Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 26-11-2017 and time 05:20:21 (Italy) in region 4 km SW Fiastra (MC)

A magnitude ML 2.3 earthquake occured in region: 4 km SW Fiastra (MC), on

  • 26-11-2017 04:20:21 (UTC)
  • 26-11-2017 05:20:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0070, 13.1290 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
Fiastra MC 4 559 559
Acquacanina MC 5 121 680
Fiordimonte MC 5 202 882
Ussita MC 7 444 1326
Pievebovigliana MC 7 866 2192
Pieve Torina MC 8 1458 3650
Bolognola MC 8 142 3792
Visso MC 9 1107 4899
Monte Cavallo MC 10 145 5044
Muccia MC 11 915 5959
Castelsantangelo sul Nera MC 13 281 6240
Sarnano MC 14 3264 9504
Camerino MC 15 6974 16478
Cessapalombo MC 16 512 16990
Preci PG 16 724 17714
Serravalle di Chienti MC 16 1070 18784
Caldarola MC 17 1823 20607
Camporotondo di Fiastrone MC 18 563 21170
Gualdo MC 18 815 21985
Montefortino FM 19 1178 23163
Amandola FM 19 3629 26792
San Ginesio MC 19 3498 30290
Serrapetrona MC 20 966 31256
Belforte del Chienti MC 20 1886 33142

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
61 Km NW of Teramo (54892 inhabitants)
61 Km E of Perugia (166134 inhabitants)
63 Km NE of Terni (111501 inhabitants)
75 Km SW of Ancona (100861 inhabitants)
76 Km N of L'Aquila (69753 inhabitants)
94 Km S of Fano (60888 inhabitants)
100 Km NW of Montesilvano (53738 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 2.3 2017-11-26
04:20:21		 43.0073 13.1288 9 2019-03-25
14:09:22		 Bollettino Sismico Italiano INGV 62275611
Reviewed
Rev100 		ML 2.3 2017-11-26
04:20:21		 43.0072 13.1282 10 2017-11-26
04:33:41		 Sala Sismica INGV-Roma 52148581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-11-26 04:20:21 ± 0.04
Latitude 43.0073 ± 0.0018
Longitude 13.1288 ± 0.0037
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 62275611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 315
Semi-minor axis of confidence ellipse (meter) 60
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 251
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 53
Number of associated phases, regardless of their use for origin computation 60
Number of defining phases 60
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.07374
Epicentral distance of station farthest from the epicenter (degree) 0.81299
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 37
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 80
Type of magnitude ML
Reference to an origin 62275611
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-10-24 09:18:38

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 74
Type of magnitude ML
Reference to an origin 52148581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-11-26 04:33:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2017-11-26T04:20:40.12 0.6 undecidable manual S 345 56.499 50 0.89 36
IV.RM33.EHZ. 2017-11-26T04:20:39.66 0.6 undecidable manual S 173 55.6998 50 0.63 40
IV.ATCC.EHZ. 2017-11-26T04:20:36.72 0.6 undecidable manual S 297 44.2224 50 0.76 39
IV.T1299.EHZ. 2017-11-26T04:20:36.24 0.6 undecidable manual S 163 43.2234 50 0.55 42
IV.FOSV.EHZ. 2017-11-26T04:20:36.12 0.6 undecidable manual S 317 43.623 50 0.32 44
IV.FAGN.HHZ. 2017-11-26T04:20:36.98 0.6 undecidable manual P 156 90.243 50 0.13 42
IV.CING.HHZ. 2017-11-26T04:20:35.02 0.6 undecidable manual S 7 41.2254 50 -0.13 46
IV.FSSB.HHZ. 2017-11-26T04:20:35.69 0.3 undecidable manual P 340 81.1521 50 0.24 63
IV.MPAG.EHZ. 2017-11-26T04:20:34.82 0.3 undecidable manual P 337 75.1692 50 0.3 63
IV.MNTP.HNE. 2017-11-26T04:20:33.44 0.6 undecidable manual S 62 31.1466 50 0.98 36
IV.MTRA.EHZ. 2017-11-26T04:20:33.26 0.6 undecidable manual S 142 35.3424 50 -0.32 45
IV.ATVO.HHZ. 2017-11-26T04:20:33.94 0.3 undecidable manual P 306 71.6727 50 -0.05 67
IV.EL6.EHZ. 2017-11-26T04:20:33.52 0.6 undecidable manual S 356 35.742 50 -0.19 46
IV.GIGS.HHZ. 2017-11-26T04:20:33.67 0.3 undecidable manual P 149 71.373 50 -0.26 64
IV.MTL1.HNE. 2017-11-26T04:20:32.06 0.6 undecidable manual S 341 29.2485 107 0.13 47
IV.ATFO.HHZ. 2017-11-26T04:20:32.16 0.3 undecidable manual P 312 60.1953 50 -0.05 68
IV.FRON.EHZ. 2017-11-26T04:20:32.76 0.3 undecidable manual P 330 65.2902 50 -0.24 65
IV.TERO.HHZ. 2017-11-26T04:20:32.34 0.3 undecidable manual P 138 57.5979 50 0.53 62
IV.CESX.HHZ. 2017-11-26T04:20:32.55 0.3 undecidable manual P 225 62.493 50 -0.02 69
IV.SNTG.HHZ. 2017-11-26T04:20:32.50 0.6 undecidable manual S 331 31.4463 50 -0.04 48
IV.T1214.EHZ. 2017-11-26T04:20:31.47 0.1 undecidable manual S 167 28.2495 108 -0.12 95
IV.MF5.EHZ. 2017-11-26T04:20:31.61 0.1 undecidable manual S 95 26.9508 109 0.46 89
IV.RM33.EHZ. 2017-11-26T04:20:31.32 0.1 undecidable manual P 173 55.6998 50 -0.21 89
IV.GAG1.HNE. 2017-11-26T04:20:31.12 0.6 undecidable manual S 349 26.0517 109 0.25 47
IV.MURB.HHZ. 2017-11-26T04:20:31.71 0.1 undecidable manual P 300 56.499 50 0.06 92
IV.T1221.EHZ. 2017-11-26T04:20:31.75 0.6 undecidable manual S 235 28.0497 108 0.21 47
IV.ARVD.HHZ. 2017-11-26T04:20:31.48 0.1 undecidable manual P 345 56.499 50 -0.17 90
IV.MOMA.HHZ. 2017-11-26T04:20:31.00 0.3 undecidable manual P 244 50.7159 50 0.25 67
IV.ARRO.EHZ. 2017-11-26T04:20:31.57 0.3 undecidable manual P 212 55.9995 50 0.01 70
IV.SSM1.HNN. 2017-11-26T04:20:30.17 0.3 undecidable manual S 9 24.8529 110 -0.31 69
IV.SMA1.EHZ. 2017-11-26T04:20:29.55 0.3 undecidable manual P 158 45.0216 50 -0.33 66
IV.ATCC.EHZ. 2017-11-26T04:20:29.71 0.1 undecidable manual P 297 44.2224 50 -0.05 94
IV.SEF1.HNE. 2017-11-26T04:20:29.27 0.1 undecidable manual S 317 21.3675 113 -0.07 97
IV.T1299.EHZ. 2017-11-26T04:20:29.39 0.1 undecidable manual P 163 43.2234 50 -0.21 91
IV.LNSS.HHZ. 2017-11-26T04:20:29.71 0.3 undecidable manual P 189 45.4212 50 -0.23 68
IV.FOSV.EHZ. 2017-11-26T04:20:29.42 0.1 undecidable manual P 317 43.623 50 -0.24 90
IV.NRCA.HNZ. 2017-11-26T04:20:28.88 0.6 undecidable manual S 184 19.3695 115 0.18 48
IV.EL6.EHZ. 2017-11-26T04:20:28.06 0.1 undecidable manual P 356 35.742 50 -0.39 89
IV.MDAR.HNE. 2017-11-26T04:20:28.72 0.3 undecidable manual S 3 20.5683 114 -0.38 69
IV.CING.HHZ. 2017-11-26T04:20:28.94 0.1 undecidable manual P 7 41.2254 50 -0.35 89
IV.GUMA.HHZ. 2017-11-26T04:20:28.34 0.6 undecidable manual S 70 17.871 117 0.1 49
IV.MNTP.HNE. 2017-11-26T04:20:28.23 0.3 undecidable manual P 62 31.1466 50 0.5 66
IV.CESI.HHZ. 2017-11-26T04:20:28.63 0.1 undecidable manual S 269 18.1707 117 0.28 94
IV.MTRA.EHZ. 2017-11-26T04:20:28.00 0.1 undecidable manual P 142 35.3424 50 -0.38 89
IV.SNTG.HHZ. 2017-11-26T04:20:27.28 0.1 undecidable manual P 331 31.4463 50 -0.5 87
IV.MTL1.HNE. 2017-11-26T04:20:27.43 0.3 undecidable manual P 341 29.2485 107 0 73
IV.MF5.EHZ. 2017-11-26T04:20:27.16 0.1 undecidable manual P 95 26.9508 109 0.18 94
IV.T1221.EHZ. 2017-11-26T04:20:27.14 0.1 undecidable manual P 235 28.0497 108 -0.06 96
IV.SSM1.HNN. 2017-11-26T04:20:26.95 0.3 undecidable manual P 9 24.8529 110 0.36 68
IV.MC2.EHZ. 2017-11-26T04:20:26.11 0.6 undecidable manual S 155 11.6772 128 -0.34 47
IV.T1214.EHZ. 2017-11-26T04:20:26.98 0.1 undecidable manual P 167 28.2495 108 -0.25 93
IV.GAG1.HNE. 2017-11-26T04:20:26.70 0.1 undecidable manual P 349 26.0517 109 -0.12 96
IV.FEMA.HNZ. 2017-11-26T04:20:25.84 0.6 undecidable manual S 232 8.1807 138 0.3 47
IV.CESI.HHZ. 2017-11-26T04:20:25.52 0.1 negative manual P 269 18.1707 117 0.16 96
IV.NRCA.HNZ. 2017-11-26T04:20:25.45 0.1 undecidable manual P 184 19.3695 115 -0.12 97
IV.MDAR.HNE. 2017-11-26T04:20:25.70 0.3 undecidable manual P 3 20.5683 114 -0.09 73
IV.GUMA.HHZ. 2017-11-26T04:20:25.35 0.1 positive manual P 70 17.871 117 0.05 98
IV.SEF1.HNE. 2017-11-26T04:20:25.96 0.1 undecidable manual P 317 21.3675 113 0.03 98
IV.MC2.EHZ. 2017-11-26T04:20:24.17 0.1 undecidable manual P 155 11.6772 128 -0.09 99
IV.FEMA.HNZ. 2017-11-26T04:20:23.79 0.1 undecidable manual P 232 8.1807 138 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNE. ML:2.6 0.006603155 0.2976 AML other m 2017-11-26T04:20:26.73
IV.FEMA.HNN. ML:2.8 0.009024609 0.368 AML other m 2017-11-26T04:20:26.78
IV.GUMA.HHE. ML:2.9 0.006658709 0.48 AML other m 2017-11-26T04:20:32.42
IV.GUMA.HHN. ML:2.8 0.005061165 0.56 AML other m 2017-11-26T04:20:30.61
IV.GUMA.HNE. ML:2.8 0.006478644 0.4608 AML other m 2017-11-26T04:20:32.44
IV.GUMA.HNN. ML:2.8 0.0047951669999999995 0.3392 AML other m 2017-11-26T04:20:31.48
IV.NRCA.HNN. ML:2.4 0.0018012975 0.2624 AML other m 2017-11-26T04:20:29.98
IV.NRCA.HHN. ML:2.4 0.00188748 0.1216 AML other m 2017-11-26T04:20:31.79
IV.NRCA.HHE. ML:2.4 0.002054917 0.1184 AML other m 2017-11-26T04:20:31.14
IV.NRCA.HNE. ML:2.4 0.0019374225 0.1184 AML other m 2017-11-26T04:20:31.14
IV.CESI.HHE. ML:2.7 0.0041089085 0.48 AML other m 2017-11-26T04:20:30.02
IV.CESI.HHN. ML:2.6 0.0031145899999999995 0.32 AML other m 2017-11-26T04:20:29.03
IV.T1214.HNN. ML:2.2 0.00083874015 0.336 AML other m 2017-11-26T04:20:34.68
IV.T1214.EHN. ML:2.2 0.0008259035 0.336 AML other m 2017-11-26T04:20:34.68
IV.T1214.EHE. ML:2.3 0.00097165005 0.144 AML other m 2017-11-26T04:20:32.72
IV.T1214.HNE. ML:2.3 0.00106014385 0.144 AML other m 2017-11-26T04:20:32.71
IV.T1221.EHE. ML:2.3 0.0010898680000000001 0.48 AML other m 2017-11-26T04:20:31.99
IV.T1221.EHN. ML:2.4 0.0014661165000000001 0.432 AML other m 2017-11-26T04:20:32.03
IV.T1221.HNN. ML:2.5 0.0015877315 0.448 AML other m 2017-11-26T04:20:32.02
IV.T1221.HNE. ML:2.4 0.0012314589499999998 0.416 AML other m 2017-11-26T04:20:35.77
IV.MF5.EHE. ML:2.6 0.0021792350000000003 0.4384 AML other m 2017-11-26T04:20:32.31
IV.MF5.EHN. ML:2.6 0.0022780179999999997 0.48 AML other m 2017-11-26T04:20:35.28
IV.SNTG.HNN. ML:2.1 0.0006076575 0.1792 AML other m 2017-11-26T04:20:33.31
IV.SNTG.HNE. ML:2.0 0.00042890315 0.1312 AML other m 2017-11-26T04:20:33.18
IV.SNTG.HHE. ML:2.0 0.0004235818 0.1216 AML other m 2017-11-26T04:20:33.18
IV.SNTG.HHN. ML:2.1 0.00061029845 0.16 AML other m 2017-11-26T04:20:33.31
IV.MTRA.EHN. ML:2.3 0.0007494377 0.4192 AML other m 2017-11-26T04:20:38.17
IV.MTRA.HNN. ML:2.3 0.00082393055 0.4192 AML other m 2017-11-26T04:20:38.17
IV.MTRA.EHE. ML:2.2 0.0007275754 0.5184 AML other m 2017-11-26T04:20:40.39
IV.MTRA.HNE. ML:2.2 0.0007184151999999999 0.3712 AML other m 2017-11-26T04:20:40.38
IV.EL6.EHN. ML:2.5 0.0011653176 0.2208 AML other m 2017-11-26T04:20:38.37
IV.EL6.EHE. ML:2.6 0.0015315525 0.2816 AML other m 2017-11-26T04:20:34.37
IV.ASSB.HHN. ML:2.5 0.001224187 0.4384 AML other m 2017-11-26T04:20:35.01
IV.ASSB.HHE. ML:2.7 0.0016878090000000002 0.2816 AML other m 2017-11-26T04:20:34.94
IV.CING.HHE. ML:2.3 0.0006990268 0.3584 AML other m 2017-11-26T04:20:37.39
IV.CING.HHN. ML:2.3 0.00067397635 0.16 AML other m 2017-11-26T04:20:36.50
OB.GAVE.HNE. ML:0.0 0.0009778014999999999 0.3008 AML other m 2017-11-26T04:20:37.84
OB.GAVE.HNN. ML:0.0 0.00042204455 0.5088 AML other m 2017-11-26T04:20:36.52
OB.GAVE.EHN. ML:0.0 0.0013075950000000002 0.4384 AML other m 2017-11-26T04:20:36.74
OB.GAVE.EHE. ML:0.0 0.00087447995 0.3584 AML other m 2017-11-26T04:20:39.78
IV.T1299.EHN. ML:2.1 0.00036720035 0.4192 AML other m 2017-11-26T04:20:40.95
IV.T1299.HNN. ML:2.4 0.0007385527000000001 0.4096 AML other m 2017-11-26T04:20:41.16
IV.T1299.EHE. ML:2.1 0.0003826194 0.3584 AML other m 2017-11-26T04:20:39.33
IV.T1299.HNE. ML:2.1 0.0004152511 0.368 AML other m 2017-11-26T04:20:39.33
IV.FOSV.EHE. ML:2.2 0.00058662895 0.2592 AML other m 2017-11-26T04:20:36.39
IV.FOSV.EHN. ML:2.6 0.0011860515 0.32 AML other m 2017-11-26T04:20:37.93
IV.SMA1.EHE. ML:2.3 0.00063249155 0.6208 AML other m 2017-11-26T04:20:42.48
IV.SMA1.EHN. ML:2.2 0.00048790115 0.4 AML other m 2017-11-26T04:20:41.61
IV.ATCC.EHN. ML:2.5 0.00095878475 0.2784 AML other m 2017-11-26T04:20:37.01
IV.ATCC.EHE. ML:2.6 0.00127409315 0.2176 AML other m 2017-11-26T04:20:37.07
IV.LNSS.HHE. ML:2.2 0.00046607145 0.4 AML other m 2017-11-26T04:20:42.21
IV.LNSS.HHN. ML:2.2 0.00044895265 0.72 AML other m 2017-11-26T04:20:49.54
IV.MOMA.HHE. ML:2.2 0.00045986525 0.3008 AML other m 2017-11-26T04:20:40.07
IV.MOMA.HNE. ML:2.2 0.00044691195 0.3008 AML other m 2017-11-26T04:20:40.08
IV.MOMA.HHN. ML:2.2 0.0004332489 0.3392 AML other m 2017-11-26T04:20:40.69
IV.RM33.HNE. ML:2.1 0.00028093275 0.3904 AML other m 2017-11-26T04:20:44.52
IV.RM33.EHE. ML:2.1 0.00026284415 0.3616 AML other m 2017-11-26T04:20:44.52
IV.RM33.HNN. ML:2.1 0.00029593035000000003 0.4096 AML other m 2017-11-26T04:20:43.19
IV.RM33.EHN. ML:2.1 0.0002708156 0.4 AML other m 2017-11-26T04:20:43.18
IV.ARVD.HHE. ML:2.4 0.0005555977 0.2208 AML other m 2017-11-26T04:20:40.47
IV.ARVD.HHN. ML:2.1 0.00028597245 0.24 AML other m 2017-11-26T04:20:42.40
IV.MURB.HNN. ML:2.5 0.0007637878999999999 0.2624 AML other m 2017-11-26T04:20:43.11
IV.MURB.HHN. ML:2.6 0.00088591555 0.24 AML other m 2017-11-26T04:20:43.12
IV.MURB.HNE. ML:2.6 0.00096864405 0.4576 AML other m 2017-11-26T04:20:41.54
IV.MURB.HHE. ML:2.7 0.001074428 0.48 AML other m 2017-11-26T04:20:41.54
IV.ATFO.HHE. ML:2.0 0.000205613 0.3424 AML other m 2017-11-26T04:20:43.44
IV.ATFO.HHN. ML:2.0 0.00021088784999999998 0.6592 AML other m 2017-11-26T04:20:46.81
IV.TERO.HHE. ML:2.3 0.0004467645 0.6208 AML other m 2017-11-26T04:20:44.07
IV.TERO.HNN. ML:1.7 0.000122493795 0.7008 AML other m 2017-11-26T04:20:51.55
IV.TERO.HHN. ML:2.0 0.00021010524999999999 0.4992 AML other m 2017-11-26T04:20:49.18
IV.CESX.HHN. ML:2.4 0.00045299999999999995 0.3424 AML other m 2017-11-26T04:20:44.97
IV.CESX.HHE. ML:2.4 0.0004905254 0.4576 AML other m 2017-11-26T04:20:44.36
IV.FRON.EHN. ML:2.3 0.000358873 0.2208 AML other m 2017-11-26T04:20:45.90
IV.FRON.EHE. ML:2.1 0.00025341940000000004 0.3584 AML other m 2017-11-26T04:20:45.38
IV.GIGS.HHN. ML:1.7 0.00007971037 0.4992 AML other m 2017-11-26T04:20:47.70
IV.GIGS.HHE. ML:1.8 0.00009390715 0.4576 AML other m 2017-11-26T04:20:45.54
IV.ATVO.HHE. ML:2.0 0.00015189360000000002 0.3616 AML other m 2017-11-26T04:20:47.87
IV.ATVO.HHN. ML:2.1 0.00019650319999999999 0.5216 AML other m 2017-11-26T04:20:49.05
IV.MPAG.EHE. ML:2.3 0.0002887803 0.4992 AML other m 2017-11-26T04:20:48.59
IV.MPAG.EHN. ML:2.1 0.00018824925 0.4192 AML other m 2017-11-26T04:20:48.54
IV.FSSB.HHN. ML:3.2 0.0020227515 0.3392 AML other m 2017-11-26T04:20:49.07
IV.FSSB.HHE. ML:2.6 0.0005129634 0.32 AML other m 2017-11-26T04:20:50.50
IV.FAGN.HHE. ML:2.5 0.0003828327 0.6016 AML other m 2017-11-26T04:21:06.66
IV.FAGN.HHN. ML:2.5 0.00034670245 0.4384 AML other m 2017-11-26T04:21:04.89
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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