Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 15-11-2016 and time 15:37:32 (Italy) in region 3 km NE Castelsantangelo sul Nera (MC)

A magnitude ML 2.1 earthquake occured in region: 3 km NE Castelsantangelo sul Nera (MC), on

  • 15-11-2016 14:37:32 (UTC)
  • 15-11-2016 15:37:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9220, 13.1660 at 20 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
Castelsantangelo sul Nera MC 3 281 281
Ussita MC 3 444 725
Visso MC 6 1107 1832
Bolognola MC 10 142 1974
Preci PG 11 724 2698
Acquacanina MC 12 121 2819
Fiastra MC 13 559 3378
Montemonaco AP 13 604 3982
Fiordimonte MC 14 202 4184
Montefortino FM 15 1178 5362
Norcia PG 16 4957 10319
Monte Cavallo MC 16 145 10464
Montegallo AP 16 523 10987
Pieve Torina MC 17 1458 12445
Sarnano MC 17 3264 15709
Amandola FM 17 3629 19338
Pievebovigliana MC 17 866 20204
Arquata del Tronto AP 20 1178 21382
Sellano PG 20 1079 22461

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Foligno (57155 inhabitants)
53 Km NW of Teramo (54892 inhabitants)
58 Km NE of Terni (111501 inhabitants)
66 Km N of L'Aquila (69753 inhabitants)
67 Km E of Perugia (166134 inhabitants)
83 Km SW of Ancona (100861 inhabitants)
92 Km W of Montesilvano (53738 inhabitants)
100 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
Reviewed
Rev100 		ML 2.1 2016-11-15
14:37:32		 42.9223 13.1662 20 2016-11-15
15:15:49		 Sala Sismica INGV-Roma 33400631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-15 14:37:32 ± 0.2
Latitude 42.9223 ± 0.0090
Longitude 13.1662 ± 0.0123
Depth (km) 20 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 33400631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1008
Semi-minor axis of confidence ellipse (meter) 663
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 53
Circular confidence region, given by single value of horizontal uncertainty (meter) 1010.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 60
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.58456
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 16
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 33400631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-15 15:15:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VIVA.HHZ. 2016-11-15T14:38:07.99 3.0 undecidable manual Sg 0.34 0
IV.LATB.EHZ. 2016-11-15T14:37:56.89 3.0 negative manual Pg 4.62 0
IV.SSFR.HHZ. 2016-11-15T14:37:51.89 0.3 undecidable manual S 332 64.8906 99 -0.4 66
IV.ATCC.EHZ. 2016-11-15T14:37:48.57 0.3 undecidable manual S 305 51.6039 103 -0.25 70
IV.ASSB.HHZ. 2016-11-15T14:37:46.19 0.3 undecidable manual S 288 43.3233 106 -0.46 68
IV.ARVD.HHZ. 2016-11-15T14:37:44.99 3.0 undecidable manual S -0.09 0
IV.T1215.EHZ. 2016-11-15T14:37:43.52 0.3 undecidable manual S 241 27.6501 117 0.78 60
IV.SSFR.HHZ. 2016-11-15T14:37:43.89 0.3 undecidable manual P 332 64.8906 99 0.04 71
IV.T1211.EHZ. 2016-11-15T14:37:42.99 3.0 undecidable manual S -5.33 0
IV.SRES.HHZ. 2016-11-15T14:37:42.09 3.0 positive manual P -1.55 0
IV.ATCC.EHZ. 2016-11-15T14:37:41.82 0.3 undecidable manual P 305 51.6039 103 -0.02 73
IV.GUMA.HHZ. 2016-11-15T14:37:41.23 0.3 undecidable manual S 41 20.7681 126 0.06 77
IV.T1218.EHZ. 2016-11-15T14:37:41.98 0.3 undecidable manual S 188 28.2495 116 -0.92 59
IV.SSP9.EHZ. 2016-11-15T14:37:41.55 3.0 negative manual P -1.35 0
IV.CAMP.HHZ. 2016-11-15T14:37:40.75 1.0 undecidable manual P 155 47.2194 104 -0.43 22
IV.ASSB.HHZ. 2016-11-15T14:37:40.62 0.3 undecidable manual P 288 43.3233 106 0.03 74
IV.RM33.EHZ. 2016-11-15T14:37:40.78 0.6 positive manual P 175 46.0206 104 -0.22 47
IV.MMO1.EHZ. 2016-11-15T14:37:39.52 0.3 undecidable manual S 101 13.2756 141 -0.19 75
IV.T1216.EHZ. 2016-11-15T14:37:39.19 0.3 undecidable manual S 254 12.4764 143 -0.38 74
IV.NRCA.HNZ. 2016-11-15T14:37:39.02 0.3 undecidable manual S 203 10.6782 147 -0.28 75
IV.T1215.EHZ. 2016-11-15T14:37:39.23 0.1 undecidable manual P 241 27.6501 117 0.9 77
IV.SMA1.EHZ. 2016-11-15T14:37:38.99 3.0 positive manual P 2.51 0
IV.T1245.HHZ. 2016-11-15T14:37:38.75 0.3 undecidable manual S 166 7.4814 156 -0.15 77
IV.T1218.EHZ. 2016-11-15T14:37:38.48 0.3 positive manual P 188 28.2495 116 0.05 76
IV.T1243.HHZ. 2016-11-15T14:37:38.83 0.3 undecidable manual P 137 33.9438 111 -0.4 69
IV.CESI.HHZ. 2016-11-15T14:37:37.57 0.1 undecidable manual P 293 23.1546 122 -0.16 100
IV.GUMA.HHZ. 2016-11-15T14:37:37.89 0.3 undecidable manual P 41 20.7681 126 0.46 71
IV.MMO1.EHZ. 2016-11-15T14:37:37.14 0.1 undecidable manual P 101 13.2756 141 0.55 94
IV.T1216.EHZ. 2016-11-15T14:37:36.85 0.3 undecidable manual P 254 12.4764 143 0.35 73
IV.NRCA.HNZ. 2016-11-15T14:37:36.89 0.3 undecidable manual P 203 10.6782 147 0.54 70
IV.T1245.HHZ. 2016-11-15T14:37:36.59 0.1 undecidable manual P 166 7.4814 156 0.47 96
IV.T1256.HHZ. 2016-11-15T14:37:36.10 0.1 undecidable manual P 28 10.4784 148 -0.23 100
IV.FEMA.HNZ. 2016-11-15T14:37:35.99 0.3 undecidable manual P 295 10.3785 148 -0.34 74
IV.T1241.EHZ. 2016-11-15T14:37:33.33 3.0 undecidable manual P -0.59 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:2.1 0.00092980145 0.2368 AML other m 2016-11-15T14:37:37.26
IV.FDMO.HHN. ML:2.2 0.0011359525000000001 0.1024 AML other m 2016-11-15T14:37:37.52
IV.T1245.HNE. ML:2.2 0.001223813 0.2048 AML other m 2016-11-15T14:37:38.92
IV.T1245.HNN. ML:2.0 0.0007896518 0.256 AML other m 2016-11-15T14:37:39.04
IV.T1245.HHE. ML:2.2 0.0011529894999999998 0.2048 AML other m 2016-11-15T14:37:38.92
IV.T1245.HHN. ML:2.0 0.0007887912999999999 0.16 AML other m 2016-11-15T14:37:39.04
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