Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 30-10-2016 and time 13:56:09 (UTC) in region 2 km E Castelsantangelo sul Nera (MC)

A magnitude ML 2.3 earthquake occured in region: 2 km E Castelsantangelo sul Nera (MC), on

  • 30-10-2016 13:56:09 (UTC)
  • 30-10-2016 14:56:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9000, 13.1790 at 4 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
Castelsantangelo sul Nera MC 2 281 281
Ussita MC 6 444 725
Visso MC 8 1107 1832
Bolognola MC 11 142 1974
Preci PG 12 724 2698
Montemonaco AP 12 604 3302
Norcia PG 14 4957 8259
Montegallo AP 14 523 8782
Montefortino FM 14 1178 9960
Acquacanina MC 15 121 10081
Fiastra MC 15 559 10640
Fiordimonte MC 17 202 10842
Amandola FM 17 3629 14471
Arquata del Tronto AP 17 1178 15649
Monte Cavallo MC 18 145 15794
Sarnano MC 18 3264 19058
Pieve Torina MC 19 1458 20516
Pievebovigliana MC 20 866 21382

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Foligno (57155 inhabitants)
51 Km NW of Teramo (54892 inhabitants)
57 Km NE of Terni (111501 inhabitants)
64 Km N of L'Aquila (69753 inhabitants)
68 Km E of Perugia (166134 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
90 Km W of Montesilvano (53738 inhabitants)
98 Km NW of Pescara (121014 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
13:56:09		 42.9002 13.1788 4 2019-02-12
14:03:15		 Bollettino Sismico Italiano INGV 45326961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-30 13:56:09 ± 0.07
Latitude 42.9002 ± 0.0036
Longitude 13.1788 ± 0.0061
Depth (km) 4 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 45326961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 453
Semi-minor axis of confidence ellipse (meter) 342
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 233
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.11152
Epicentral distance of station farthest from the epicenter (degree) 0.93080
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 28
Magnitude information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 45326961
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-05-15 09:01:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2016-10-30T13:56:31.67 0.6 undecidable manual S 344 69.0753 50 0.22 43
IV.SACS.HHZ. 2016-10-30T13:56:28.25 0.6 undecidable manual P 267 103.3188 50 0.99 31
IV.FOSV.EHZ. 2016-10-30T13:56:27.98 0.6 undecidable manual S 322 55.3002 50 0.19 45
IV.BADI.EHZ. 2016-10-30T13:56:27.25 0.3 undecidable manual P 312 101.4207 50 0.29 60
IV.FSSB.HHZ. 2016-10-30T13:56:25.87 0.3 undecidable manual P 340 93.7395 50 0.09 64
IV.PIEI.HHZ. 2016-10-30T13:56:24.92 0.6 undecidable manual P 324 87.6456 50 0.08 43
IV.TERO.HHN. 2016-10-30T13:56:24.83 0.6 undecidable manual S 131 46.3203 95 -0.34 44
IV.SNTG.HHZ. 2016-10-30T13:56:24.13 0.6 undecidable manual S 334 43.8228 95 -0.19 46
IV.ATPI.EHZ. 2016-10-30T13:56:24.70 0.6 undecidable manual P 314 87.6456 50 -0.14 43
IV.CAMP.HHZ. 2016-10-30T13:56:24.82 0.6 undecidable manual S 155 44.5221 95 0.26 45
IV.ATVO.HHZ. 2016-10-30T13:56:23.92 0.3 undecidable manual P 311 82.251 50 -0.09 65
IV.T1246.HHN. 2016-10-30T13:56:23.00 0.6 undecidable manual S 144 43.4232 95 -1.19 32
IV.GAG1.HNE. 2016-10-30T13:56:22.39 0.6 undecidable manual S 347 38.5281 96 -0.1 47
IV.FRON.EHZ. 2016-10-30T13:56:22.80 0.3 undecidable manual P 332 77.6667 50 -0.51 60
IV.ATFO.HHZ. 2016-10-30T13:56:22.19 0.3 undecidable manual P 317 71.373 50 -0.14 66
IV.TRTR.HHZ. 2016-10-30T13:56:21.45 0.3 undecidable manual P 99 60.5949 50 0.77 56
IV.MNTP.HNZ. 2016-10-30T13:56:21.99 0.6 undecidable manual S 42 35.3424 97 0.61 42
IV.SEF1.HNN. 2016-10-30T13:56:21.06 0.6 undecidable manual S 326 33.1446 97 0.43 44
IV.ARVD.HHZ. 2016-10-30T13:56:21.65 0.3 undecidable manual P 344 69.0753 50 -0.33 64
IV.MDAR.HNN. 2016-10-30T13:56:20.34 0.6 undecidable manual S 355 32.5452 97 -0.09 48
IV.ATCC.EHZ. 2016-10-30T13:56:19.51 0.3 undecidable manual P 306 53.9016 50 -0.13 68
IV.FOSV.EHZ. 2016-10-30T13:56:19.45 0.3 undecidable manual P 322 55.3002 50 -0.41 64
IV.ASSB.HHZ. 2016-10-30T13:56:18.07 0.3 undecidable manual P 291 45.1215 95 -0.03 71
IV.TERO.HHN. 2016-10-30T13:56:18.50 0.6 undecidable manual P 131 46.3203 95 0.15 46
IV.SNTG.HHZ. 2016-10-30T13:56:17.32 0.1 undecidable manual P 334 43.8228 95 -0.54 85
IV.CAMP.HHZ. 2016-10-30T13:56:17.65 0.3 undecidable manual P 155 44.5221 95 -0.35 66
IV.T1246.HHN. 2016-10-30T13:56:17.73 0.3 undecidable manual P 144 43.4232 95 -0.05 71
IV.T1241.EHZ. 2016-10-30T13:56:17.14 0.6 undecidable manual S 103 21.0678 101 0.65 42
IV.CSP1.EHZ. 2016-10-30T13:56:16.25 0.6 undecidable manual S 6 21.3675 101 -0.34 46
IV.GAG1.HNE. 2016-10-30T13:56:16.68 0.3 undecidable manual P 347 38.5281 96 -0.12 70
IV.MNTP.HNZ. 2016-10-30T13:56:16.24 0.1 undecidable manual P 42 35.3424 97 0.08 95
IV.SEF1.HNN. 2016-10-30T13:56:16.00 0.1 undecidable manual P 326 33.1446 97 0.27 92
IV.MDAR.HNN. 2016-10-30T13:56:15.53 0.1 undecidable manual P 355 32.5452 97 -0.08 96
IV.T1299.HNN. 2016-10-30T13:56:15.09 0.1 undecidable manual P 164 30.6471 98 -0.14 95
IV.T1201.HNN. 2016-10-30T13:56:14.52 0.1 undecidable manual P 168 27.5502 99 -0.1 96
IV.FEMA.HNZ. 2016-10-30T13:56:14.21 0.3 undecidable manual S 303 12.5763 108 0.6 65
IV.T1241.EHZ. 2016-10-30T13:56:14.34 0.3 undecidable manual P 103 21.0678 101 1 54
XO.AM05.EHZ. 2016-10-30T13:56:14.55 0.6 undecidable manual S 59 16.5723 104 -0.4 46
IV.T1256.HHZ. 2016-10-30T13:56:13.20 0.6 undecidable manual S 18 12.3765 109 -0.37 47
IV.CSP1.EHZ. 2016-10-30T13:56:13.40 0.1 undecidable manual P 6 21.3675 101 0 99
XO.AM05.EHZ. 2016-10-30T13:56:12.46 0.1 undecidable manual P 59 16.5723 104 0.01 100
IV.FEMA.HNZ. 2016-10-30T13:56:11.88 0.3 undecidable manual P 303 12.5763 108 0.2 72
IV.T1256.HHZ. 2016-10-30T13:56:11.62 0.1 undecidable manual P 18 12.3765 109 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XO.AM05.HNN. ML:2.4 0.002755 0.14 AML other m 2016-10-30T13:56:14.66
XO.AM05.EHE. ML:3.1 0.012150000000000001 0.64 AML other m 2016-10-30T13:56:14.78
XO.AM05.HNE. ML:2.4 0.0028200000000000005 0.66 AML other m 2016-10-30T13:56:14.45
XO.AM05.EHN. ML:1.8 0.000664 0.62 AML other m 2016-10-30T13:56:14.63
IV.ARVD.HHE. ML:2.4 0.000391 1.08 AML other m 2016-10-30T13:56:32.64
IV.ARVD.HHN. ML:2.2 0.0002465 0.14 AML other m 2016-10-30T13:56:32.68
IV.ASSB.HHN. ML:2.4 0.000767 0.42 AML other m 2016-10-30T13:57:28.75
IV.ASSB.HHE. ML:2.3 0.0006835 0.32 AML other m 2016-10-30T13:57:28.75
IV.ATCC.EHE. ML:2.4 0.0006680000000000001 0.12 AML other m 2016-10-30T13:56:28.75
IV.ATCC.EHN. ML:2.4 0.000637 0.94 AML other m 2016-10-30T13:56:28.47
IV.ATFO.HHN. ML:2.3 0.0003045 0.46 AML other m 2016-10-30T13:56:38.26
IV.ATFO.HHE. ML:2.3 0.0003105 0.38 AML other m 2016-10-30T13:56:39.35
IV.ATTE.HHN. ML:2.0 0.0001385 1.44 AML other m 2016-10-30T13:56:39.97
IV.ATTE.HHE. ML:2.0 0.0001625 0.84 AML other m 2016-10-30T13:56:39.60
IV.ATVO.HHE. ML:2.0 0.00014900000000000002 1.26 AML other m 2016-10-30T13:56:39.12
IV.ATVO.HHN. ML:2.0 0.00012645 0.86 AML other m 2016-10-30T13:56:36.32
IV.CAMP.HHN. ML:2.0 0.00028149999999999996 1.6 AML other m 2016-10-30T13:56:25.18
IV.CAMP.HHE. ML:2.0 0.00034399999999999996 0.24 AML other m 2016-10-30T13:56:26.84
IV.CRE.HHE. ML:2.0 0.00005785 0.4 AML other m 2016-10-30T13:56:58.75
IV.CRE.HHN. ML:2.0 0.00006455 1.32 AML other m 2016-10-30T13:57:09.23
IV.FRON.EHN. ML:2.5 0.00046550000000000004 0.26 AML other m 2016-10-30T13:56:34.79
IV.FRON.EHE. ML:2.3 0.00029299999999999997 1.18 AML other m 2016-10-30T13:56:35.02
IV.FSSB.HHE. ML:2.8 0.000653 0.32 AML other m 2016-10-30T13:56:41.47
IV.FSSB.HHN. ML:2.7 0.0006385000000000001 1.6 AML other m 2016-10-30T13:56:44.09
IV.LNSS.HHE. ML:2.5 0.0013050000000000002 1.84 AML other m 2016-10-30T13:56:17.99
IV.LNSS.HHN. ML:2.9 0.003115 0.16 AML other m 2016-10-30T13:56:17.21
IV.PIEI.HHN. ML:2.2 0.00017099999999999998 1.24 AML other m 2016-10-30T13:56:38.12
IV.PIEI.HHE. ML:2.3 0.000265 0.3 AML other m 2016-10-30T13:56:39.37
IV.SACS.HHN. ML:2.0 0.00009365 1 AML other m 2016-10-30T13:56:56.82
IV.SACS.HHE. ML:1.9 0.000082 0.96 AML other m 2016-10-30T13:56:58.64
IV.SNTG.HNE. ML:2.4 0.00078 0.76 AML other m 2016-10-30T13:56:25.45
IV.SNTG.HHE. ML:2.3 0.00065 0.76 AML other m 2016-10-30T13:56:25.45
IV.SNTG.HHN. ML:2.2 0.0005555 0.76 AML other m 2016-10-30T13:56:25.47
IV.SNTG.HNN. ML:2.2 0.000575 0.74 AML other m 2016-10-30T13:56:25.10
IV.T0110.HHE. ML:2.4 0.0002935 0.4 AML other m 2016-10-30T13:56:44.17
IV.T0110.HHN. ML:2.3 0.000217 0.56 AML other m 2016-10-30T13:56:47.59
IV.T1256.HHN. ML:2.6 0.00613 1.28 AML other m 2016-10-30T13:56:14.10
IV.T1256.HHE. ML:2.8 0.00845 0.22 AML other m 2016-10-30T13:56:14.13
IV.T1256.HNE. ML:2.8 0.008305 0.2 AML other m 2016-10-30T13:56:14.02
IV.T1256.HNN. ML:2.7 0.006565 1.28 AML other m 2016-10-30T13:56:14.74
IV.TRTR.HHN. ML:2.7 0.0010435000000000002 1.48 AML other m 2016-10-30T13:56:42.00
IV.TRTR.HHE. ML:2.8 0.00133 1.16 AML other m 2016-10-30T13:56:32.21
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