Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 02-01-2018 and time 22:51:14 (UTC) in region 4 km SW Fiastra (MC)

A magnitude ML 2.0 earthquake occured in region: 4 km SW Fiastra (MC), on

  • 02-01-2018 22:51:14 (UTC)
  • 02-01-2018 23:51:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0110, 13.1290 at 8 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 4 121 680
Fiordimonte MC 4 202 882
Pievebovigliana MC 7 866 1748
Ussita MC 7 444 2192
Pieve Torina MC 7 1458 3650
Bolognola MC 8 142 3792
Visso MC 9 1107 4899
Monte Cavallo MC 11 145 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 15 512 16990
Serravalle di Chienti MC 16 1070 18060
Preci PG 16 724 18784
Caldarola MC 16 1823 20607
Camporotondo di Fiastrone MC 18 563 21170
Gualdo MC 18 815 21985
Amandola FM 19 3629 25614
San Ginesio MC 19 3498 29112
Montefortino FM 19 1178 30290
Serrapetrona MC 19 966 31256
Belforte del Chienti MC 19 1886 33142

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
61 Km E of Perugia (166134 inhabitants)
61 Km NW of Teramo (54892 inhabitants)
64 Km NE of Terni (111501 inhabitants)
75 Km SW of Ancona (100861 inhabitants)
77 Km N of L'Aquila (69753 inhabitants)
93 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
Reviewed
Rev100 		ML 2.0 2018-01-02
22:51:14		 43.0108 13.1292 9 2018-01-02
22:57:45		 Sala Sismica INGV-Roma 52987371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-01-02 22:51:14 ± 0.07
Latitude 43.0108 ± 0.0045
Longitude 13.1292 ± 0.0049
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 52987371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 386
Semi-minor axis of confidence ellipse (meter) 327
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 187
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 31
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.52071
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 18
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 52987371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-01-02 22:57:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.INTR.HHZ. 2018-01-02T22:51:52.87 3.0 undecidable manual S -1.02 0
IV.NARO.HHZ. 2018-01-02T22:51:41.00 3.0 undecidable manual S 0.53 0
IV.MPAG.EHZ. 2018-01-02T22:51:40.13 3.0 undecidable manual S 1.17 0
IV.CESX.HHZ. 2018-01-02T22:51:35.25 3.0 undecidable manual S -0.2 0
IV.ARVD.HHZ. 2018-01-02T22:51:33.59 3.0 undecidable manual S 0.19 0
IV.RM33.EHZ. 2018-01-02T22:51:33.40 3.0 undecidable manual S -0.15 0
IV.MGAB.HHZ. 2018-01-02T22:51:32.32 3.0 negative manual P 2.56 0
IV.BADI.EHZ. 2018-01-02T22:51:31.38 3.0 undecidable manual P 0.46 0
IV.T0110.HHZ. 2018-01-02T22:51:30.02 3.0 undecidable manual P -2.86 0
IV.FOSV.EHZ. 2018-01-02T22:51:29.71 0.6 undecidable manual S 317 43.3233 50 0.4 44
IV.NARO.HHZ. 2018-01-02T22:51:28.85 3.0 undecidable manual P -0.31 0
IV.ATVO.HHZ. 2018-01-02T22:51:28.01 3.0 positive manual P 0.25 0
OB.GAVE.EHZ. 2018-01-02T22:51:28.57 0.6 undecidable manual S 208 40.2264 50 0.1 47
IV.ATPI.EHZ. 2018-01-02T22:51:28.81 3.0 undecidable manual P 0.24 0
IV.ASSB.HHZ. 2018-01-02T22:51:28.14 0.6 undecidable manual S 275 38.3283 50 0.17 47
IV.PIEI.HHZ. 2018-01-02T22:51:28.10 3.0 negative manual P -0.32 0
IV.FRON.EHZ. 2018-01-02T22:51:26.41 3.0 positive manual P -0.26 0
IV.SNTG.HHZ. 2018-01-02T22:51:26.13 0.6 undecidable manual S 331 31.0467 105 0.24 46
IV.MF5.EHZ. 2018-01-02T22:51:25.35 0.6 undecidable manual S 95 26.9508 108 0.84 39
IV.RM33.EHZ. 2018-01-02T22:51:25.27 3.0 negative manual P 0 0
IV.TERO.HHZ. 2018-01-02T22:51:25.04 0.3 undecidable manual P 138 57.7977 50 -0.34 65
IV.CAMP.HHZ. 2018-01-02T22:51:24.76 3.0 undecidable manual P -0.75 0
IV.ARVD.HHZ. 2018-01-02T22:51:24.92 3.0 negative manual P -0.27 0
IV.OFFI.HHZ. 2018-01-02T22:51:24.33 0.3 undecidable manual P 100 45.9207 50 0.79 57
IV.SSFR.HHZ. 2018-01-02T22:51:24.85 3.0 positive manual P -0.13 0
IV.MOMA.HHZ. 2018-01-02T22:51:24.39 3.0 negative manual P 0.05 0
IV.SMA1.EHZ. 2018-01-02T22:51:23.11 0.3 undecidable manual P 158 45.4212 50 -0.35 66
IV.FOSV.EHZ. 2018-01-02T22:51:22.91 0.1 undecidable manual P 317 43.3233 50 -0.23 91
IV.CESI.HHZ. 2018-01-02T22:51:22.29 0.6 undecidable manual S 268 18.2706 115 0.6 43
IV.CING.HHZ. 2018-01-02T22:51:22.46 3.0 undecidable manual P -0.2 0
OB.GAVE.EHZ. 2018-01-02T22:51:22.40 0.1 undecidable manual P 208 40.2264 50 -0.25 91
IV.NRCA.HHZ. 2018-01-02T22:51:22.87 0.6 undecidable manual S 184 19.6692 113 0.71 41
IV.ASSB.HHZ. 2018-01-02T22:51:22.19 0.1 negative manual P 275 38.3283 50 -0.18 93
IV.EL6.EHZ. 2018-01-02T22:51:21.64 3.0 positive manual P -0.1 0
IV.GUMA.HHZ. 2018-01-02T22:51:21.70 0.6 undecidable manual S 71 17.6712 116 0.19 48
IV.MMO1.EHZ. 2018-01-02T22:51:21.97 0.3 undecidable manual S 128 20.2686 113 -0.37 69
IV.MNTP.HNE. 2018-01-02T22:51:21.34 0.3 undecidable manual P 63 30.9468 105 0.21 70
IV.SNTG.HHZ. 2018-01-02T22:51:20.80 0.1 undecidable manual P 331 31.0467 105 -0.37 90
IV.MF5.EHZ. 2018-01-02T22:51:20.53 0.1 undecidable manual P 95 26.9508 108 0.16 95
IV.SEF1.HNE. 2018-01-02T22:51:19.27 0.3 undecidable manual P 316 21.0678 112 0.01 74
IV.MC2.EHZ. 2018-01-02T22:51:19.67 0.6 undecidable manual S 156 12.0768 125 -0.16 49
IV.CESI.HHZ. 2018-01-02T22:51:19.02 0.1 negative manual P 268 18.2706 115 0.28 94
IV.FEMA.HNZ. 2018-01-02T22:51:19.20 0.6 undecidable manual S 230 8.3805 135 0.34 47
IV.CSP1.EHZ. 2018-01-02T22:51:19.23 0.6 undecidable manual S 34 10.878 128 -0.27 48
IV.MMO1.EHZ. 2018-01-02T22:51:18.90 0.1 undecidable manual P 128 20.2686 113 -0.22 95
IV.NRCA.HHZ. 2018-01-02T22:51:18.82 0.1 undecidable manual P 184 19.6692 113 -0.19 96
IV.GUMA.HHZ. 2018-01-02T22:51:18.85 0.1 positive manual P 71 17.6712 116 0.21 96
IV.FEMA.HNZ. 2018-01-02T22:51:17.31 0.1 undecidable manual P 230 8.3805 135 0.21 97
IV.CSP1.EHZ. 2018-01-02T22:51:17.42 0.1 positive manual P 34 10.878 128 -0.05 100
IV.FDMO.HHZ. 2018-01-02T22:51:17.40 0.6 undecidable manual S 310 4.3956 152 -0.64 44
IV.MC2.EHZ. 2018-01-02T22:51:17.55 0.1 undecidable manual P 156 12.0768 125 -0.12 98
IV.FDMO.HHZ. 2018-01-02T22:51:16.41 0.1 positive manual P 310 4.3956 152 -0.22 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.0 0.0045132385 0.2688 AML other m 2018-01-02T22:51:19.02
IV.FDMO.HHN. ML:0.0 0.0033889845000000004 0.2048 AML other m 2018-01-02T22:51:17.61
IV.FEMA.HNN. ML:2.4 0.0036028985000000004 0.192 AML other m 2018-01-02T22:51:19.30
IV.FEMA.HNE. ML:2.3 0.0033307830000000004 0.2688 AML other m 2018-01-02T22:51:21.48
IV.CSP1.EHN. ML:1.7 0.00064956635 0.2816 AML other m 2018-01-02T22:51:20.01
IV.CSP1.EHE. ML:2.1 0.0017919705 0.2816 AML other m 2018-01-02T22:51:20.15
IV.NRCA.HHN. ML:2.3 0.0014364595 0.128 AML other m 2018-01-02T22:51:24.75
IV.NRCA.HNN. ML:2.2 0.001378025 0.128 AML other m 2018-01-02T22:51:24.82
IV.NRCA.HHE. ML:2.2 0.0013946779999999999 0.1408 AML other m 2018-01-02T22:51:24.64
IV.NRCA.HNE. ML:2.2 0.0012949220000000002 0.1536 AML other m 2018-01-02T22:51:24.65
IV.GUMA.HNN. ML:2.3 0.0017404759 0.2816 AML other m 2018-01-02T22:51:24.97
IV.GUMA.HNE. ML:2.5 0.002724694 0.3712 AML other m 2018-01-02T22:51:24.01
IV.GUMA.HHN. ML:2.4 0.0021983959999999996 0.4224 AML other m 2018-01-02T22:51:24.06
IV.GUMA.HHE. ML:2.4 0.0020507 0.3712 AML other m 2018-01-02T22:51:23.99
IV.CESI.HHN. ML:2.2 0.0014682195 0.2432 AML other m 2018-01-02T22:51:22.52
IV.CESI.HHE. ML:2.2 0.0012508845 0.4096 AML other m 2018-01-02T22:51:23.46
IV.MF5.EHN. ML:2.0 0.00062450965 0.64 AML other m 2018-01-02T22:51:28.71
IV.MF5.EHE. ML:2.1 0.0007592449000000002 0.2816 AML other m 2018-01-02T22:51:25.74
IV.SNTG.HHE. ML:1.6 0.00017677585000000002 0.128 AML other m 2018-01-02T22:51:26.71
IV.SNTG.HNN. ML:1.6 0.00019976415 0.2304 AML other m 2018-01-02T22:51:28.52
IV.SNTG.HHN. ML:1.6 0.0002033408 0.2176 AML other m 2018-01-02T22:51:28.53
IV.SNTG.HNE. ML:1.6 0.0001814078 0.1152 AML other m 2018-01-02T22:51:26.71
IV.EL6.EHE. ML:2.1 0.000583746 0.2048 AML other m 2018-01-02T22:51:28.04
IV.EL6.EHN. ML:2.1 0.00047599294999999995 0.1664 AML other m 2018-01-02T22:51:29.27
IV.ASSB.HHN. ML:2.1 0.00046005184999999997 0.32 AML other m 2018-01-02T22:51:28.52
IV.ASSB.HHE. ML:2.3 0.00071083895 0.2816 AML other m 2018-01-02T22:51:28.44
OB.GAVE.EHE. ML:2.2 0.00048666575 0.2176 AML other m 2018-01-02T22:51:31.21
OB.GAVE.EHN. ML:2.2 0.00059302415 0.3968 AML other m 2018-01-02T22:51:29.96
OB.GAVE.HNE. ML:2.2 0.00054061625 0.4736 AML other m 2018-01-02T22:51:30.38
IV.CING.HHE. ML:2.0 0.00029785585 0.1408 AML other m 2018-01-02T22:51:29.32
IV.CING.HHN. ML:1.9 0.0002547865 0.1024 AML other m 2018-01-02T22:51:29.41
IV.FOSV.EHN. ML:2.1 0.000434726 0.256 AML other m 2018-01-02T22:51:31.47
IV.FOSV.EHE. ML:1.8 0.00019151375 0.2432 AML other m 2018-01-02T22:51:29.93
IV.SMA1.EHN. ML:1.9 0.0002146032 0.2176 AML other m 2018-01-02T22:51:34.84
IV.SMA1.EHE. ML:1.8 0.0001695232 0.4608 AML other m 2018-01-02T22:51:37.83
IV.OFFI.HHE. ML:1.9 0.00020994465 0.3456 AML other m 2018-01-02T22:51:36.07
IV.OFFI.HHN. ML:1.9 0.0002506464 0.64 AML other m 2018-01-02T22:51:40.24
IV.MOMA.HHE. ML:2.1 0.00029950935 0.2432 AML other m 2018-01-02T22:51:33.68
IV.MOMA.HNE. ML:2.1 0.0003057259 0.2304 AML other m 2018-01-02T22:51:33.69
IV.MOMA.HHN. ML:2.0 0.0002374213 0.2048 AML other m 2018-01-02T22:51:33.00
IV.CAMP.HHN. ML:1.5 0.00007412618 0.2304 AML other m 2018-01-02T22:51:34.65
IV.CAMP.HHE. ML:1.6 0.000082857545 0.2048 AML other m 2018-01-02T22:51:33.84
IV.SSFR.HHE. ML:2.3 0.00043723104999999996 0.2048 AML other m 2018-01-02T22:51:35.76
IV.SSFR.HNN. ML:2.2 0.0004112754 0.2432 AML other m 2018-01-02T22:51:34.20
IV.SSFR.HHN. ML:2.2 0.0003608153 0.2176 AML other m 2018-01-02T22:51:34.20
IV.SSFR.HNE. ML:2.3 0.00045509449999999997 0.2176 AML other m 2018-01-02T22:51:35.77
IV.ARVD.HHE. ML:2.0 0.0002021024 0.1536 AML other m 2018-01-02T22:51:34.73
IV.ARVD.HHN. ML:1.7 0.00011497479 0.1792 AML other m 2018-01-02T22:51:33.91
IV.TERO.HHE. ML:1.7 0.00012024235 0.384 AML other m 2018-01-02T22:51:36.53
IV.TERO.HHN. ML:1.6 0.000091870815 0.1024 AML other m 2018-01-02T22:51:34.80
IV.RM33.EHE. ML:1.6 0.00009915954500000001 0.2816 AML other m 2018-01-02T22:51:37.92
IV.RM33.EHN. ML:1.6 0.00009503724 0.2304 AML other m 2018-01-02T22:51:35.00
IV.FRON.EHE. ML:1.8 0.0001109745 0.2176 AML other m 2018-01-02T22:51:38.10
IV.FRON.EHN. ML:1.9 0.00013655705 0.1664 AML other m 2018-01-02T22:51:39.51
IV.ATVO.HHE. ML:1.5 0.00005494073 0.2048 AML other m 2018-01-02T22:51:39.55
IV.PIEI.HHE. ML:1.8 0.00008281910500000001 0.192 AML other m 2018-01-02T22:51:41.48
IV.PIEI.HHN. ML:1.5 0.000049546815 0.1536 AML other m 2018-01-02T22:51:41.67
IV.ATPI.EHE. ML:1.6 0.000053326664999999996 0.4864 AML other m 2018-01-02T22:51:44.07
IV.ATPI.EHN. ML:1.6 0.000059226665 0.3584 AML other m 2018-01-02T22:51:41.56
IV.NARO.HHE. ML:1.5 0.00004573836 0.2304 AML other m 2018-01-02T22:51:43.85
IV.NARO.HHN. ML:1.4 0.000033958875 0.1792 AML other m 2018-01-02T22:51:42.60
IV.BADI.EHN. ML:1.6 0.000052446258000000005 0.576 AML other m 2018-01-02T22:51:49.58
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