30T18:57:37.45 0.3 undecidable manual P 330 47.619 99 -0.34 68
IV.ASSB.HHZ. 2016-10-30T18:57:37.73 0.3 undecidable manual P 291 49.9167 98 -0.42 66
IV.T1241.HNZ. 2016-10-30T18:57:36.07 0.6 undecidable manual S 101 16.2726 126 -0.29 49
IV.SEF1.HNN. 2016-10-30T18:57:36.21 0.1 undecidable manual P 322 37.3293 103 -0.03 99
IV.MNTP.HNZ. 2016-10-30T18:57:36.26 0.3 undecidable manual P 34 34.0437 104 0.52 66
IV.T1217.EHZ. 2016-10-30T18:57:35.53 0.3 undecidable manual P 232 31.1466 106 0.22 73
IV.OFFI.HHZ. 2016-10-30T18:57:35.98 0.3 undecidable manual P 81 37.1295 103 -0.23 72
IV.FEMA.HNZ. 2016-10-30T18:57:35.53 0.6 undecidable manual S 300 17.3715 124 -1.05 36
XO.AM05.EHZ. 2016-10-30T18:57:35.28 0.6 undecidable manual S 43 14.1747 131 -0.64 46
IV.T1243.HNZ. 2016-10-30T18:57:34.49 0.3 undecidable manual P 140 27.0507 110 -0.22 72
IV.T1245.HHZ. 2016-10-30T18:57:34.73 0.6 undecidable manual S 232 4.7952 161 0.23 50
IV.MMO1.HNZ. 2016-10-30T18:57:34.67 0.6 undecidable manual S 77 7.7811 150 -0.15 51
IV.GUMA.HHZ. 2016-10-30T18:57:34.09 0.1 undecidable manual P 22 21.5673 117 0.17 98
IV.FEMA.HNZ. 2016-10-30T18:57:33.27 0.3 undecidable manual P 300 17.3715 124 -0.09 75
XO.AM05.EHZ. 2016-10-30T18:57:33.12 0.1 undecidable manual P 43 14.1747 131 0.13 100
IV.T1241.HNZ. 2016-10-30T18:57:33.50 0.6 undecidable manual P 101 16.2726 126 0.26 49
IV.MMO1.HNZ. 2016-10-30T18:57:32.82 0.1 undecidable manual P 77 7.7811 150 0.47 94
IV.T1245.HHZ. 2016-10-30T18:57:32.73 0.3 undecidable manual P 232 4.7952 161 0.57 70
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XO.AM05.EHE. ML:2.8 0.004733568 0.1536 AML other m 2016-10-30T18:57:35.96
XO.AM05.HNE. ML:2.2 0.0013818169999999998 0.3328 AML other m 2016-10-30T18:57:35.95
XO.AM05.HNN. ML:2.1 0.0010899153 0.32 AML other m 2016-10-30T18:57:37.77
XO.AM05.EHN. ML:1.5 0.00022592975 0.0768 AML other m 2016-10-30T18:57:36.23
IV.ARRO.EHE. ML:2.0 0.000270333 0.2816 AML other m 2016-10-30T18:57:58.69
IV.ARRO.EHN. ML:2.0 0.00024627385 0.64 AML other m 2016-10-30T18:57:53.46
IV.ASSB.HHN. ML:2.4 0.00071637655 0.32 AML other m 2016-10-30T18:57:49.23
IV.ASSB.HHE. ML:2.4 0.00068738535 0.2432 AML other m 2016-10-30T18:57:47.54
IV.CESX.HHN. ML:2.4 0.0004705462 0.3712 AML other m 2016-10-30T18:57:57.05
IV.CESX.HHE. ML:2.3 0.00043112870000000005 0.3584 AML other m 2016-10-30T18:57:52.52
IV.FEMA.HNE. ML:3.0 0.0071659935000000004 0.2432 AML other m 2016-10-30T18:57:36.20
IV.FEMA.HNN. ML:3.1 0.0080400025 0.3712 AML other m 2016-10-30T18:57:36.15
IV.GUMA.HNE. ML:3.1 0.008316928000000001 0.4608 AML other m 2016-10-30T18:57:38.99
IV.GUMA.HHE. ML:3.1 0.0084624805 0.3584 AML other m 2016-10-30T18:57:38.77
IV.GUMA.HHN. ML:3.1 0.0070166935 0.3968 AML other m 2016-10-30T18:57:38.28
IV.GUMA.HNN. ML:3.0 0.006960078 0.3456 AML other m 2016-10-30T18:57:38.27
IV.OFFI.HHE. ML:2.6 0.0013162324999999998 0.5504 AML other m 2016-10-30T18:57:51.68
IV.OFFI.HHN. ML:2.6 0.0013383384999999999 0.5888 AML other m 2016-10-30T18:57:51.70
IV.RM33.EHN. ML:2.4 0.00078192895 0.32 AML other m 2016-10-30T18:57:46.52
IV.RM33.EHE. ML:2.3 0.00063285775 0.2176 AML other m 2016-10-30T18:57:56.79
IV.RM33.HNN. ML:2.4 0.0007922869999999999 0.2944 AML other m 2016-10-30T18:57:46.51
IV.RM33.HNE. ML:2.3 0.0006216021 0.2176 AML other m 2016-10-30T18:57:56.79
IV.T0110.HHE. ML:2.6 0.0004622746 0.576 AML other m 2016-10-30T18:58:03.65
IV.T0110.HHN. ML:2.4 0.00032411 0.4992 AML other m 2016-10-30T18:58:09.28
IV.T1215.EHE. ML:2.3 0.0009255382499999999 0.3072 AML other m 2016-10-30T18:57:41.70
IV.T1215.HNE. ML:2.3 0.0009146160500000001 0.3072 AML other m 2016-10-30T18:57:41.54
IV.T1215.HNN. ML:2.2 0.0006793233 0.192 AML other m 2016-10-30T18:57:41.50
IV.T1215.EHN. ML:2.2 0.0006529148 0.064 AML other m 2016-10-30T18:57:37.33
IV.T1216.EHN. ML:2.9 0.005234813 0.2816 AML other m 2016-10-30T18:57:38.53
IV.T1216.EHE. ML:3.1 0.0080475125 0.3328 AML other m 2016-10-30T18:57:36.85
IV.T1217.EHE. ML:2.2 0.0006925562 0.6144 AML other m 2016-10-30T18:57:49.08
IV.T1217.EHN. ML:2.4 0.00114865115 0.3072 AML other m 2016-10-30T18:57:42.23
IV.T1217.HNN. ML:2.5 0.00124201275 0.3072 AML other m 2016-10-30T18:57:42.39
IV.T1217.HNE. ML:2.2 0.0006798695 0.6144 AML other m 2016-10-30T18:57:48.77
IV.T1241.EHE. ML:2.5 0.002359467 0.4608 AML other m 2016-10-30T18:57:40.92
IV.T1241.EHN. ML:2.4 0.0018589600000000002 0.3584 AML other m 2016-10-30T18:57:41.02
IV.T1245.HNE. ML:3.1 0.012495995000000001 0.3328 AML other m 2016-10-30T18:57:35.22
IV.T1245.HNN. ML:3.3 0.01862424 0.3072 AML other m 2016-10-30T18:57:36.99
IV.T1245.HHE. ML:3.1 0.012537395 0.3328 AML other m 2016-10-30T18:57:35.22
IV.T1245.HHN. ML:3.2 0.017454245 0.3072 AML other m 2016-10-30T18:57:36.98
IV.T1256.HHE. ML:3.3 0.015060404999999999 0.704 AML other m 2016-10-30T18:57:34.18
IV.T1256.HHN. ML:3.1 0.0108317365 0.3968 AML other m 2016-10-30T18:57:35.71
IV.T1256.HNN. ML:3.2 0.011452120000000001 0.4096 AML other m 2016-10-30T18:57:35.71
IV.T1256.HNE. ML:3.3 0.01467108 0.6784 AML other m 2016-10-30T18:57:34.19
IV.TERO.HNN. ML:2.3 0.0006770662000000001 0.32 AML other m 2016-10-30T18:57:47.90
IV.TERO.HNE. ML:2.2 0.0004445411 0.2688 AML other m 2016-10-30T18:57:48.97
IV.TERO.HHE. ML:2.2 0.0004907857999999999 0.2816 AML other m 2016-10-30T18:57:48.83
IV.TERO.HHN. ML:2.4 0.0007091803999999999 0.2944 AML other m 2016-10-30T18:57:48.05
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