Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 22-11-2016 and time 05:41:29 (Italy) in region 4 km E Castelsantangelo sul Nera (MC)

A magnitude ML 2.4 earthquake occured in region: 4 km E Castelsantangelo sul Nera (MC), on

  • 22-11-2016 04:41:29 (UTC)
  • 22-11-2016 05:41:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8860, 13.2060 at 9 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 4 281 281
Ussita MC 9 444 725
Montemonaco AP 10 604 1329
Visso MC 11 1107 2436
Montegallo AP 11 523 2959
Bolognola MC 12 142 3101
Montefortino FM 13 1178 4279
Preci PG 14 724 5003
Norcia PG 14 4957 9960
Arquata del Tronto AP 15 1178 11138
Amandola FM 16 3629 14767
Acquacanina MC 16 121 14888
Fiastra MC 17 559 15447
Sarnano MC 19 3264 18711
Comunanza AP 19 3166 21877
Fiordimonte MC 19 202 22079

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
48 Km NW of Teramo (54892 inhabitants)
58 Km NE of Terni (111501 inhabitants)
61 Km N of L'Aquila (69753 inhabitants)
71 Km E of Perugia (166134 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
88 Km W 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
Bulletin
Rev1000 		ML 2.4 2016-11-22
04:41:29		 42.8858 13.2062 9 2019-07-19
13:24:10		 Bollettino Sismico Italiano INGV 64660161
Reviewed
Rev100 		ML 2.3 2016-11-22
04:41:29		 42.8793 13.2095 8 2016-11-22
04:49:18		 Sala Sismica INGV-Roma 34208311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-22 04:41:29 ± 0.07
Latitude 42.8858 ± 0.0027
Longitude 13.2062 ± 0.0049
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 64660161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 356
Semi-minor axis of confidence ellipse (meter) 141
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 70
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.03238
Epicentral distance of station farthest from the epicenter (degree) 0.48923
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 64660161
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-01-13 15:02:14

ML:2.3

Field Value
Value 2.3
Uncertainty 0.0
Num. used stations 1
Type of magnitude ML
Reference to an origin 34208311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-22 04:49:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1201.HNN. 2016-11-22T04:41:40.50 0.6 undecidable manual S 172 25.6521 110 1.3 31
IV.CESI.HHZ. 2016-11-22T04:41:40.15 0.6 undecidable manual S 298 27.8499 109 0.22 46
IV.SMA1.EHZ. 2016-11-22T04:41:40.57 0.3 undecidable manual S 160 30.2475 50 -0.07 72
IV.T1215.EHZ. 2016-11-22T04:41:40.42 0.1 undecidable manual S 251 28.9488 108 0.11 95
IV.T1218.EHZ. 2016-11-22T04:41:39.48 0.6 undecidable manual S 197 25.0527 111 0.46 44
IV.CING.HHZ. 2016-11-22T04:41:39.88 0.3 undecidable manual P 359 54.3012 50 0.13 68
IV.T1243.HHZ. 2016-11-22T04:41:39.98 0.1 undecidable manual S 137 28.8489 108 -0.27 92
IV.EL6.EHZ. 2016-11-22T04:41:39.12 0.3 undecidable manual P 350 49.9167 50 0.05 69
IV.T1220.EHN. 2016-11-22T04:41:39.84 0.6 undecidable manual S 339 26.6511 109 0.3 46
IV.T1204.EHZ. 2016-11-22T04:41:39.39 0.6 undecidable manual S 159 24.9528 111 0.4 45
IV.CSP1.EHZ. 2016-11-22T04:41:38.37 0.6 undecidable manual S 360 22.8549 112 0.06 48
IV.T1219.EHZ. 2016-11-22T04:41:38.89 0.1 undecidable manual S 319 24.9528 111 -0.1 96
IV.T1202.EHE. 2016-11-22T04:41:38.24 0.6 undecidable manual S 176 20.2686 115 0.75 40
IV.GUMA.HHZ. 2016-11-22T04:41:38.66 0.3 undecidable manual S 28 22.2555 113 0.54 65
IV.SNTG.HHZ. 2016-11-22T04:41:38.28 0.3 undecidable manual P 332 46.2204 50 -0.23 67
IV.FDMO.HHZ. 2016-11-22T04:41:37.14 0.6 undecidable manual S 330 19.2696 116 -0.05 49
IV.T1241.EHZ. 2016-11-22T04:41:37.10 0.3 undecidable manual S 100 18.5703 117 0.14 72
IV.T1216.EHZ. 2016-11-22T04:41:36.19 0.1 undecidable manual S 272 15.1737 122 0.25 94
IV.T1220.EHN. 2016-11-22T04:41:35.34 0.1 undecidable manual P 339 26.6511 109 -0.06 96
IV.T1256.HHZ. 2016-11-22T04:41:35.33 0.1 undecidable manual S 7 13.4754 125 -0.1 98
IV.T1215.EHZ. 2016-11-22T04:41:35.71 0.3 undecidable manual P 251 28.9488 108 -0.13 71
IV.T1218.EHZ. 2016-11-22T04:41:35.06 0.3 undecidable manual P 197 25.0527 111 -0.04 73
IV.T1219.EHZ. 2016-11-22T04:41:35.06 0.1 undecidable manual P 319 24.9528 111 -0.02 97
IV.T1201.HNN. 2016-11-22T04:41:35.33 0.1 undecidable manual P 172 25.6521 110 0.13 95
IV.CESI.HHZ. 2016-11-22T04:41:35.58 0.3 undecidable manual P 298 27.8499 109 -0.04 72
IV.T1243.HHZ. 2016-11-22T04:41:35.48 0.3 undecidable manual P 137 28.8489 108 -0.33 68
IV.SMA1.EHZ. 2016-11-22T04:41:35.60 0.1 undecidable manual P 160 30.2475 50 -0.43 88
IV.GUMA.HHZ. 2016-11-22T04:41:34.78 0.1 undecidable manual P 28 22.2555 113 0.2 94
IV.T1204.EHZ. 2016-11-22T04:41:34.97 0.1 undecidable manual P 159 24.9528 111 -0.11 96
IV.CSP1.EHZ. 2016-11-22T04:41:34.63 0.1 undecidable manual P 360 22.8549 112 -0.06 97
IV.T1202.EHE. 2016-11-22T04:41:34.24 0.1 undecidable manual P 176 20.2686 115 0.02 98
IV.NRCA.HHZ. 2016-11-22T04:41:34.27 0.1 undecidable manual S 232 9.4794 135 -0.09 99
IV.T1241.EHZ. 2016-11-22T04:41:34.15 0.3 undecidable manual P 100 18.5703 117 0.24 71
IV.FDMO.HHZ. 2016-11-22T04:41:33.94 0.1 undecidable manual P 330 19.2696 116 -0.1 97
IV.T1216.EHZ. 2016-11-22T04:41:33.46 0.1 undecidable manual P 272 15.1737 122 0.14 97
IV.NRCA.HHZ. 2016-11-22T04:41:32.39 0.1 undecidable manual P 232 9.4794 135 -0.02 100
IV.T1256.HHZ. 2016-11-22T04:41:32.99 0.1 undecidable manual P 7 13.4754 125 -0.04 99
IV.T1245.HHZ. 2016-11-22T04:41:32.11 0.3 undecidable manual S 204 3.5964 159 -1.11 53
IV.T1245.HHZ. 2016-11-22T04:41:31.31 0.1 undecidable manual P 204 3.5964 159 -0.44 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1245.HHE. ML:2.5 0.006418371499999999 0.1184 AML other m 2016-11-22T04:41:32.49
IV.T1245.HHN. ML:2.6 0.0076252205 0.2592 AML other m 2016-11-22T04:41:33.28
IV.T1245.HNE. ML:2.5 0.0066372085 0.1184 AML other m 2016-11-22T04:41:32.49
IV.T1245.HNN. ML:2.6 0.007876947 0.2496 AML other m 2016-11-22T04:41:33.28
IV.NRCA.HNE. ML:2.4 0.0030658225 0.1504 AML other m 2016-11-22T04:41:34.79
IV.NRCA.HNN. ML:2.3 0.0025640725 0.16 AML other m 2016-11-22T04:41:34.76
IV.NRCA.HHN. ML:2.3 0.002816703 0.1568 AML other m 2016-11-22T04:41:34.76
IV.NRCA.HHE. ML:2.4 0.0032009205 0.1408 AML other m 2016-11-22T04:41:34.79
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