Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 26-10-2016 and time 20:02:22 (Italy) in region 3 km NW Castelsantangelo sul Nera (MC)

A magnitude ML 2.5 earthquake occured in region: 3 km NW Castelsantangelo sul Nera (MC), on

  • 26-10-2016 18:02:22 (UTC)
  • 26-10-2016 20:02:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9120, 13.1220 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 3 281 281
Visso MC 4 1107 1388
Ussita MC 4 444 1832
Preci PG 8 724 2556
Bolognola MC 13 142 2698
Monte Cavallo MC 13 145 2843
Norcia PG 13 4957 7800
Acquacanina MC 14 121 7921
Fiastra MC 14 559 8480
Fiordimonte MC 14 202 8682
Pieve Torina MC 16 1458 10140
Sellano PG 16 1079 11219
Montemonaco AP 17 604 11823
Pievebovigliana MC 17 866 12689
Montefortino FM 18 1178 13867
Montegallo AP 19 523 14390
Cerreto di Spoleto PG 20 1075 15465

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
55 Km NE of Terni (111501 inhabitants)
55 Km NW of Teramo (54892 inhabitants)
64 Km E of Perugia (166134 inhabitants)
66 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
95 Km W of Montesilvano (53738 inhabitants)
100 Km NE of Viterbo (67173 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 2.5 2016-10-26
18:02:22		 42.9118 13.1225 9 2019-02-12
14:01:21		 Bollettino Sismico Italiano INGV 43765711
Reviewed
Rev100 		ML 2.5 2016-10-26
18:02:22		 42.9057 13.1212 9 2016-10-26
18:08:01		 Sala Sismica INGV-Roma 30578491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-26 18:02:22 ± 0.03
Latitude 42.9118 ± 0.0018
Longitude 13.1225 ± 0.0025
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 43765711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 246
Semi-minor axis of confidence ellipse (meter) 34
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 61
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 43
Number of associated phases, regardless of their use for origin computation 65
Number of defining phases 63
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.16552
Number of stations at which the event was observed 51
Number of stations from which data was used for origin computation 49
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 29
Type of magnitude ML
Reference to an origin 43765711
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-04-12 11:07:58

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 37
Type of magnitude ML
Reference to an origin 30578491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-26 18:08:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LPEL.HHZ. 2016-10-26T18:02:44.74 0.3 undecidable manual P 138 129.3705 50 0.16 59
IV.SACS.HHZ. 2016-10-26T18:02:40.23 0.6 undecidable manual P 266 98.8233 50 0.36 40
IV.CESX.HHZ. 2016-10-26T18:02:40.20 0.6 undecidable manual S 233 55.1004 50 -0.38 43
IV.FSSB.HHZ. 2016-10-26T18:02:39.00 0.3 undecidable manual P 342 91.0422 50 0.33 61
IV.SRES.HHZ. 2016-10-26T18:02:38.53 0.6 undecidable manual P 214 90.0432 50 0.01 44
IV.NARO.HHZ. 2016-10-26T18:02:38.36 0.3 undecidable manual P 331 89.0442 50 0 66
IV.T0110.HHZ. 2016-10-26T18:02:38.85 0.3 undecidable manual P 145 92.6406 50 -0.07 64
IV.ATPI.EHZ. 2016-10-26T18:02:37.68 0.6 undecidable manual P 316 83.4498 50 0.18 43
IV.FAGN.HHZ. 2016-10-26T18:02:37.38 0.3 undecidable manual P 152 80.9523 50 0.26 63
IV.PIEI.HHZ. 2016-10-26T18:02:37.65 0.3 undecidable manual P 326 83.9493 50 0.07 65
IV.MGAB.HHZ. 2016-10-26T18:02:37.59 0.3 undecidable manual P 270 82.0512 50 0.3 63
IV.VCEL.EHZ. 2016-10-26T18:02:37.52 0.3 undecidable manual P 134 82.0512 50 0.24 63
IV.MPAG.EHZ. 2016-10-26T18:02:37.80 0.6 undecidable manual P 340 84.8484 50 0.09 43
IV.ATVO.HHZ. 2016-10-26T18:02:36.67 0.3 undecidable manual P 312 77.9664 50 0.02 67
IV.ATFO.HHZ. 2016-10-26T18:02:35.08 0.3 undecidable manual P 319 67.377 50 0.06 68
IV.FIAM.HHZ. 2016-10-26T18:02:35.43 0.3 undecidable manual P 180 71.4729 50 -0.22 65
IV.SMA1.EHZ. 2016-10-26T18:02:35.99 3.0 undecidable manual S 0.16 0
IV.ARVD.HHZ. 2016-10-26T18:02:35.09 0.3 undecidable manual P 347 66.6777 50 0.18 66
IV.TRTR.HHZ. 2016-10-26T18:02:35.08 0.6 undecidable manual P 100 65.3901 50 0.37 42
IV.MURB.HHZ. 2016-10-26T18:02:34.30 0.3 undecidable manual P 309 62.1933 50 0.08 68
IV.LNSS.HHZ. 2016-10-26T18:02:34.95 0.3 undecidable manual S 191 34.9428 50 -0.24 69
IV.T1201.HNN. 2016-10-26T18:02:34.16 0.3 undecidable manual S 160 30.1476 107 0.28 69
IV.GIGS.HHZ. 2016-10-26T18:02:34.25 0.3 undecidable manual P 144 62.7927 50 -0.06 68
IV.MDAR.HNN. 2016-10-26T18:02:33.70 0.3 undecidable manual S 3 31.1466 50 -0.49 66
IV.T1204.EHZ. 2016-10-26T18:02:33.97 0.3 undecidable manual S 149 30.5472 50 -0.05 73
IV.T1217.EHZ. 2016-10-26T18:02:33.03 0.3 undecidable manual S 215 27.0507 109 0.14 72
IV.T1247.HHZ. 2016-10-26T18:02:33.10 0.6 undecidable manual P 165 54.1014 50 0.12 46
IV.TERO.HHZ. 2016-10-26T18:02:32.19 0.6 undecidable manual P 129 50.616 50 -0.25 45
IV.T1211.EHZ. 2016-10-26T18:02:32.21 0.3 undecidable manual P 207 47.3193 50 0.27 67
IV.ATCC.EHZ. 2016-10-26T18:02:32.25 0.3 undecidable manual P 308 49.5171 50 -0.02 71
IV.CESX.HHZ. 2016-10-26T18:02:32.83 0.3 undecidable manual P 233 55.1004 50 -0.31 66
IV.RM33.EHZ. 2016-10-26T18:02:31.45 0.6 undecidable manual P 170 45.3213 50 -0.18 46
IV.EL6.EHZ. 2016-10-26T18:02:31.68 0.3 undecidable manual P 358 46.3203 50 -0.1 70
IV.T1244.EHZ. 2016-10-26T18:02:31.68 0.3 undecidable manual S 140 22.3554 112 0.34 69
IV.OFFI.HHZ. 2016-10-26T18:02:31.60 0.6 undecidable manual P 87 45.8208 50 -0.1 47
IV.CAMP.HHZ. 2016-10-26T18:02:31.84 0.3 undecidable manual P 151 47.8188 50 -0.17 69
IV.GAG1.HNE. 2016-10-26T18:02:30.24 0.3 undecidable manual P 353 36.4413 50 -0.02 72
IV.SNTG.HHE. 2016-10-26T18:02:30.99 0.6 undecidable manual P 339 40.8258 50 0.06 47
IV.CESI.HHZ. 2016-10-26T18:02:30.88 0.3 undecidable manual S 300 20.4684 114 0.13 73
IV.MNTP.HNZ. 2016-10-26T18:02:30.82 0.6 undecidable manual P 48 37.629 50 0.38 44
IV.T1243.HHZ. 2016-10-26T18:02:29.96 0.3 undecidable manual P 132 35.742 50 -0.18 70
IV.T1201.HNN. 2016-10-26T18:02:29.38 0.3 undecidable manual P 160 30.1476 107 0.11 72
IV.SEF1.HNZ. 2016-10-26T18:02:29.05 0.6 undecidable manual P 332 29.6481 107 -0.14 48
IV.T1299.HNN. 2016-10-26T18:02:29.99 0.3 undecidable manual P 157 33.4443 50 0.19 70
IV.MMO1.EHZ. 2016-10-26T18:02:29.56 0.3 undecidable manual S 95 16.6722 119 0 75
IV.T1204.EHZ. 2016-10-26T18:02:29.23 0.1 undecidable manual P 149 30.5472 50 -0.12 95
IV.LNSS.HHZ. 2016-10-26T18:02:29.88 0.3 undecidable manual P 191 34.9428 50 -0.14 71
IV.T1215.EHZ. 2016-10-26T18:02:28.12 0.6 undecidable manual P 240 23.9538 111 0.01 49
IV.FDMO.HHZ. 2016-10-26T18:02:28.79 0.3 undecidable manual S 348 14.0748 123 -0.01 75
IV.MDAR.HNN. 2016-10-26T18:02:28.97 0.1 undecidable manual P 3 31.1466 50 -0.48 88
IV.GUMA.HNN. 2016-10-26T18:02:28.24 0.6 undecidable manual P 46 24.0537 111 0.12 48
IV.T1217.EHZ. 2016-10-26T18:02:28.59 0.3 undecidable manual P 215 27.0507 109 -0.11 72
IV.FEMA.HNZ. 2016-10-26T18:02:27.09 0.3 undecidable manual S 313 8.0808 138 -0.11 74
IV.CESI.HHZ. 2016-10-26T18:02:27.50 0.1 undecidable manual P 300 20.4684 114 0.04 99
IV.NRCA.HNZ. 2016-10-26T18:02:27.13 0.3 undecidable manual S 184 8.6802 136 -0.21 73
IV.T1244.EHZ. 2016-10-26T18:02:27.92 0.3 undecidable manual P 140 22.3554 112 0.12 73
IV.T1245.HNZ. 2016-10-26T18:02:27.18 0.3 undecidable manual S 139 8.0808 138 -0.02 76
XO.AM05.EHZ. 2016-10-26T18:02:27.48 3.0 undecidable manual P 0.07 0
IV.MMO1.EHZ. 2016-10-26T18:02:26.81 0.1 undecidable manual P 95 16.6722 119 0.04 99
IV.MC2.EHZ. 2016-10-26T18:02:26.40 0.1 undecidable manual S 91 5.3946 149 -0.24 97
IV.FDMO.HHZ. 2016-10-26T18:02:26.44 0.1 undecidable manual P 348 14.0748 123 0.11 98
IV.NRCA.HNZ. 2016-10-26T18:02:25.12 0.1 undecidable manual P 184 8.6802 136 -0.37 94
IV.T1245.HNZ. 2016-10-26T18:02:25.56 0.1 undecidable manual P 139 8.0808 138 0.14 99
IV.FEMA.HNZ. 2016-10-26T18:02:25.58 0.1 undecidable manual P 313 8.0808 138 0.17 98
IV.MC2.EHZ. 2016-10-26T18:02:25.00 0.1 undecidable manual P 91 5.3946 149 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XO.AM05.EHE. ML:2.9 0.006175 0.22 AML other m 2016-10-26T18:02:30.97
XO.AM05.HNE. ML:2.2 0.0012549999999999998 0.22 AML other m 2016-10-26T18:02:30.86
XO.AM05.HNN. ML:2.3 0.0014100000000000002 0.12 AML other m 2016-10-26T18:02:31.30
XO.AM05.EHN. ML:1.9 0.0005669999999999999 0.3 AML other m 2016-10-26T18:03:20.43
IV.ATFO.HHN. ML:2.1 0.00020150000000000002 0.7 AML other m 2016-10-26T18:02:52.12
IV.ATFO.HHE. ML:2.1 0.00023099999999999998 0.88 AML other m 2016-10-26T18:02:46.64
IV.ATVO.HHN. ML:2.1 0.000169 0.36 AML other m 2016-10-26T18:02:48.04
IV.ATVO.HHE. ML:2.1 0.00017299999999999998 1.12 AML other m 2016-10-26T18:02:48.18
IV.CAMP.HHN. ML:2.1 0.00035999999999999997 0.5 AML other m 2016-10-26T18:02:41.69
IV.CAMP.HHE. ML:2.3 0.000502 0.22 AML other m 2016-10-26T18:02:38.70
IV.CESI.HHE. ML:2.8 0.00453 0.42 AML other m 2016-10-26T18:02:32.34
IV.CESI.HHN. ML:2.9 0.005915 0.4 AML other m 2016-10-26T18:02:31.34
IV.EL6.EHN. ML:2.7 0.00151 0.2 AML other m 2016-10-26T18:02:39.41
IV.EL6.EHE. ML:2.5 0.0009795000000000001 0.58 AML other m 2016-10-26T18:02:39.79
IV.FAGN.HHE. ML:2.5 0.0004575 1.46 AML other m 2016-10-26T18:03:02.79
IV.FAGN.HHN. ML:2.5 0.00044750000000000004 0.42 AML other m 2016-10-26T18:02:51.21
IV.FDMO.HHE. ML:2.5 0.00363 0.2 AML other m 2016-10-26T18:02:29.73
IV.FDMO.HHN. ML:2.5 0.003415 0.9 AML other m 2016-10-26T18:02:30.57
IV.FIAM.HHE. ML:2.3 0.00033650000000000005 0.18 AML other m 2016-10-26T18:02:45.47
IV.FIAM.HHN. ML:2.1 0.0001915 1.4 AML other m 2016-10-26T18:02:50.18
IV.FRON.EHE. ML:2.0 0.0001715 1.32 AML other m 2016-10-26T18:02:50.84
IV.FRON.EHN. ML:2.3 0.0003005 0.26 AML other m 2016-10-26T18:02:52.60
IV.FSSB.HHN. ML:2.6 0.00048350000000000004 0.54 AML other m 2016-10-26T18:02:55.98
IV.FSSB.HHE. ML:2.5 0.00039400000000000004 0.42 AML other m 2016-10-26T18:02:55.27
IV.LNSS.HHE. ML:2.8 0.00239 1.22 AML other m 2016-10-26T18:02:35.74
IV.LNSS.HHN. ML:2.6 0.001555 0.64 AML other m 2016-10-26T18:02:35.96
IV.LPEL.HHE. ML:2.2 0.0001085 0.66 AML other m 2016-10-26T18:03:19.88
IV.LPEL.HHN. ML:2.2 0.00011350000000000001 0.76 AML other m 2016-10-26T18:03:08.61
IV.MGAB.HHN. ML:2.6 0.00048750000000000003 1.52 AML other m 2016-10-26T18:02:53.02
IV.MGAB.HNN. ML:2.6 0.0005015 1.68 AML other m 2016-10-26T18:02:53.03
IV.MGAB.HNE. ML:2.4 0.000371 0.52 AML other m 2016-10-26T18:02:54.53
IV.MGAB.HHE. ML:2.5 0.0004075 0.52 AML other m 2016-10-26T18:02:54.53
IV.MNTP.HNE. ML:2.6 0.001445 1.14 AML other m 2016-10-26T18:02:40.41
IV.MNTP.HNN. ML:2.5 0.001325 0.66 AML other m 2016-10-26T18:02:41.01
IV.MPAG.EHN. ML:2.1 0.00016 0.86 AML other m 2016-10-26T18:02:52.36
IV.MPAG.EHE. ML:2.1 0.000161 0.5 AML other m 2016-10-26T18:02:54.88
IV.MURB.HHN. ML:2.8 0.001435 0.9 AML other m 2016-10-26T18:02:46.69
IV.MURB.HHE. ML:2.8 0.001101 1.14 AML other m 2016-10-26T18:02:43.41
IV.OFFI.HHN. ML:2.6 0.001325 1.54 AML other m 2016-10-26T18:02:40.22
IV.OFFI.HHE. ML:2.6 0.0012050000000000001 0.52 AML other m 2016-10-26T18:02:45.34
IV.PP3.HNN. ML:2.6 0.0007849999999999999 0.84 AML other m 2016-10-26T18:02:47.29
IV.PP3.EHN. ML:2.6 0.0007355 0.78 AML other m 2016-10-26T18:02:47.29
IV.PP3.HNE. ML:2.6 0.0007135 0.44 AML other m 2016-10-26T18:02:48.58
IV.PP3.EHE. ML:2.6 0.0007215 0.54 AML other m 2016-10-26T18:02:47.31
IV.RM33.EHN. ML:2.5 0.0008545 0.28 AML other m 2016-10-26T18:02:39.72
IV.RM33.HNN. ML:2.5 0.0008725 0.3 AML other m 2016-10-26T18:02:39.71
IV.RM33.HNE. ML:2.3 0.0006799999999999999 1.72 AML other m 2016-10-26T18:02:38.88
IV.RM33.EHE. ML:2.3 0.000694 0.86 AML other m 2016-10-26T18:02:38.89
IV.SACS.HHE. ML:2.1 0.0001245 1.44 AML other m 2016-10-26T18:02:57.16
IV.SACS.HHN. ML:2.1 0.00011394999999999999 0.34 AML other m 2016-10-26T18:02:59.96
IV.T0110.HHN. ML:2.5 0.00034750000000000004 1.56 AML other m 2016-10-26T18:03:03.90
IV.T0110.HHE. ML:2.4 0.000293 0.52 AML other m 2016-10-26T18:02:53.55
IV.T1204.EHE. ML:2.8 0.0029649999999999998 0.22 AML other m 2016-10-26T18:02:34.50
IV.T1204.EHN. ML:2.6 0.001985 0.18 AML other m 2016-10-26T18:02:34.31
IV.T1215.EHE. ML:2.4 0.001695 1.64 AML other m 2016-10-26T18:02:32.14
IV.T1215.HNN. ML:2.4 0.001575 0.48 AML other m 2016-10-26T18:02:32.85
IV.T1215.EHN. ML:2.4 0.0015810000000000002 0.48 AML other m 2016-10-26T18:02:32.85
IV.T1215.HNE. ML:2.4 0.00165 1.64 AML other m 2016-10-26T18:02:32.96
IV.T1217.HNE. ML:2.5 0.001685 0.92 AML other m 2016-10-26T18:02:35.30
IV.T1217.EHN. ML:2.7 0.002725 0.8 AML other m 2016-10-26T18:02:33.19
IV.T1217.HNN. ML:2.7 0.0029699999999999996 0.78 AML other m 2016-10-26T18:02:33.19
IV.T1217.EHE. ML:2.5 0.00173 1.06 AML other m 2016-10-26T18:02:35.83
IV.T1247.HHE. ML:2.5 0.0007385 1.86 AML other m 2016-10-26T18:02:43.05
IV.T1247.HHN. ML:2.5 0.000766 0.38 AML other m 2016-10-26T18:02:43.78
IV.TERO.HNN. ML:2.7 0.0014 0.34 AML other m 2016-10-26T18:02:39.63
IV.TERO.HNE. ML:2.6 0.0010715 1.64 AML other m 2016-10-26T18:02:41.03
IV.TRTR.HHE. ML:2.7 0.0009945 1.72 AML other m 2016-10-26T18:02:49.87
IV.TRTR.HHN. ML:2.9 0.0013700000000000001 0.28 AML other m 2016-10-26T18:02:47.19
IV.VCEL.EHE. ML:2.5 0.00039400000000000004 1.2 AML other m 2016-10-26T18:02:58.03
IV.VCEL.EHN. ML:2.5 0.00040800000000000005 0.64 AML other m 2016-10-26T18:02:49.50
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