Earthquake with magnitude of ML 2.0 on date 23-01-2017 and time 15:04:35 (Italy) in region 4 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 2.0 earthquake occured in region: 4 km SE Castelsantangelo sul Nera (MC), on

  • 23-01-2017 14:04:35 (UTC)
  • 23-01-2017 15:04:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8660, 13.1780 at 11 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.

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
Visso MC 10 1107 1832
Norcia PG 11 4957 6789
Preci PG 11 724 7513
Montemonaco AP 13 604 8117
Montegallo AP 13 523 8640
Arquata del Tronto AP 14 1178 9818
Bolognola MC 15 142 9960
Montefortino FM 16 1178 11138
Acquacanina MC 18 121 11259
Fiastra MC 19 559 11818
Amandola FM 19 3629 15447
Accumoli RI 20 667 16114

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
49 Km W of Teramo (54892 inhabitants)
55 Km NE of Terni (111501 inhabitants)
60 Km NW of L'Aquila (69753 inhabitants)
70 Km E of Perugia (166134 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
89 Km W of Montesilvano (53738 inhabitants)
96 Km W 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 2.0 2017-01-23
14:04:35
42.8663 13.1778 11 2019-07-19
13:21:04
Bollettino Sismico Italiano INGV 63504341
Reviewed
Rev100
ML 2.0 2017-01-23
14:04:35
42.8657 13.1773 11 2017-01-23
14:13:42
Sala Sismica INGV-Roma 39649601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-01-23 14:04:35 ± 0.05
Latitude 42.8663 ± 0.0027
Longitude 13.1778 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 63504341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 365
Semi-minor axis of confidence ellipse (meter) 226
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 265
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 49
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 57
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.04587
Epicentral distance of station farthest from the epicenter (degree) 0.86155
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 39649601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-01-23 14:13:42

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 63504341
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-11-30 17:46:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CING.HHZ. 2017-01-23T14:04:54.12 0.1 undecidable manual S 1 56.499 50 0.54 83
IV.GIGS.HHZ. 2017-01-23T14:04:53.13 0.3 undecidable manual S 145 55.9995 50 -0.32 66
IV.MOMA.HHZ. 2017-01-23T14:04:52.44 0.1 undecidable manual S 262 49.9167 50 0.62 81
IV.NARO.HHZ. 2017-01-23T14:04:52.03 0.3 undecidable manual P 330 95.6376 50 -0.12 64
IV.MPAG.EHZ. 2017-01-23T14:04:51.82 0.3 undecidable manual P 338 91.1421 50 0.37 61
IV.OFFI.HHZ. 2017-01-23T14:04:51.69 0.3 undecidable manual S 79 41.9247 50 1.99 28
IV.ARRO.EHZ. 2017-01-23T14:04:51.38 0.3 undecidable manual S 227 46.3203 50 0.52 64
IV.T1211.EHZ. 2017-01-23T14:04:50.67 0.3 undecidable manual S 216 45.4212 50 0.05 71
IV.TERO.HHZ. 2017-01-23T14:04:50.13 0.3 undecidable manual S 128 44.0226 50 -0.11 70
IV.T0110.HHZ. 2017-01-23T14:04:50.41 0.3 undecidable manual P 145 85.9473 50 -0.25 63
IV.SNTG.HHZ. 2017-01-23T14:04:50.95 0.1 undecidable manual S 336 47.2194 50 -0.15 92
IV.CAMP.HHZ. 2017-01-23T14:04:49.13 0.3 undecidable manual S 153 41.2254 50 -0.38 67
IV.SSFR.HHZ. 2017-01-23T14:04:48.21 0.3 undecidable manual P 333 70.8735 50 -0.12 67
IV.LNSS.HHZ. 2017-01-23T14:04:46.96 0.3 undecidable manual S 201 31.3464 50 0.11 72
IV.CESI.HHZ. 2017-01-23T14:04:45.55 0.1 undecidable manual S 305 26.9508 50 -0.15 96
IV.T1221.HNZ. 2017-01-23T14:04:45.57 0.6 undecidable manual S 269 26.9508 50 -0.11 48
IV.T1215.EHZ. 2017-01-23T14:04:45.32 0.1 undecidable manual S 254 26.1516 50 -0.16 96
IV.T1220.EHZ. 2017-01-23T14:04:45.73 0.1 undecidable manual S 345 27.9498 50 -0.24 94
IV.MOMA.HHZ. 2017-01-23T14:04:45.46 0.1 undecidable manual P 262 49.9167 50 0.35 88
IV.T1217.EHZ. 2017-01-23T14:04:45.69 0.3 undecidable manual S 230 26.3514 50 0.15 72
IV.GIGS.HHZ. 2017-01-23T14:04:45.47 0.1 undecidable manual P 145 55.9995 50 -0.58 82
IV.T1201.HNZ. 2017-01-23T14:04:45.34 0.6 undecidable manual S 166 23.9538 50 0.45 45
IV.GUMA.HHZ. 2017-01-23T14:04:45.44 0.1 undecidable manual S 30 25.2525 50 0.21 95
IV.CING.HHZ. 2017-01-23T14:04:45.93 0.1 undecidable manual P 1 56.499 50 -0.19 90
IV.T1218.EHZ. 2017-01-23T14:04:44.51 0.3 undecidable manual S 193 22.3554 50 0.04 74
IV.ARRO.EHZ. 2017-01-23T14:04:44.88 0.1 undecidable manual P 227 46.3203 50 0.33 89
IV.T1204.EHZ. 2017-01-23T14:04:44.96 0.6 undecidable manual S 152 23.9538 50 0.07 49
IV.SNTG.HHZ. 2017-01-23T14:04:44.37 0.1 negative manual P 336 47.2194 50 -0.32 89
IV.T1211.EHZ. 2017-01-23T14:04:44.64 0.1 undecidable manual P 216 45.4212 50 0.23 91
IV.OFFI.HHZ. 2017-01-23T14:04:44.71 0.1 undecidable manual P 79 41.9247 50 0.83 76
IV.TERO.HHZ. 2017-01-23T14:04:43.73 0.1 undecidable manual P 128 44.0226 50 -0.46 87
IV.FDMO.HHZ. 2017-01-23T14:04:43.41 0.1 undecidable manual S 339 20.2686 118 -0.45 91
IV.CAMP.HHZ. 2017-01-23T14:04:43.38 0.1 undecidable manual P 153 41.2254 50 -0.39 89
IV.T1213.HNZ. 2017-01-23T14:04:42.63 0.6 undecidable manual S 195 16.2726 123 -0.03 50
IV.FEMA.HNZ. 2017-01-23T14:04:42.22 0.1 undecidable manual S 316 14.874 125 -0.04 100
IV.LNSS.HHZ. 2017-01-23T14:04:42.15 0.1 undecidable manual P 201 31.3464 50 -0.09 96
IV.T1212.HNZ. 2017-01-23T14:04:42.86 0.6 undecidable manual S 220 16.7721 122 0.06 50
IV.T1201.HNZ. 2017-01-23T14:04:41.17 0.1 undecidable manual P 166 23.9538 50 0.07 98
IV.GUMA.HHZ. 2017-01-23T14:04:41.36 0.1 undecidable manual P 30 25.2525 50 0.06 98
IV.T1216.EHZ. 2017-01-23T14:04:41.72 0.1 undecidable manual S 282 13.1757 129 -0.08 99
IV.CESI.HHZ. 2017-01-23T14:04:41.46 0.1 negative manual P 305 26.9508 50 -0.11 97
IV.T1221.HNZ. 2017-01-23T14:04:41.50 0.1 undecidable manual P 269 26.9508 50 -0.06 98
IV.T1215.EHZ. 2017-01-23T14:04:41.23 0.1 undecidable manual P 254 26.1516 50 -0.21 95
IV.T1220.EHZ. 2017-01-23T14:04:41.46 0.1 negative manual P 345 27.9498 50 -0.26 93
IV.T1217.EHZ. 2017-01-23T14:04:41.32 0.1 undecidable manual P 230 26.3514 50 -0.16 96
IV.T1299.EHZ. 2017-01-23T14:04:41.46 0.1 undecidable manual P 162 27.1506 50 -0.13 96
IV.NRCA.HNZ. 2017-01-23T14:04:40.31 0.3 undecidable manual S 235 6.2937 149 0.1 75
IV.FDMO.HHZ. 2017-01-23T14:04:40.24 0.1 undecidable manual P 339 20.2686 118 -0.27 94
IV.T1218.EHZ. 2017-01-23T14:04:40.78 0.1 undecidable manual P 193 22.3554 50 -0.08 98
IV.T1204.EHZ. 2017-01-23T14:04:40.89 0.1 undecidable manual P 152 23.9538 50 -0.21 95
IV.MC2.EHZ. 2017-01-23T14:04:40.29 0.1 undecidable manual S 10 5.0949 154 0.29 97
IV.T1212.HNZ. 2017-01-23T14:04:39.98 0.1 undecidable manual P 220 16.7721 122 0.08 99
IV.T1216.EHZ. 2017-01-23T14:04:39.37 0.1 positive manual P 282 13.1757 129 0.05 100
IV.T1213.HNZ. 2017-01-23T14:04:39.78 0.1 undecidable manual P 195 16.2726 123 -0.04 100
IV.FEMA.HNZ. 2017-01-23T14:04:39.67 0.1 negative manual P 316 14.874 125 0.09 99
IV.MC2.EHZ. 2017-01-23T14:04:38.53 0.1 undecidable manual P 10 5.0949 154 0.25 97
IV.NRCA.HNZ. 2017-01-23T14:04:38.60 0.1 undecidable manual P 235 6.2937 149 0.2 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNN. ML:2.3 0.00273 0.5 AML other m 2017-01-23T14:04:40.63
IV.NRCA.HNE. ML:2.3 0.002745 0.12 AML other m 2017-01-23T14:04:41.07
IV.FEMA.HNN. ML:2.3 0.002015 0.46 AML other m 2017-01-23T14:04:42.30
IV.T1216.EHE. ML:2.0 0.0011034999999999999 0.72 AML other m 2017-01-23T14:04:42.51
IV.FEMA.HNE. ML:2.4 0.002125 0.1 AML other m 2017-01-23T14:04:42.68
IV.T1216.EHN. ML:2.2 0.00146 0.3 AML other m 2017-01-23T14:04:42.95
IV.FDMO.HHE. ML:1.7 0.00038700000000000003 0.56 AML other m 2017-01-23T14:04:43.66
IV.FDMO.HHN. ML:1.8 0.00041549999999999996 0.74 AML other m 2017-01-23T14:04:43.87
IV.T1218.EHE. ML:1.8 0.000412 0.18 AML other m 2017-01-23T14:04:44.63
IV.T1218.EHN. ML:2.0 0.0006590000000000001 0.48 AML other m 2017-01-23T14:04:45.38
IV.T1215.EHN. ML:1.4 0.00014629999999999998 0.62 AML other m 2017-01-23T14:04:45.59
IV.CESI.HHE. ML:2.0 0.0005549999999999999 0.18 AML other m 2017-01-23T14:04:45.76
IV.GUMA.HHE. ML:2.4 0.001335 0.28 AML other m 2017-01-23T14:04:45.81
IV.CESI.HHN. ML:2.2 0.000818 1.78 AML other m 2017-01-23T14:04:45.89
IV.GUMA.HHN. ML:2.1 0.000699 1.32 AML other m 2017-01-23T14:04:45.26
IV.GUMA.HNN. ML:2.3 0.0010950000000000003 0.32 AML other m 2017-01-23T14:04:45.94
IV.T1215.EHE. ML:1.4 0.000134 0.86 AML other m 2017-01-23T14:04:46.79
IV.GUMA.HNE. ML:2.1 0.000758 0.94 AML other m 2017-01-23T14:04:46.96
IV.T1217.EHE. ML:1.3 0.000114745 0.44 AML other m 2017-01-23T14:04:46.41
IV.T1220.EHE. ML:2.1 0.0007424999999999999 0.76 AML other m 2017-01-23T14:04:46.82
IV.T1220.EHN. ML:2.2 0.0007575 0.28 AML other m 2017-01-23T14:04:46.69
IV.T1220.HNN. ML:2.2 0.0007844999999999999 0.82 AML other m 2017-01-23T14:04:46.42
IV.LNSS.HHE. ML:1.9 0.00034899999999999997 0.7 AML other m 2017-01-23T14:04:47.49
IV.LNSS.HHN. ML:1.8 0.0003105 0.66 AML other m 2017-01-23T14:04:47.18
IV.T1217.EHN. ML:1.4 0.0001251 0.7 AML other m 2017-01-23T14:04:47.17
IV.T1220.HNE. ML:2.2 0.000885 1.26 AML other m 2017-01-23T14:04:47.20
IV.CAMP.HHE. ML:1.4 0.00008424999999999999 0.82 AML other m 2017-01-23T14:04:49.68
IV.CAMP.HHN. ML:1.4 0.00009154999999999999 0.6 AML other m 2017-01-23T14:04:50.42
IV.TERO.HNE. ML:1.9 0.00022500000000000002 0.7 AML other m 2017-01-23T14:04:50.19
IV.TERO.HHE. ML:2.0 0.0002825 0.7 AML other m 2017-01-23T14:04:50.54
IV.TERO.HNN. ML:1.8 0.0001875 0.1 AML other m 2017-01-23T14:04:51.32
IV.TERO.HHN. ML:1.8 0.000217 1.08 AML other m 2017-01-23T14:04:51.31
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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