Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 16-01-2017 and time 06:47:32 (Italy) in region 4 km E Castelsantangelo sul Nera (MC)

A magnitude ML 2.1 earthquake occured in region: 4 km E Castelsantangelo sul Nera (MC), on

  • 16-01-2017 05:47:32 (UTC)
  • 16-01-2017 06:47:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9100, 13.1960 at 15 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 4 281 281
Ussita MC 6 444 725
Visso MC 9 1107 1832
Bolognola MC 10 142 1974
Montemonaco AP 11 604 2578
Montefortino FM 12 1178 3756
Preci PG 13 724 4480
Montegallo AP 13 523 5003
Acquacanina MC 14 121 5124
Fiastra MC 15 559 5683
Amandola FM 15 3629 9312
Norcia PG 15 4957 14269
Sarnano MC 17 3264 17533
Fiordimonte MC 17 202 17735
Arquata del Tronto AP 17 1178 18913
Monte Cavallo MC 18 145 19058
Comunanza AP 19 3166 22224
Pieve Torina MC 19 1458 23682
Pievebovigliana MC 19 866 24548

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
50 Km NW of Teramo (54892 inhabitants)
59 Km NE of Terni (111501 inhabitants)
64 Km N of L'Aquila (69753 inhabitants)
69 Km E of Perugia (166134 inhabitants)
83 Km SW of Ancona (100861 inhabitants)
89 Km W of Montesilvano (53738 inhabitants)
97 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 2017-01-16
05:47:32		 42.91 13.1965 15 2017-01-16
05:53:11		 Sala Sismica INGV-Roma 39125031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-01-16 05:47:32 ± 0.05
Latitude 42.9100 ± 0.0018
Longitude 13.1965 ± 0.0037
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 39125031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 274
Semi-minor axis of confidence ellipse (meter) 116
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 259
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 147
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32735
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 13
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 39125031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-01-16 05:53:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2017-01-16T05:48:00.62 3.0 undecidable manual S 0.18 0
IV.ARVD.HHZ. 2017-01-16T05:47:54.82 3.0 undecidable manual S 0.18 0
IV.MURB.HHZ. 2017-01-16T05:47:54.86 3.0 undecidable manual S 0.4 0
IV.CADA.HNZ. 2017-01-16T05:47:49.68 3.0 undecidable manual S -0.69 0
IV.PIEI.HHZ. 2017-01-16T05:47:47.58 3.0 negative manual P -0.36 0
IV.MURB.HHZ. 2017-01-16T05:47:44.65 3.0 negative manual P 0.07 0
IV.LNSS.HHZ. 2017-01-16T05:47:44.63 0.1 undecidable manual S 201 36.3414 100 0.01 96
IV.T1299.EHZ. 2017-01-16T05:47:43.71 0.1 undecidable manual S 167 31.3464 102 0.4 90
IV.SMA1.EHZ. 2017-01-16T05:47:43.68 0.1 undecidable manual S 160 33.0447 101 -0.06 95
IV.T1215.EHZ. 2017-01-16T05:47:42.86 0.1 undecidable manual S 246 29.2485 103 0.1 96
IV.T1218.EHZ. 2017-01-16T05:47:42.31 0.1 undecidable manual S 194 27.4503 105 0.02 98
IV.CING.HHZ. 2017-01-16T05:47:42.00 3.0 undecidable manual P 0.15 0
IV.FOSV.EHZ. 2017-01-16T05:47:42.48 3.0 undecidable manual P -0.13 0
IV.ATCC.EHZ. 2017-01-16T05:47:42.37 3.0 negative manual P -0.14 0
IV.EL6.EHZ. 2017-01-16T05:47:41.24 3.0 positive manual P 0.08 0
IV.T1220.EHZ. 2017-01-16T05:47:41.47 0.1 undecidable manual S 339 23.8539 108 0.1 96
IV.T1247.HHZ. 2017-01-16T05:47:41.83 3.0 negative manual P -0.03 0
IV.CESI.HHZ. 2017-01-16T05:47:41.99 0.1 undecidable manual S 294 25.9518 106 0.09 96
IV.T1211.EHZ. 2017-01-16T05:47:41.38 3.0 undecidable manual P -0.28 0
IV.RM33.EHZ. 2017-01-16T05:47:40.57 3.0 undecidable manual P 0 0
IV.T1219.HNZ. 2017-01-16T05:47:40.91 0.1 undecidable manual S 316 22.4553 110 -0.1 97
IV.SNTG.HHZ. 2017-01-16T05:47:40.50 3.0 positive manual P -0.15 0
IV.ASSB.HHZ. 2017-01-16T05:47:40.85 3.0 undecidable manual P -0.31 0
IV.CSP1.EHZ. 2017-01-16T05:47:40.56 0.1 undecidable manual S 2 20.1687 113 0.11 97
IV.T1216.EHZ. 2017-01-16T05:47:39.06 0.1 undecidable manual S 262 14.5743 125 -0.09 98
IV.LNSS.HHZ. 2017-01-16T05:47:39.30 0.1 undecidable manual P 201 36.3414 100 -0.14 93
IV.T1214.EHZ. 2017-01-16T05:47:39.68 0.1 undecidable manual S 177 16.7721 120 0.05 99
IV.T1256.HHZ. 2017-01-16T05:47:38.38 0.1 undecidable manual S 13 10.9779 136 -0.03 100
IV.T1215.EHZ. 2017-01-16T05:47:38.21 0.1 undecidable manual P 246 29.2485 103 -0.15 94
IV.T1218.EHZ. 2017-01-16T05:47:38.04 0.6 negative manual P 194 27.4503 105 -0.06 48
IV.FEMA.HNZ. 2017-01-16T05:47:38.90 0.1 undecidable manual S 296 13.2756 129 0.04 100
IV.T1299.EHZ. 2017-01-16T05:47:38.62 0.1 negative manual P 167 31.3464 102 -0.07 96
IV.SMA1.EHZ. 2017-01-16T05:47:38.68 0.1 negative manual P 160 33.0447 101 -0.25 92
IV.CSP1.EHZ. 2017-01-16T05:47:37.11 0.1 undecidable manual P 2 20.1687 113 0.07 97
IV.CESI.HHZ. 2017-01-16T05:47:37.88 0.1 positive manual P 294 25.9518 106 0.01 98
IV.T1219.HNZ. 2017-01-16T05:47:37.30 0.3 positive manual P 316 22.4553 110 -0.06 73
IV.T1220.EHZ. 2017-01-16T05:47:37.56 0.1 positive manual P 339 23.8539 108 0 98
IV.FEMA.HNZ. 2017-01-16T05:47:36.18 0.1 positive manual P 296 13.2756 129 0.06 99
IV.T1214.EHZ. 2017-01-16T05:47:36.52 0.1 undecidable manual P 177 16.7721 120 -0.04 99
IV.T1216.EHZ. 2017-01-16T05:47:36.19 0.1 undecidable manual P 262 14.5743 125 -0.09 98
IV.T1241.EHZ. 2017-01-16T05:47:36.93 3.0 negative manual P 0.22 0
IV.T1256.HHZ. 2017-01-16T05:47:35.97 0.6 undecidable manual P 13 10.9779 136 0.12 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHN. ML:2.1 0.0003465 0.84 AML other m 2017-01-16T05:47:48.18
IV.ASSB.HHE. ML:2.2 0.0004505 0.82 AML other m 2017-01-16T05:47:48.60
IV.ATCC.EHE. ML:2.0 0.000252 1.18 AML other m 2017-01-16T05:47:51.21
IV.ATCC.EHN. ML:1.9 0.0001995 0.28 AML other m 2017-01-16T05:47:51.08
IV.CESI.HHE. ML:2.2 0.000807 0.38 AML other m 2017-01-16T05:47:42.15
IV.CESI.HHN. ML:2.2 0.000947 0.48 AML other m 2017-01-16T05:47:42.41
IV.CSP1.EHE. ML:1.8 0.000388 1.04 AML other m 2017-01-16T05:47:41.98
IV.CSP1.EHN. ML:1.8 0.0004165 0.42 AML other m 2017-01-16T05:47:43.58
IV.FOSV.EHN. ML:1.9 0.000182 0.34 AML other m 2017-01-16T05:47:50.71
IV.FOSV.EHE. ML:1.7 0.00011850000000000001 0.42 AML other m 2017-01-16T05:47:51.67
IV.LNSS.HHN. ML:2.0 0.00040849999999999995 0.14 AML other m 2017-01-16T05:47:45.39
IV.LNSS.HHE. ML:2.1 0.00044050000000000003 0.78 AML other m 2017-01-16T05:47:45.26
IV.MURB.HHE. ML:2.5 0.0005385 0.26 AML other m 2017-01-16T05:47:55.74
IV.MURB.HHN. ML:2.4 0.00043 0.52 AML other m 2017-01-16T05:47:56.62
IV.PIEI.HHN. ML:1.9 0.0000886 1.44 AML other m 2017-01-16T05:48:02.90
IV.PIEI.HHE. ML:1.8 0.00007994999999999999 1.58 AML other m 2017-01-16T05:48:03.04
IV.RM33.EHE. ML:1.9 0.00023 1.24 AML other m 2017-01-16T05:47:48.23
IV.RM33.EHN. ML:1.9 0.00021799999999999999 0.98 AML other m 2017-01-16T05:47:47.00
IV.SMA1.EHN. ML:1.9 0.000315 0.42 AML other m 2017-01-16T05:47:43.72
IV.SMA1.EHE. ML:1.9 0.000323 0.98 AML other m 2017-01-16T05:47:44.70
IV.SNTG.HHE. ML:1.8 0.00019 0.8 AML other m 2017-01-16T05:47:48.49
IV.SNTG.HHN. ML:1.8 0.000175 0.52 AML other m 2017-01-16T05:47:48.66
IV.T1214.HNE. ML:2.3 0.00143 0.68 AML other m 2017-01-16T05:47:40.45
IV.T1214.EHE. ML:2.3 0.001385 0.7 AML other m 2017-01-16T05:47:40.46
IV.T1214.HNN. ML:2.1 0.0009419999999999999 1.74 AML other m 2017-01-16T05:47:39.06
IV.T1214.EHN. ML:2.1 0.000892 1.74 AML other m 2017-01-16T05:47:39.06
IV.T1218.HNE. ML:2.1 0.000646 0.18 AML other m 2017-01-16T05:47:42.59
IV.T1218.EHN. ML:2.0 0.0005394999999999999 0.22 AML other m 2017-01-16T05:47:43.96
IV.T1218.HNN. ML:2.0 0.0005535 0.22 AML other m 2017-01-16T05:47:43.96
IV.T1218.EHE. ML:2.1 0.0006174999999999999 0.18 AML other m 2017-01-16T05:47:42.59
IV.T1219.EHN. ML:2.2 0.0010295 0.22 AML other m 2017-01-16T05:47:41.32
IV.T1219.EHE. ML:2.2 0.0008905 0.22 AML other m 2017-01-16T05:47:41.33
IV.T1219.HNE. ML:2.1 0.000811 0.26 AML other m 2017-01-16T05:47:41.09
IV.T1219.HNN. ML:2.3 0.0011099999999999999 0.22 AML other m 2017-01-16T05:47:41.32
IV.T1220.HNE. ML:2.2 0.0009245 0.64 AML other m 2017-01-16T05:47:43.83
IV.T1220.EHN. ML:2.5 0.0016349999999999997 1.36 AML other m 2017-01-16T05:47:43.06
IV.T1220.HNN. ML:2.5 0.001635 1.36 AML other m 2017-01-16T05:47:43.06
IV.T1220.EHE. ML:2.2 0.0009445 0.64 AML other m 2017-01-16T05:47:43.83
IV.T1241.EHE. ML:3.8 0.0455 0.42 AML other m 2017-01-16T05:47:45.63
IV.T1241.HNN. ML:1.9 0.0005355 1.26 AML other m 2017-01-16T05:47:41.67
IV.T1241.EHN. ML:3.9 0.053 0.42 AML other m 2017-01-16T05:47:45.60
IV.T1241.HNE. ML:1.9 0.0005565 1.36 AML other m 2017-01-16T05:47:40.74
IV.T1256.HHN. ML:1.8 0.0006625 0.3 AML other m 2017-01-16T05:47:38.44
IV.T1256.HHE. ML:2.0 0.0008795000000000001 0.26 AML other m 2017-01-16T05:47:38.77
IV.T1299.EHN. ML:1.7 0.0002205 0.46 AML other m 2017-01-16T05:47:44.61
IV.T1299.EHE. ML:1.6 0.00017 0.14 AML other m 2017-01-16T05:47:44.88
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