Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 26-10-2016 and time 19:40:45 (UTC) in region 1 km SE Fiordimonte (MC)

A magnitude ML 2.5 earthquake occured in region: 1 km SE Fiordimonte (MC), on

  • 26-10-2016 19:40:45 (UTC)
  • 26-10-2016 21:40:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0250, 13.0960 at 8 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
Fiordimonte MC 2 202 202
Pieve Torina MC 4 1458 1660
Pievebovigliana MC 4 866 2526
Fiastra MC 5 559 3085
Acquacanina MC 7 121 3206
Muccia MC 8 915 4121
Monte Cavallo MC 8 145 4266
Ussita MC 10 444 4710
Visso MC 10 1107 5817
Bolognola MC 11 142 5959
Camerino MC 13 6974 12933
Serravalle di Chienti MC 13 1070 14003
Castelsantangelo sul Nera MC 15 281 14284
Cessapalombo MC 16 512 14796
Caldarola MC 17 1823 16619
Sarnano MC 17 3264 19883
Preci PG 17 724 20607
Sefro MC 18 422 21029
Camporotondo di Fiastrone MC 18 563 21592
Serrapetrona MC 19 966 22558
Belforte del Chienti MC 19 1886 24444
Pioraco MC 19 1134 25578

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
58 Km E of Perugia (166134 inhabitants)
63 Km NE of Terni (111501 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
79 Km NW of L'Aquila (69753 inhabitants)
91 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 2016-10-26
19:40:45		 43.0252 13.0962 8 2019-02-12
14:01:24		 Bollettino Sismico Italiano INGV 45479271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-26 19:40:45 ± 0.03
Latitude 43.0252 ± 0.0018
Longitude 13.0962 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 45479271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 283
Semi-minor axis of confidence ellipse (meter) 101
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 78
Number of defining phases 72
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.83907
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 38
Magnitude information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 3
Type of magnitude ML
Reference to an origin 45479271
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-05-18 15:30:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MNTV.HNZ. 2016-10-26T19:42:06.99 3.0 undecidable manual Sn 1.85 0
IV.SGTA.HNZ. 2016-10-26T19:41:31.56 3.0 undecidable manual Pg 3.29 0
IV.TRIF.HHZ. 2016-10-26T19:41:17.22 3.0 undecidable manual Pg 1.94 0
IV.FSSB.HHZ. 2016-10-26T19:41:09.84 0.3 undecidable manual S 341 78.4659 50 0.43 62
IV.MA9.HHZ. 2016-10-26T19:41:09.61 3.0 undecidable manual P -1.53 0
IV.PIEI.HHZ. 2016-10-26T19:41:08.14 0.3 undecidable manual S 322 72.5718 50 0.3 64
IV.MPAG.EHZ. 2016-10-26T19:41:08.04 0.3 undecidable manual S 338 72.2721 50 0.26 65
IV.T1211.EHZ. 2016-10-26T19:41:05.99 3.0 undecidable manual S -0.45 0
IV.CESX.HHE. 2016-10-26T19:41:05.49 0.6 undecidable manual S 222 62.0934 50 0.44 42
IV.TERO.HHZ. 2016-10-26T19:41:05.99 3.0 undecidable manual S -2.41 0
IV.T1246.HHN. 2016-10-26T19:41:04.19 0.6 undecidable manual S 146 58.6968 50 0.04 46
IV.RM33.HNE. 2016-10-26T19:41:04.36 0.6 undecidable manual S 170 58.0974 50 0.38 43
IV.CAMP.HHE. 2016-10-26T19:41:04.54 0.6 undecidable manual S 155 59.9955 50 0.06 46
IV.MURB.HHZ. 2016-10-26T19:41:03.05 0.3 undecidable manual S 300 53.3022 50 0.35 66
IV.ARVD.HHZ. 2016-10-26T19:41:02.73 0.6 undecidable manual S 347 53.9016 50 -0.14 46
IV.FAGN.HHZ. 2016-10-26T19:41:01.93 0.6 undecidable manual P 155 93.1401 50 0.44 40
IV.SMA1.EHZ. 2016-10-26T19:41:01.05 0.3 undecidable manual S 156 47.9187 50 -0.22 69
IV.PE3.EHZ. 2016-10-26T19:41:01.15 0.6 undecidable manual P 327 88.7445 50 0.34 41
IV.LNSS.HHZ. 2016-10-26T19:41:01.28 0.6 undecidable manual S 186 47.0196 50 0.24 46
IV.MMUR.HNE. 2016-10-26T19:41:00.86 0.3 undecidable manual S 350 46.9197 50 -0.14 70
IV.T1201.HNN. 2016-10-26T19:41:00.39 0.6 undecidable manual S 163 42.7239 50 0.52 43
IV.T1243.HHZ. 2016-10-26T19:41:00.67 0.6 undecidable manual S 142 46.3203 50 -0.18 46
IV.T1299.HNN. 2016-10-26T19:41:00.94 0.6 undecidable manual S 161 45.9207 50 0.2 46
IV.ATCC.EHZ. 2016-10-26T19:40:59.59 0.3 undecidable manual S 296 41.0256 50 0.17 70
IV.T1204.EHZ. 2016-10-26T19:40:59.78 0.3 undecidable manual S 155 42.7239 50 -0.09 71
IV.FSSB.HHZ. 2016-10-26T19:40:59.24 0.3 undecidable manual P 341 78.4659 50 0.02 67
IV.SENI.EHZ. 2016-10-26T19:40:59.21 0.1 undecidable manual P 8 76.2681 50 0.33 85
IV.PIEI.HHZ. 2016-10-26T19:40:58.08 0.1 undecidable manual P 322 72.5718 50 -0.23 87
IV.TRE1.HNE. 2016-10-26T19:40:58.54 0.3 undecidable manual S 29 36.2415 50 0.38 68
IV.MPAG.EHZ. 2016-10-26T19:40:58.60 0.6 undecidable manual P 338 72.2721 50 0.32 43
IV.T1217.EHZ. 2016-10-26T19:40:58.31 0.3 undecidable manual S 201 37.2294 50 -0.11 72
IV.ATTE.HHZ. 2016-10-26T19:40:57.30 0.6 undecidable manual P 288 63.0924 50 0.44 42
IV.T1246.HHN. 2016-10-26T19:40:56.27 0.6 undecidable manual P 146 58.6968 50 0.09 46
IV.T1215.EHZ. 2016-10-26T19:40:56.53 0.6 undecidable manual S 217 30.9468 104 0.17 48
IV.T1241.HNN. 2016-10-26T19:40:56.79 0.6 undecidable manual S 124 33.0447 103 -0.28 46
IV.CESX.HHE. 2016-10-26T19:40:56.56 0.1 undecidable manual P 222 62.0934 50 -0.14 91
IV.MURB.HHZ. 2016-10-26T19:40:55.13 0.3 undecidable manual P 300 53.3022 50 -0.21 68
IV.CAMP.HHE. 2016-10-26T19:40:55.98 0.6 undecidable manual P 155 59.9955 50 -0.4 43
IV.SNTG.HHE. 2016-10-26T19:40:55.35 0.6 undecidable manual S 334 28.4493 105 -0.18 48
IV.ARVD.HHZ. 2016-10-26T19:40:55.28 0.3 undecidable manual P 347 53.9016 50 -0.16 69
IV.RM33.HNE. 2016-10-26T19:40:55.59 0.6 undecidable manual P 170 58.0974 50 -0.49 42
IV.MTL1.HNN. 2016-10-26T19:40:55.08 0.6 undecidable manual S 345 26.6511 106 0.15 48
IV.SMA1.EHZ. 2016-10-26T19:40:54.17 0.3 undecidable manual P 156 47.9187 50 -0.34 67
IV.T1299.HNN. 2016-10-26T19:40:54.02 0.1 undecidable manual P 161 45.9207 50 -0.19 92
IV.LNSS.HHZ. 2016-10-26T19:40:54.04 0.1 undecidable manual P 186 47.0196 50 -0.35 89
IV.MMUR.HNE. 2016-10-26T19:40:54.17 0.3 undecidable manual P 350 46.9197 50 -0.19 69
IV.T1201.HNN. 2016-10-26T19:40:53.68 0.1 undecidable manual P 163 42.7239 50 -0.03 96
IV.GAG1.HNE. 2016-10-26T19:40:53.92 0.6 undecidable manual S 354 23.754 108 -0.05 49
IV.FIU1.HNZ. 2016-10-26T19:40:53.56 0.6 undecidable manual S 324 22.4553 109 0 50
IV.T1243.HHZ. 2016-10-26T19:40:53.99 0.3 undecidable manual P 142 46.3203 50 -0.28 68
IV.T1245.HHZ. 2016-10-26T19:40:53.28 0.3 undecidable manual S 158 20.1687 111 0.49 68
IV.ATCC.EHZ. 2016-10-26T19:40:53.19 0.3 undecidable manual P 296 41.0256 50 -0.26 69
XO.AM05.EHZ. 2016-10-26T19:40:53.30 0.3 undecidable manual S 104 21.4674 110 0.07 74
IV.T1204.EHZ. 2016-10-26T19:40:53.33 0.3 undecidable manual P 155 42.7239 50 -0.38 67
IV.GUMA.HHZ. 2016-10-26T19:40:53.16 0.3 undecidable manual S 78 19.869 112 0.47 68
IV.SSM1.HNE. 2016-10-26T19:40:53.70 0.6 undecidable manual S 16 23.5542 108 -0.19 48
IV.SEF1.HNZ. 2016-10-26T19:40:52.32 0.3 undecidable manual S 318 18.0708 113 0.19 73
IV.T1217.EHZ. 2016-10-26T19:40:52.56 0.3 undecidable manual P 201 37.2294 50 -0.31 69
IV.PIO1.HNZ. 2016-10-26T19:40:52.64 0.3 undecidable manual S 332 19.2696 112 0.13 74
IV.MDAR.HNN. 2016-10-26T19:40:52.07 0.6 undecidable manual S 11 18.9699 112 -0.34 47
IV.TRE1.HNE. 2016-10-26T19:40:52.87 0.6 undecidable manual P 29 36.2415 50 0.15 47
IV.T1215.EHZ. 2016-10-26T19:40:51.37 0.1 undecidable manual P 217 30.9468 104 -0.32 92
IV.T1241.HNN. 2016-10-26T19:40:51.96 0.3 undecidable manual P 124 33.0447 103 -0.14 72
IV.MC2.EHZ. 2016-10-26T19:40:51.39 0.3 undecidable manual S 149 14.6742 118 0.32 71
IV.MTL1.HNN. 2016-10-26T19:40:50.84 0.1 undecidable manual P 345 26.6511 106 -0.01 99
IV.SNTG.HHE. 2016-10-26T19:40:50.81 0.3 undecidable manual P 334 28.4493 105 -0.39 68
IV.GAG1.HNE. 2016-10-26T19:40:50.38 0.1 undecidable manual P 354 23.754 108 0.08 98
IV.FIU1.HNZ. 2016-10-26T19:40:50.03 0.3 undecidable manual P 324 22.4553 109 -0.04 74
XO.AM05.EHZ. 2016-10-26T19:40:49.92 0.3 negative manual P 104 21.4674 110 0.05 75
IV.MDAR.HNN. 2016-10-26T19:40:49.26 0.1 undecidable manual P 11 18.9699 112 -0.15 98
IV.GUMA.HHZ. 2016-10-26T19:40:49.89 0.3 undecidable manual P 78 19.869 112 0.32 71
IV.SSM1.HNE. 2016-10-26T19:40:49.75 0.1 undecidable manual P 16 23.5542 108 -0.51 89
IV.FEMA.HNE. 2016-10-26T19:40:49.52 0.6 undecidable manual S 208 7.9809 135 0.36 48
IV.SEF1.HNZ. 2016-10-26T19:40:49.40 0.3 positive manual P 318 18.0708 113 0.15 73
IV.T1245.HHZ. 2016-10-26T19:40:49.68 0.3 undecidable manual P 158 20.1687 111 0.05 75
IV.PIO1.HNZ. 2016-10-26T19:40:49.20 0.1 undecidable manual P 332 19.2696 112 -0.26 95
IV.MC2.EHZ. 2016-10-26T19:40:48.84 0.6 undecidable manual P 149 14.6742 118 0.21 49
IV.FEMA.HNE. 2016-10-26T19:40:47.66 0.1 undecidable manual P 208 7.9809 135 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATTE.HHE. ML:2.4 0.00048699999999999997 1.66 AML other m 2016-10-26T19:41:11.91
IV.ATTE.HHN. ML:2.5 0.000605 0.48 AML other m 2016-10-26T19:41:11.70
IV.FSSB.HHN. ML:0.0 0.0004142652 1.792 AML other m 2016-10-26T19:41:10.54
IV.FSSB.HHE. ML:0.0 0.00045085675 0.3584 AML other m 2016-10-26T19:41:10.52
IV.T1204.EHN. ML:2.1 0.00040094455 0.5376 AML other m 2016-10-26T19:41:00.19
IV.T1204.EHE. ML:2.8 0.002332916 0.4224 AML other m 2016-10-26T19:41:00.13
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