Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 11-04-2017 and time 16:39:02 (Italy) in region 2 km SW Fiastra (MC)

A magnitude ML 2.5 earthquake occured in region: 2 km SW Fiastra (MC), on

  • 11-04-2017 14:39:02 (UTC)
  • 11-04-2017 16:39:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0260, 13.1330 at 4 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 2 559 559
Acquacanina MC 4 121 680
Fiordimonte MC 4 202 882
Pievebovigliana MC 6 866 1748
Pieve Torina MC 7 1458 3206
Bolognola MC 8 142 3348
Ussita MC 9 444 3792
Muccia MC 10 915 4707
Visso MC 11 1107 5814
Monte Cavallo MC 11 145 5959
Camerino MC 13 6974 12933
Sarnano MC 14 3264 16197
Cessapalombo MC 14 512 16709
Castelsantangelo sul Nera MC 15 281 16990
Caldarola MC 15 1823 18813
Serravalle di Chienti MC 16 1070 19883
Camporotondo di Fiastrone MC 16 563 20446
Gualdo MC 17 815 21261
Serrapetrona MC 18 966 22227
San Ginesio MC 18 3498 25725
Belforte del Chienti MC 18 1886 27611
Preci PG 18 724 28335
Amandola FM 19 3629 31964
Montefortino FM 19 1178 33142

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
61 Km E of Perugia (166134 inhabitants)
62 Km NW of Teramo (54892 inhabitants)
65 Km NE of Terni (111501 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
78 Km N of L'Aquila (69753 inhabitants)
92 Km S of Fano (60888 inhabitants)
100 Km S of Pesaro (94582 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 2017-04-11
14:39:02		 43.0255 13.1328 4 2019-07-19
13:20:23		 Bollettino Sismico Italiano INGV 44047531
Reviewed
Rev100 		ML 2.5 2017-04-11
14:39:02		 43.0212 13.0923 9 2017-04-11
14:47:33		 Sala Sismica INGV-Roma 43710691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-04-11 14:39:02 ± 0.05
Latitude 43.0255 ± 0.0027
Longitude 13.1328 ± 0.0037
Depth (km) 4 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 44047531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 338
Semi-minor axis of confidence ellipse (meter) 154
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 71
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 48
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.71586
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 36
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 34
Type of magnitude ML
Reference to an origin 44047531
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-04-18 09:48:54

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 43710691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-04-11 14:47:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FRON.EHZ. 2017-04-11T14:39:23.57 0.1 undecidable manual S 329 63.7917 50 0.2 88
IV.CESX.HHZ. 2017-04-11T14:39:23.29 0.1 undecidable manual S 224 64.1913 50 -0.19 88
IV.ARVD.HHZ. 2017-04-11T14:39:21.26 0.1 undecidable manual S 344 54.6009 50 0.32 87
IV.T1246.HHN. 2017-04-11T14:39:21.81 0.1 undecidable manual S 149 57.0984 50 0.2 89
IV.SMA1.EHZ. 2017-04-11T14:39:18.81 0.3 undecidable manual S 159 46.8198 95 0.24 67
IV.LNSS.HHZ. 2017-04-11T14:39:18.66 0.1 undecidable manual S 189 47.5191 95 -0.14 91
IV.FSSB.HHZ. 2017-04-11T14:39:17.05 0.1 undecidable manual P 339 79.4649 50 0.18 85
IV.FOSV.EHZ. 2017-04-11T14:39:17.47 0.1 undecidable manual S 315 42.4242 95 0.43 87
IV.ATPI.EHZ. 2017-04-11T14:39:16.41 0.1 undecidable manual P 309 75.5688 50 0.13 87
IV.T1217.EHZ. 2017-04-11T14:39:15.94 0.1 undecidable manual S 205 38.4282 96 0.26 91
IV.PIEI.HHZ. 2017-04-11T14:39:15.70 0.1 undecidable manual P 320 74.37 50 -0.4 82
IV.MPAG.EHZ. 2017-04-11T14:39:15.76 0.1 undecidable manual P 336 73.4709 50 -0.19 86
IV.FRON.EHZ. 2017-04-11T14:39:14.87 0.1 undecidable manual P 329 63.7917 50 0.42 84
IV.CESX.HHZ. 2017-04-11T14:39:14.44 0.1 undecidable manual P 224 64.1913 50 -0.08 90
IV.ATBU.EHZ. 2017-04-11T14:39:14.78 0.1 undecidable manual P 317 68.7756 50 -0.44 82
IV.T1211.EHZ. 2017-04-11T14:39:13.76 0.1 undecidable manual P 203 59.1963 50 0.02 92
IV.RM33.EHZ. 2017-04-11T14:39:13.30 0.1 undecidable manual P 173 57.6978 50 -0.22 88
IV.T1246.HHN. 2017-04-11T14:39:13.35 0.1 undecidable manual P 149 57.0984 50 -0.09 91
IV.SSFR.HHZ. 2017-04-11T14:39:13.15 0.1 undecidable manual P 328 53.7018 50 0.25 88
IV.MOMA.HHZ. 2017-04-11T14:39:12.31 0.1 undecidable manual P 242 51.9036 50 -0.32 87
IV.ARVD.HHZ. 2017-04-11T14:39:12.64 0.1 undecidable manual P 344 54.6009 50 -0.41 85
IV.SMA1.EHZ. 2017-04-11T14:39:11.67 0.1 undecidable manual P 159 46.8198 95 -0.01 94
IV.LNSS.HHZ. 2017-04-11T14:39:11.74 0.1 undecidable manual P 189 47.5191 95 -0.08 92
IV.T1204.EHZ. 2017-04-11T14:39:11.04 0.1 undecidable manual P 159 41.5251 95 0.41 87
IV.T1299.EHZ. 2017-04-11T14:39:11.73 0.1 undecidable manual P 164 45.1215 95 0.4 87
IV.FOSV.EHZ. 2017-04-11T14:39:10.91 0.1 undecidable manual P 315 42.4242 95 0.11 93
IV.T1218.HNE. 2017-04-11T14:39:10.55 0.1 undecidable manual P 182 39.4272 95 0.33 89
IV.T1217.EHZ. 2017-04-11T14:39:10.47 0.1 undecidable manual P 205 38.4282 96 0.45 87
IV.ASSB.HHZ. 2017-04-11T14:39:09.37 3.0 undecidable manual P -0.47 0
IV.NRCA.HHZ. 2017-04-11T14:39:09.67 0.3 undecidable manual S 184 21.3675 100 -0.12 72
IV.MMO1.EHZ. 2017-04-11T14:39:09.56 0.3 undecidable manual S 132 21.0678 100 -0.14 72
IV.EL6.EHZ. 2017-04-11T14:39:08.94 0.1 undecidable manual P 356 33.8439 96 -0.14 94
IV.T1244.EHZ. 2017-04-11T14:39:08.55 0.1 undecidable manual P 156 32.6451 97 -0.31 90
IV.T1214.EHZ. 2017-04-11T14:39:08.10 0.1 undecidable manual P 168 30.1476 97 -0.26 92
IV.T1241.HNN. 2017-04-11T14:39:08.39 0.1 undecidable manual P 128 30.6471 97 -0.07 96
IV.T1212.HNE. 2017-04-11T14:39:08.18 0.1 undecidable manual P 193 31.2465 97 -0.4 89
IV.CESI.HHZ. 2017-04-11T14:39:06.16 0.1 negative manual P 263 18.6702 101 0.07 97
IV.SEF1.HNN. 2017-04-11T14:39:06.11 0.1 undecidable manual P 312 20.1687 101 -0.27 93
IV.NRCA.HHZ. 2017-04-11T14:39:06.56 0.1 undecidable manual P 184 21.3675 100 -0.06 97
IV.MMO1.EHZ. 2017-04-11T14:39:06.71 0.1 undecidable manual P 132 21.0678 100 0.15 96
IV.T1245.HHZ. 2017-04-11T14:39:06.21 0.3 negative manual P 167 19.2696 101 0 74
IV.MC2.EHZ. 2017-04-11T14:39:05.28 0.1 negative manual P 160 13.4754 106 0.21 96
IV.T1219.EHZ. 2017-04-11T14:39:05.96 0.3 undecidable manual S 288 10.878 109 -0.32 70
IV.T1216.EHZ. 2017-04-11T14:39:05.86 0.3 negative manual P 212 17.5713 102 -0.02 74
IV.FEMA.HNZ. 2017-04-11T14:39:05.78 0.3 undecidable manual S 224 9.7791 111 -0.12 74
IV.GUMA.HHZ. 2017-04-11T14:39:05.70 0.1 undecidable manual P 76 16.872 103 -0.04 98
IV.T1219.EHZ. 2017-04-11T14:39:04.58 0.1 negative manual P 288 10.878 109 -0.01 100
IV.FEMA.HNZ. 2017-04-11T14:39:04.63 0.1 undecidable manual P 224 9.7791 111 0.26 95
IV.T1256.HHZ. 2017-04-11T14:39:03.81 0.1 undecidable manual P 106 7.881 116 -0.21 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHE. ML:2.4 0.0006771661 0.3008 AML other m 2017-04-11T14:39:38.34
IV.ARVD.HHN. ML:2.2 0.0003874601 0.2176 AML other m 2017-04-11T14:39:38.74
IV.ASSB.HHN. ML:2.8 0.002193273 0.2432 AML other m 2017-04-11T14:39:16.54
IV.ASSB.HHE. ML:2.4 0.0009513211999999999 0.1408 AML other m 2017-04-11T14:39:17.72
IV.ATPI.EHE. ML:2.3 0.00029225235 0.5824 AML other m 2017-04-11T14:39:44.43
IV.ATPI.EHN. ML:2.2 0.00025667239999999997 0.3392 AML other m 2017-04-11T14:39:47.30
IV.ATVO.HHN. ML:2.2 0.00029132635 0.32 AML other m 2017-04-11T14:39:41.45
IV.ATVO.HHE. ML:2.3 0.00030181105000000005 0.2752 AML other m 2017-04-11T14:39:41.48
IV.CESI.HHN. ML:2.7 0.004453658 0.3008 AML other m 2017-04-11T14:39:10.55
IV.CESI.HHE. ML:2.7 0.004433780000000001 0.4608 AML other m 2017-04-11T14:39:10.98
IV.CESX.HHE. ML:2.7 0.0010415625 1.6992 AML other m 2017-04-11T14:39:40.86
IV.CESX.HHN. ML:2.7 0.0010240496 0.3968 AML other m 2017-04-11T14:39:40.70
IV.CING.HHN. ML:2.2 0.00063148855 0.3584 AML other m 2017-04-11T14:39:17.85
IV.CING.HHE. ML:2.6 0.001329229 0.3008 AML other m 2017-04-11T14:39:17.50
IV.EL6.EHN. ML:2.7 0.0021056280000000004 1.68 AML other m 2017-04-11T14:39:17.89
IV.EL6.EHE. ML:2.8 0.0027042285 0.3008 AML other m 2017-04-11T14:39:16.22
IV.FEMA.HNE. ML:2.7 0.009936942 0.2624 AML other m 2017-04-11T14:39:07.95
IV.FEMA.HNN. ML:2.9 0.014439845 0.3712 AML other m 2017-04-11T14:39:09.58
IV.FSSB.HHN. ML:3.1 0.0016307935 1.6352 AML other m 2017-04-11T14:39:30.08
IV.FSSB.HHE. ML:2.8 0.0009450697999999999 0.384 AML other m 2017-04-11T14:39:33.04
IV.GIGS.HHN. ML:1.9 0.00013054684999999998 0.5184 AML other m 2017-04-11T14:39:44.51
IV.GIGS.HHE. ML:2.0 0.00015537635 1.7376 AML other m 2017-04-11T14:39:41.91
IV.GUMA.HNE. ML:2.9 0.007526249 0.4224 AML other m 2017-04-11T14:39:11.57
IV.GUMA.HHN. ML:2.6 0.004175051 0.3648 AML other m 2017-04-11T14:39:12.55
IV.GUMA.HNN. ML:3.0 0.009184566 0.3776 AML other m 2017-04-11T14:39:11.58
IV.GUMA.HHE. ML:3.1 0.012246584999999999 0.384 AML other m 2017-04-11T14:39:11.59
IV.LNSS.HHN. ML:2.4 0.0008331476 0.5376 AML other m 2017-04-11T14:39:25.12
IV.LNSS.HHE. ML:2.5 0.00092767915 0.2752 AML other m 2017-04-11T14:39:35.49
IV.MOMA.HNE. ML:2.2 0.0003900416 0.16 AML other m 2017-04-11T14:39:22.81
IV.MOMA.HHE. ML:2.2 0.00041722324999999996 0.16 AML other m 2017-04-11T14:39:22.81
IV.MOMA.HHN. ML:2.3 0.00051092935 0.224 AML other m 2017-04-11T14:39:21.79
IV.MOMA.HNN. ML:2.3 0.00046766810000000006 0.224 AML other m 2017-04-11T14:39:21.79
IV.MPAG.HNE. ML:2.7 0.00086418615 0.9952 AML other m 2017-04-11T14:39:24.44
IV.MPAG.EHN. ML:2.2 0.00028163065 0.3776 AML other m 2017-04-11T14:39:28.19
IV.MPAG.HNN. ML:2.7 0.0008847766099999999 1.2128 AML other m 2017-04-11T14:39:45.25
IV.MPAG.EHE. ML:2.5 0.0004601031 1.5584 AML other m 2017-04-11T14:39:44.10
IV.NRCA.HHN. ML:2.7 0.0038754930000000003 0.2176 AML other m 2017-04-11T14:39:11.65
IV.NRCA.HHE. ML:2.7 0.003798197 0.2368 AML other m 2017-04-11T14:39:12.16
IV.NRCA.HNE. ML:2.7 0.0036313615000000002 0.2368 AML other m 2017-04-11T14:39:12.16
IV.NRCA.HNN. ML:2.7 0.0036115114999999997 0.2368 AML other m 2017-04-11T14:39:11.76
IV.PE3.EHE. ML:3.0 0.001118581 1.5392 AML other m 2017-04-11T14:39:52.23
IV.PIEI.HHN. ML:2.4 0.00038135934999999996 1.744 AML other m 2017-04-11T14:39:45.91
IV.PIEI.HHE. ML:2.4 0.00036913295000000004 0.3968 AML other m 2017-04-11T14:39:45.23
IV.RM33.EHE. ML:2.0 0.00024315084999999997 0.2176 AML other m 2017-04-11T14:39:24.67
IV.RM33.EHN. ML:2.1 0.0002547106 1.7184 AML other m 2017-04-11T14:39:24.02
IV.RM33.HNN. ML:2.3 0.0004444191 0.5184 AML other m 2017-04-11T14:39:34.10
IV.RM33.HNE. ML:2.3 0.0004111272 0.5696 AML other m 2017-04-11T14:39:29.52
IV.SEF1.HNE. ML:2.8 0.0046725225 0.2304 AML other m 2017-04-11T14:39:12.52
IV.SEF1.HNN. ML:2.7 0.0037067420000000003 0.224 AML other m 2017-04-11T14:39:12.74
IV.SMA1.EHN. ML:2.4 0.0007942916 0.8768 AML other m 2017-04-11T14:39:31.43
IV.SMA1.EHE. ML:2.5 0.0010253542499999999 0.6592 AML other m 2017-04-11T14:39:25.90
IV.SSFR.HHN. ML:2.7 0.001292996 0.2048 AML other m 2017-04-11T14:39:22.83
IV.SSFR.HNN. ML:2.7 0.0011978075000000001 0.2496 AML other m 2017-04-11T14:39:21.87
IV.SSFR.HNE. ML:2.9 0.001973943 0.288 AML other m 2017-04-11T14:39:22.55
IV.SSFR.HHE. ML:2.9 0.0021000234999999996 0.2432 AML other m 2017-04-11T14:39:22.95
IV.T0110.HHN. ML:2.6 0.00034749240000000005 0.4224 AML other m 2017-04-11T14:39:38.10
IV.T0110.HHE. ML:2.5 0.00031702200000000003 0.4416 AML other m 2017-04-11T14:39:52.81
IV.T1211.HNN. ML:2.6 0.0008042861999999999 0.288 AML other m 2017-04-11T14:39:39.22
IV.T1211.HNE. ML:2.2 0.00035581090000000006 0.1728 AML other m 2017-04-11T14:39:39.21
IV.T1211.EHE. ML:2.2 0.0003412714 0.16 AML other m 2017-04-11T14:39:39.21
IV.T1211.EHN. ML:2.6 0.00080518985 0.288 AML other m 2017-04-11T14:39:39.22
IV.T1212.EHN. ML:2.7 0.002363461 0.3072 AML other m 2017-04-11T14:39:15.22
IV.T1212.HNN. ML:2.7 0.0024181980000000003 0.32 AML other m 2017-04-11T14:39:15.21
IV.T1212.EHE. ML:2.6 0.0017611284999999998 0.4032 AML other m 2017-04-11T14:39:17.53
IV.T1212.HNE. ML:2.6 0.001835433 0.4032 AML other m 2017-04-11T14:39:17.53
IV.T1214.HNN. ML:2.3 0.0010452282500000001 0.2432 AML other m 2017-04-11T14:39:15.92
IV.T1214.EHN. ML:2.3 0.0010418495 0.2368 AML other m 2017-04-11T14:39:15.92
IV.T1214.HNE. ML:2.4 0.0013534064999999999 0.4352 AML other m 2017-04-11T14:39:15.76
IV.T1214.EHE. ML:2.4 0.00130702165 0.416 AML other m 2017-04-11T14:39:15.77
IV.T1216.EHN. ML:2.7 0.005207473000000001 1.616 AML other m 2017-04-11T14:39:10.94
IV.T1216.EHE. ML:3.0 0.0086968035 0.32 AML other m 2017-04-11T14:39:11.24
IV.T1218.HNN. ML:2.3 0.00082600785 0.2432 AML other m 2017-04-11T14:39:19.22
IV.T1218.EHN. ML:2.3 0.0008097946000000001 0.2432 AML other m 2017-04-11T14:39:19.22
IV.T1218.EHE. ML:2.2 0.00057032485 1.488 AML other m 2017-04-11T14:39:22.83
IV.T1218.HNE. ML:2.5 0.0012116987 0.608 AML other m 2017-04-11T14:39:24.76
IV.T1219.HNE. ML:2.4 0.0045366575 1.7248 AML other m 2017-04-11T14:39:08.95
IV.T1219.HNN. ML:2.8 0.009346397 0.3328 AML other m 2017-04-11T14:39:07.65
IV.T1219.EHE. ML:2.5 0.0047440775 0.2752 AML other m 2017-04-11T14:39:07.67
IV.T1219.EHN. ML:2.7 0.008774932 0.3328 AML other m 2017-04-11T14:39:07.65
IV.T1241.HNN. ML:2.2 0.00087557765 0.4608 AML other m 2017-04-11T14:39:19.05
IV.T1241.EHN. ML:2.2 0.0008846609999999999 0.4608 AML other m 2017-04-11T14:39:19.05
IV.T1241.EHE. ML:2.4 0.00115077955 0.3584 AML other m 2017-04-11T14:39:16.30
IV.T1241.HNE. ML:2.4 0.0012293472 0.3392 AML other m 2017-04-11T14:39:16.30
IV.T1245.HHE. ML:2.6 0.0037201365000000004 0.2816 AML other m 2017-04-11T14:39:12.30
IV.T1245.HNE. ML:2.7 0.0041550245 0.2752 AML other m 2017-04-11T14:39:12.44
IV.T1245.HHN. ML:2.8 0.0052451024999999995 1.744 AML other m 2017-04-11T14:39:13.99
IV.T1245.HNN. ML:2.8 0.005346388 1.7312 AML other m 2017-04-11T14:39:13.98
IV.T1256.HNN. ML:2.4 0.0050617085 0.3008 AML other m 2017-04-11T14:39:08.70
IV.T1256.HHN. ML:2.4 0.0047501620000000005 0.48 AML other m 2017-04-11T14:39:07.51
IV.T1256.HNE. ML:2.6 0.007364967 0.7744 AML other m 2017-04-11T14:39:08.28
IV.T1256.HHE. ML:2.6 0.007715744000000001 0.7808 AML other m 2017-04-11T14:39:08.28
IV.T1299.EHN. ML:2.3 0.0005636221 0.3776 AML other m 2017-04-11T14:39:20.18
IV.T1299.HNN. ML:2.2 0.0005296157 0.3776 AML other m 2017-04-11T14:39:20.18
IV.T1299.HNE. ML:2.2 0.0005370333 0.6208 AML other m 2017-04-11T14:39:22.54
IV.T1299.EHE. ML:2.2 0.00052749715 0.416 AML other m 2017-04-11T14:39:20.07
IV.TERO.HHE. ML:2.5 0.00069955345 0.4608 AML other m 2017-04-11T14:39:42.58
IV.TERO.HNE. ML:2.5 0.0006880931999999999 0.4608 AML other m 2017-04-11T14:39:42.58
IV.TERO.HHN. ML:2.4 0.0006284747 0.3968 AML other m 2017-04-11T14:39:42.42
IV.TERO.HNN. ML:2.4 0.0006206799 0.3968 AML other m 2017-04-11T14:39:42.42
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