Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 21-04-2018 and time 20:03:12 (UTC) in region 1 km N Pieve Torina (MC)

A magnitude ML 2.0 earthquake occured in region: 1 km N Pieve Torina (MC), on

  • 21-04-2018 20:03:12 (UTC)
  • 21-04-2018 22:03:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0580, 13.0520 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
Pieve Torina MC 1 1458 1458
Pievebovigliana MC 3 866 2324
Muccia MC 3 915 3239
Fiordimonte MC 4 202 3441
Monte Cavallo MC 8 145 3586
Serravalle di Chienti MC 8 1070 4656
Camerino MC 9 6974 11630
Fiastra MC 9 559 12189
Acquacanina MC 11 121 12310
Sefro MC 13 422 12732
Visso MC 14 1107 13839
Ussita MC 14 444 14283
Pioraco MC 15 1134 15417
Bolognola MC 16 142 15559
Caldarola MC 17 1823 17382
Castelraimondo MC 17 4587 21969
Serrapetrona MC 18 966 22935
Fiuminata MC 18 1402 24337
Cessapalombo MC 18 512 24849
Camporotondo di Fiastrone MC 19 563 25412
Belforte del Chienti MC 19 1886 27298
Preci PG 20 724 28022
Castelsantangelo sul Nera MC 20 281 28303

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
54 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
83 Km NW of L'Aquila (69753 inhabitants)
88 Km S of Fano (60888 inhabitants)
96 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
Reviewed
Rev100 		ML 2.0 2018-04-21
20:03:12		 43.0578 13.0518 8 2018-04-21
20:12:33		 Sala Sismica INGV-Roma 55929301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-04-21 20:03:12 ± 0.07
Latitude 43.0578 ± 0.0018
Longitude 13.0518 ± 0.0037
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 55929301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 269
Semi-minor axis of confidence ellipse (meter) 98
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 69
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 72
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.39300
Number of stations at which the event was observed 48
Number of stations from which data was used for origin computation 20
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 55929301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-04-21 20:12:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRJ.HNZ. 2018-04-21T20:03:51.47 3.0 undecidable manual Pg 6.02 0
IV.FIAM.HHZ. 2018-04-21T20:03:39.53 3.0 undecidable manual S -0.57 0
IV.ATMI.HHZ. 2018-04-21T20:03:36.16 3.0 undecidable manual S 0.97 0
IV.NARO.HHZ. 2018-04-21T20:03:35.80 3.0 undecidable manual S 0.02 0
IV.PIEI.HHZ. 2018-04-21T20:03:34.32 3.0 undecidable manual S -0.05 0
IV.MPAG.EHZ. 2018-04-21T20:03:34.71 3.0 undecidable manual S 0.25 0
IV.CESX.HHZ. 2018-04-21T20:03:32.25 3.0 undecidable manual S -0.38 0
IV.T0110.HHZ. 2018-04-21T20:03:31.06 3.0 positive manual P -0.23 0
IV.FAGN.HHZ. 2018-04-21T20:03:29.79 3.0 negative manual P 0.16 0
IV.VCEL.EHZ. 2018-04-21T20:03:29.36 3.0 undecidable manual P -0.26 0
IV.FIAM.HHZ. 2018-04-21T20:03:27.77 3.0 undecidable manual P -0.11 0
IV.BADI.EHZ. 2018-04-21T20:03:27.23 3.0 negative manual P 0.12 0
IV.GIGS.HHZ. 2018-04-21T20:03:26.10 3.0 negative manual P -0.44 0
IV.MTRA.EHZ. 2018-04-21T20:03:26.79 0.6 undecidable manual S 140 43.623 50 -0.36 43
IV.MF5.EHZ. 2018-04-21T20:03:25.00 0.6 undecidable manual S 103 33.9438 104 0.42 44
IV.NARO.HHZ. 2018-04-21T20:03:25.22 3.0 negative manual P -0.23 0
IV.ATPI.EHZ. 2018-04-21T20:03:24.72 3.0 positive manual P -0.05 0
IV.PIEI.HHZ. 2018-04-21T20:03:24.52 3.0 undecidable manual P -0.14 0
IV.COR1.EHZ. 2018-04-21T20:03:24.61 3.0 negative manual P 0.52 0
IV.RM33.EHZ. 2018-04-21T20:03:23.13 3.0 negative manual P -0.52 0
IV.ATVO.HHZ. 2018-04-21T20:03:23.82 3.0 positive manual P -0.13 0
IV.CESX.HHZ. 2018-04-21T20:03:23.55 3.0 positive manual P -0.13 0
IV.CAMP.HHZ. 2018-04-21T20:03:23.78 3.0 positive manual P -0.31 0
IV.OFFI.HHZ. 2018-04-21T20:03:23.14 3.0 negative manual P 0.85 0
IV.TERO.HHZ. 2018-04-21T20:03:23.94 3.0 undecidable manual P -0.38 0
IV.MMO1.EHZ. 2018-04-21T20:03:22.45 0.6 undecidable manual S 128 28.4493 106 -0.26 46
IV.T1221.EHZ. 2018-04-21T20:03:22.43 0.6 undecidable manual S 217 27.4503 107 0.02 48
IV.LNSS.HHZ. 2018-04-21T20:03:21.56 3.0 undecidable manual P -0.11 0
IV.SSFR.HHZ. 2018-04-21T20:03:21.28 3.0 positive manual P -0.04 0
IV.SMA1.EHZ. 2018-04-21T20:03:21.97 3.0 positive manual P -0.11 0
IV.GUMA.HHZ. 2018-04-21T20:03:21.54 0.6 undecidable manual S 89 22.9548 110 0.62 42
IV.MURB.HHZ. 2018-04-21T20:03:21.55 3.0 negative manual P 0.11 0
IV.NRCA.HHZ. 2018-04-21T20:03:21.56 0.6 undecidable manual S 168 25.3524 108 -0.15 47
IV.T1299.EHZ. 2018-04-21T20:03:21.90 3.0 negative manual P 0.18 0
IV.ARVD.HHZ. 2018-04-21T20:03:21.50 3.0 positive manual P -0.23 0
IV.GAG1.HNZ. 2018-04-21T20:03:20.24 0.3 undecidable manual S 4 20.0688 113 0.27 70
IV.MTRA.EHZ. 2018-04-21T20:03:20.49 0.1 negative manual P 140 43.623 50 -0.44 85
IV.SNTG.HHZ. 2018-04-21T20:03:20.95 0.3 undecidable manual S 338 23.6541 109 -0.2 70
IV.MTL1.HNE. 2018-04-21T20:03:20.99 0.6 undecidable manual S 351 22.3554 110 0.28 46
IV.MC2.EHZ. 2018-04-21T20:03:20.33 0.3 undecidable manual S 146 19.6692 113 0.47 66
IV.MF5.EHZ. 2018-04-21T20:03:19.56 0.1 negative manual P 103 33.9438 104 0.11 93
IV.ATCC.EHZ. 2018-04-21T20:03:19.58 3.0 negative manual P 0.16 0
IV.CING.HHZ. 2018-04-21T20:03:19.52 3.0 positive manual P -0.16 0
IV.PF6.EHZ. 2018-04-21T20:03:18.03 0.3 undecidable manual S 52 14.5743 120 -0.23 71
IV.CESI.HHZ. 2018-04-21T20:03:18.23 0.3 undecidable manual S 244 13.2756 122 0.34 69
IV.MMO1.EHZ. 2018-04-21T20:03:18.10 0.1 negative manual P 128 28.4493 106 -0.27 91
IV.MDAR.HNZ. 2018-04-21T20:03:18.77 0.3 undecidable manual S 26 16.6722 117 -0.14 72
IV.T1221.EHZ. 2018-04-21T20:03:18.17 0.1 positive manual P 217 27.4503 107 -0.03 96
IV.EL6.EHZ. 2018-04-21T20:03:18.42 3.0 positive manual P -0.16 0
IV.NRCA.HHZ. 2018-04-21T20:03:17.67 0.1 negative manual P 168 25.3524 108 -0.12 94
IV.FEMA.HNZ. 2018-04-21T20:03:17.36 0.6 undecidable manual S 181 10.5783 128 0.23 47
IV.GAG1.HNZ. 2018-04-21T20:03:17.06 0.1 undecidable manual P 4 20.0688 113 0.27 93
IV.CSP1.EHZ. 2018-04-21T20:03:17.79 0.3 undecidable manual S 73 12.9759 123 0 74
IV.SNTG.HHZ. 2018-04-21T20:03:17.29 0.1 undecidable manual P 338 23.6541 109 -0.18 93
IV.MTL1.HNE. 2018-04-21T20:03:17.35 0.6 undecidable manual P 351 22.3554 110 0.13 48
IV.SEF1.HNZ. 2018-04-21T20:03:17.70 0.3 undecidable manual S 320 12.9759 123 -0.1 73
IV.GUMA.HHZ. 2018-04-21T20:03:17.61 0.3 undecidable manual P 89 22.9548 110 0.27 69
IV.MML1.EHN. 2018-04-21T20:03:16.60 0.3 undecidable manual S 314 8.9799 133 -0.09 73
IV.MC2.EHZ. 2018-04-21T20:03:16.73 0.1 negative manual P 146 19.6692 113 0 98
IV.MDAR.HNZ. 2018-04-21T20:03:16.15 0.3 undecidable manual P 26 16.6722 117 -0.03 73
IV.T1220.EHZ. 2018-04-21T20:03:15.97 0.3 undecidable manual S 27 6.5934 142 -0.15 73
IV.SEF1.HNZ. 2018-04-21T20:03:15.56 0.3 undecidable manual P 320 12.9759 123 0.03 74
IV.PF6.EHZ. 2018-04-21T20:03:15.78 0.1 undecidable manual P 52 14.5743 120 -0.02 98
IV.FDMO.HHZ. 2018-04-21T20:03:15.08 0.3 undecidable manual S 129 3.6963 156 -0.53 68
IV.FEMA.HNZ. 2018-04-21T20:03:15.38 0.1 positive manual P 181 10.5783 128 0.24 95
IV.CESI.HHZ. 2018-04-21T20:03:15.85 0.1 undecidable manual P 244 13.2756 122 0.26 94
IV.T1219.EHZ. 2018-04-21T20:03:15.22 0.3 undecidable manual S 267 3.7962 155 -0.41 70
IV.CSP1.EHZ. 2018-04-21T20:03:15.62 0.1 positive manual P 73 12.9759 123 0.09 97
IV.T1219.EHZ. 2018-04-21T20:03:14.25 0.1 undecidable manual P 267 3.7962 155 -0.03 100
IV.T1220.EHZ. 2018-04-21T20:03:14.60 0.1 undecidable manual P 27 6.5934 142 0.04 99
IV.MML1.EHN. 2018-04-21T20:03:14.99 0.1 negative manual P 314 8.9799 133 0.1 98
IV.FDMO.HHZ. 2018-04-21T20:03:14.18 0.1 undecidable manual P 129 3.6963 156 -0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNN. ML:2.4 0.003585 0.12 AML other m 2018-04-21T20:03:17.93
IV.FEMA.HNE. ML:2.5 0.004225 1.16 AML other m 2018-04-21T20:03:18.67
IV.CESI.HHE. ML:2.1 0.00143 0.1 AML other m 2018-04-21T20:03:18.47
IV.CESI.HHN. ML:2.2 0.001665 0.12 AML other m 2018-04-21T20:03:18.46
IV.SNTG.HHN. ML:2.0 0.0006345000000000001 0.6 AML other m 2018-04-21T20:03:21.50
IV.SNTG.HNN. ML:1.9 0.0005769999999999999 0.14 AML other m 2018-04-21T20:03:21.51
IV.SNTG.HHE. ML:1.9 0.0005815 1.34 AML other m 2018-04-21T20:03:21.07
IV.SNTG.HNE. ML:1.9 0.000575 0.26 AML other m 2018-04-21T20:03:21.88
IV.T1221.EHN. ML:1.8 0.0003555 0.36 AML other m 2018-04-21T20:03:22.75
IV.T1221.EHE. ML:1.6 0.00023549999999999998 0.92 AML other m 2018-04-21T20:03:23.40
IV.EL6.EHN. ML:2.4 0.001125 0.26 AML other m 2018-04-21T20:03:23.86
IV.EL6.EHE. ML:2.2 0.000841 0.26 AML other m 2018-04-21T20:03:24.40
IV.ATCC.EHN. ML:2.0 0.0004125 0.52 AML other m 2018-04-21T20:03:25.38
IV.MF5.EHN. ML:2.1 0.0005955 0.62 AML other m 2018-04-21T20:03:25.42
IV.CING.HHE. ML:2.2 0.0006504999999999999 0.56 AML other m 2018-04-21T20:03:25.46
IV.ATCC.EHE. ML:2.3 0.000786 0.24 AML other m 2018-04-21T20:03:25.58
IV.MF5.EHE. ML:2.0 0.00040649999999999996 0.88 AML other m 2018-04-21T20:03:25.15
IV.CING.HHN. ML:2.2 0.000618 0.44 AML other m 2018-04-21T20:03:25.40
IV.MTRA.EHE. ML:2.0 0.000327 0.48 AML other m 2018-04-21T20:03:27.62
IV.SSFR.HNE. ML:2.4 0.0007880000000000001 0.82 AML other m 2018-04-21T20:03:28.89
IV.ARVD.HHE. ML:2.3 0.000489 0.38 AML other m 2018-04-21T20:03:29.19
IV.ARVD.HHN. ML:2.0 0.000258 1.48 AML other m 2018-04-21T20:03:29.95
IV.SSFR.HHN. ML:2.4 0.0008185 0.26 AML other m 2018-04-21T20:03:29.59
IV.MURB.HHN. ML:2.2 0.00044750000000000004 0.32 AML other m 2018-04-21T20:03:29.62
IV.SSFR.HHE. ML:2.4 0.000754 0.2 AML other m 2018-04-21T20:03:29.60
IV.LNSS.HHN. ML:2.4 0.0006675 0.12 AML other m 2018-04-21T20:03:29.64
IV.SSFR.HNN. ML:2.4 0.0007995 0.18 AML other m 2018-04-21T20:03:29.58
IV.MURB.HHE. ML:2.4 0.000682 0.2 AML other m 2018-04-21T20:03:29.59
IV.MURB.HNE. ML:2.4 0.000666 0.2 AML other m 2018-04-21T20:03:29.60
IV.MURB.HNN. ML:2.2 0.0004095 0.68 AML other m 2018-04-21T20:03:29.37
IV.LNSS.HHE. ML:2.3 0.0005700000000000001 0.16 AML other m 2018-04-21T20:03:30.15
IV.MTRA.EHN. ML:2.0 0.000319 1.46 AML other m 2018-04-21T20:03:30.03
IV.T1299.EHN. ML:1.8 0.0001565 0.76 AML other m 2018-04-21T20:03:31.15
IV.T1299.EHE. ML:1.8 0.00014250000000000002 0.52 AML other m 2018-04-21T20:03:32.42
IV.CESX.HHN. ML:1.9 0.000154 1.26 AML other m 2018-04-21T20:03:32.85
IV.CAMP.HHE. ML:1.8 0.0001315 1.8 AML other m 2018-04-21T20:03:32.97
IV.CESX.HHE. ML:1.9 0.00014250000000000002 0.22 AML other m 2018-04-21T20:03:33.62
IV.OFFI.HHN. ML:2.1 0.00030100000000000005 0.66 AML other m 2018-04-21T20:03:33.84
IV.RM33.EHN. ML:1.8 0.000127 0.18 AML other m 2018-04-21T20:03:33.75
IV.RM33.EHE. ML:1.9 0.000155 0.36 AML other m 2018-04-21T20:03:34.00
IV.SMA1.EHE. ML:1.9 0.0001875 0.54 AML other m 2018-04-21T20:03:34.03
IV.SMA1.EHN. ML:2.0 0.00026700000000000004 0.32 AML other m 2018-04-21T20:03:34.04
IV.PIEI.HHN. ML:1.8 0.0001005 0.16 AML other m 2018-04-21T20:03:34.68
IV.PIEI.HHE. ML:1.9 0.000154 0.34 AML other m 2018-04-21T20:03:35.17
IV.MPAG.EHN. ML:2.0 0.0001555 0.38 AML other m 2018-04-21T20:03:35.25
IV.MPAG.EHE. ML:2.2 0.0002695 0.28 AML other m 2018-04-21T20:03:35.27
IV.OFFI.HHE. ML:2.0 0.0002485 0.54 AML other m 2018-04-21T20:03:35.88
IV.COR1.EHN. ML:2.2 0.000273 1.28 AML other m 2018-04-21T20:03:36.66
IV.CAMP.HHN. ML:1.5 0.00006594999999999999 1.26 AML other m 2018-04-21T20:03:36.76
IV.TERO.HHN. ML:1.7 0.00008625 0.54 AML other m 2018-04-21T20:03:36.58
IV.ATMI.HHE. ML:1.5 0.00005574999999999999 0.46 AML other m 2018-04-21T20:03:36.63
IV.ATMI.HHN. ML:1.6 0.00006220000000000001 0.28 AML other m 2018-04-21T20:03:36.65
IV.COR1.EHE. ML:1.7 0.00010415 1.34 AML other m 2018-04-21T20:03:36.90
IV.TERO.HHE. ML:1.7 0.0000911 0.36 AML other m 2018-04-21T20:03:37.24
IV.NARO.HHE. ML:1.8 0.00008754999999999999 1 AML other m 2018-04-21T20:03:38.24
IV.NARO.HHN. ML:1.5 0.000054900000000000006 0.96 AML other m 2018-04-21T20:03:39.62
IV.FIAM.HHE. ML:1.6 0.00005025 0.74 AML other m 2018-04-21T20:03:42.38
IV.FIAM.HHN. ML:1.6 0.0000439 1.28 AML other m 2018-04-21T20:03:46.97
IV.VCEL.EHE. ML:1.7 0.000050199999999999994 1.16 AML other m 2018-04-21T20:03:48.81
IV.FAGN.HHE. ML:2.0 0.000112 0.5 AML other m 2018-04-21T20:03:48.65
IV.T0110.HHE. ML:1.8 0.00005375 0.42 AML other m 2018-04-21T20:03:49.27
IV.T0110.HHN. ML:1.9 0.00006335 1.48 AML other m 2018-04-21T20:03:50.86
IV.VCEL.EHN. ML:1.8 0.00006725000000000001 0.88 AML other m 2018-04-21T20:03:52.10
IV.FAGN.HHN. ML:1.9 0.00007944999999999999 0.44 AML other m 2018-04-21T20:03:57.21
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