Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 15-05-2021 and time 13:07:19 (Italy) in region 7 km W Umbertide (PG)

A magnitude ML 2.0 earthquake occured in region: 7 km W Umbertide (PG), on

  • 15-05-2021 11:07:19 (UTC)
  • 15-05-2021 13:07:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2850, 12.2510 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
Umbertide PG 7 16681 16681
Lisciano Niccone PG 10 613 17294
Montone PG 11 1680 18974
Passignano sul Trasimeno PG 14 5746 24720
Magione PG 16 14865 39585
Tuoro sul Trasimeno PG 17 3780 43365
Corciano PG 18 21332 64697
Monte Santa Maria Tiberina PG 18 1183 65880
Città di Castello PG 19 39913 105793

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km NW of Perugia (166134 inhabitants)
36 Km SE of Arezzo (99543 inhabitants)
52 Km NW of Foligno (57155 inhabitants)
74 Km E of Siena (53903 inhabitants)
87 Km NW of Terni (111501 inhabitants)
88 Km SW of Pesaro (94582 inhabitants)
88 Km SW of Fano (60888 inhabitants)
90 Km S of Rimini (147750 inhabitants)
95 Km S of Cesena (96758 inhabitants)
97 Km SE of Firenze (382808 inhabitants)
97 Km N of Viterbo (67173 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 2.0 2021-05-15
11:07:19		 43.2853 12.2513 8 2021-12-29
11:12:25		 Bollettino Sismico Italiano INGV 95098871
Reviewed
Rev100 		ML 2.0 2021-05-15
11:07:19		 43.278 12.2435 9 2021-05-15
11:13:24		 Sala Sismica INGV-Roma 90121131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-15 11:07:19 ± 0.05
Latitude 43.2853 ± 0.0027
Longitude 12.2513 ± 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 95098871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 271
Semi-minor axis of confidence ellipse (meter) 257
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 35
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) 66
Number of associated phases, regardless of their use for origin computation 69
Number of defining phases 47
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) 0.65650
Number of stations at which the event was observed 47
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 50
Type of magnitude ML
Reference to an origin 90121131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-15 11:13:24

ML:2.0

Field Value
Value 2.0
Uncertainty 0.1
Num. used stations 42
Type of magnitude ML
Reference to an origin 95098871
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-09-06 08:05:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VCRE.HHZ. 2021-05-15T11:08:55.39 3.0 undecidable manual Sg 12.35 0
IV.ZEN8.EHZ. 2021-05-15T11:08:43.29 3.0 undecidable manual Sg 8.46 0
IV.LPEL.HHZ. 2021-05-15T11:08:15.46 3.0 undecidable manual Sn -1.59 0
IV.FAGN.HHZ. 2021-05-15T11:08:08.83 3.0 undecidable manual S 3.33 0
IV.PP3.EHZ. 2021-05-15T11:07:56.32 3.0 undecidable manual S 1.43 0
IV.RM33.EHZ. 2021-05-15T11:07:56.58 3.0 undecidable manual S 0.05 0
IV.MMO1.EHZ. 2021-05-15T11:07:50.92 3.0 undecidable manual S 0.07 0
IV.MC2.EHZ. 2021-05-15T11:07:48.53 3.0 undecidable manual S 0.83 0
IV.EL6.EHZ. 2021-05-15T11:07:42.92 3.0 undecidable manual S 0.35 0
IV.SACS.HHZ. 2021-05-15T11:07:38.57 0.6 undecidable manual S 210 55.7997 50 0.57 41
IV.MC2.EHZ. 2021-05-15T11:07:37.47 3.0 positive manual P 1.91 0
IV.PP3.EHZ. 2021-05-15T11:07:37.80 3.0 negative manual P -1.8 0
IV.CSNT.HHZ. 2021-05-15T11:07:36.12 3.0 positive manual P 1.2 0
IV.RUFI.EHZ. 2021-05-15T11:07:35.49 3.0 undecidable manual P -0.33 0
IV.NRCA.HHZ. 2021-05-15T11:07:35.09 3.0 undecidable manual P -0.38 0
IV.ASSB.HHZ. 2021-05-15T11:07:34.26 0.6 undecidable manual S 129 42.5241 50 -0.21 45
IV.CSP1.EHZ. 2021-05-15T11:07:34.32 3.0 negative manual P -0.19 0
IV.SFI.EHZ. 2021-05-15T11:07:34.17 3.0 positive manual P -0.04 0
IV.MGAB.HHZ. 2021-05-15T11:07:34.84 0.6 undecidable manual S 195 42.8238 50 0.28 45
IV.SF11.HHZ. 2021-05-15T11:07:33.12 3.0 undecidable manual P 0
IV.PARC.HHZ. 2021-05-15T11:07:33.55 0.3 undecidable manual S 359 40.3263 50 -0.32 67
IV.FOSV.EHZ. 2021-05-15T11:07:33.76 0.3 undecidable manual S 88 41.1255 50 -0.34 67
TV.SF04.EHZ. 2021-05-15T11:07:33.76 3.0 undecidable manual P 0.92 0
TV.SF13.HHN. 2021-05-15T11:07:33.15 0.6 undecidable manual P 225 72.8715 50 0.18 43
IV.FDMO.HHZ. 2021-05-15T11:07:32.99 3.0 positive manual P -0.33 0
IV.ASQU.HHZ. 2021-05-15T11:07:32.34 3.0 negative manual P -0.51 0
IV.SSP9.EHZ. 2021-05-15T11:07:32.02 0.6 undecidable manual S 343 33.4443 103 0.27 46
IV.CPGN.EHZ. 2021-05-15T11:07:32.15 3.0 negative manual P 1.11 0
IV.EL6.EHZ. 2021-05-15T11:07:32.77 3.0 positive manual P 0.09 0
IV.CESI.HHZ. 2021-05-15T11:07:31.02 0.6 undecidable manual P 120 61.3941 50 -0.17 44
IV.ATCC.EHZ. 2021-05-15T11:07:31.93 0.3 undecidable manual S 109 33.3444 103 0.22 69
IV.APEC.HHZ. 2021-05-15T11:07:31.72 0.6 undecidable manual S 24 33.2445 103 0.05 48
IV.SACS.HHZ. 2021-05-15T11:07:30.38 0.3 undecidable manual P 210 55.7997 50 0.05 69
IV.MPAG.EHZ. 2021-05-15T11:07:30.45 0.6 negative manual P 47 55.8996 50 0.09 46
IV.PE3.EHZ. 2021-05-15T11:07:29.68 0.1 undecidable manual P 23 49.617 50 0.29 88
IV.BADI.EHZ. 2021-05-15T11:07:29.31 0.3 undecidable manual S 359 24.8529 107 0.43 67
IV.MURB.HHZ. 2021-05-15T11:07:28.48 0.6 undecidable manual S 96 22.1556 109 0.49 44
IV.MGAB.HHZ. 2021-05-15T11:07:28.18 0.3 undecidable manual P 195 42.8238 50 -0.17 69
IV.CAFI.HHZ. 2021-05-15T11:07:28.52 0.3 undecidable manual S 282 23.5542 108 0.09 72
IV.ASSB.HHZ. 2021-05-15T11:07:28.09 0.3 positive manual P 129 42.5241 50 -0.21 68
IV.CRE.HHZ. 2021-05-15T11:07:28.11 0.3 negative manual P 327 44.2224 50 -0.44 65
IV.ATPI.EHZ. 2021-05-15T11:07:28.24 0.3 undecidable manual S 34 21.9669 109 0.31 69
IV.CDCA.HNZ. 2021-05-15T11:07:27.18 0.6 undecidable manual S 356 19.2696 111 0.15 48
IV.FOSV.EHZ. 2021-05-15T11:07:27.91 0.6 negative manual P 88 41.1255 50 -0.17 46
IV.PARC.HHZ. 2021-05-15T11:07:27.62 0.6 negative manual P 359 40.3263 50 -0.33 45
IV.APEC.HHZ. 2021-05-15T11:07:26.87 0.1 undecidable manual P 24 33.2445 103 0.19 93
IT.SNS1.HNZ. 2021-05-15T11:07:26.97 1.0 undecidable manual P 343 33.4443 103 0.25 23
IV.PIEI.HHZ. 2021-05-15T11:07:26.89 0.1 undecidable manual P 39 35.9418 102 -0.33 90
IV.TB03.DHZ. 2021-05-15T11:07:26.73 0.6 undecidable manual S 45 18.1707 112 0.05 49
IV.ATCC.EHZ. 2021-05-15T11:07:26.65 0.3 undecidable manual P 109 33.3444 103 -0.06 72
IV.ATMC.EHZ. 2021-05-15T11:07:26.50 0.6 undecidable manual S 345 18.5703 112 -0.3 47
IV.ATBU.EHZ. 2021-05-15T11:07:26.30 0.6 undecidable manual P 48 31.9458 103 -0.13 47
IV.SSP9.EHZ. 2021-05-15T11:07:26.74 0.6 undecidable manual P 343 33.4443 103 0.01 48
IV.ATPC.HHZ. 2021-05-15T11:07:25.46 0.3 undecidable manual P 37 27.2505 105 -0.07 72
IV.ATLO.EHZ. 2021-05-15T11:07:25.28 0.3 undecidable manual S 75 12.9759 120 0.21 72
IV.BADI.EHZ. 2021-05-15T11:07:24.97 0.3 undecidable manual P 359 24.8529 107 -0.1 72
IV.ATPI.EHZ. 2021-05-15T11:07:24.35 0.3 undecidable manual P 34 21.9669 109 -0.17 71
IV.CDCA.HNZ. 2021-05-15T11:07:24.09 0.6 undecidable manual P 356 19.2696 111 0.09 49
IV.MURB.HHZ. 2021-05-15T11:07:24.82 0.1 positive manual P 96 22.1556 109 0.26 93
IV.CAFI.HHZ. 2021-05-15T11:07:24.95 0.1 negative manual P 282 23.5542 108 0.14 96
IV.ATMC.EHZ. 2021-05-15T11:07:23.94 0.1 undecidable manual P 345 18.5703 112 0.07 98
IV.TB03.DHZ. 2021-05-15T11:07:23.96 0.1 undecidable manual P 45 18.1707 112 0.16 96
IT.UMBT.HGZ. 2021-05-15T11:07:23.67 0.6 undecidable manual S 74 7.6812 134 0.07 50
IT.UMBT.HGZ. 2021-05-15T11:07:22.14 0.3 positive manual P 74 7.6812 134 0.12 74
IV.ATMI.HHZ. 2021-05-15T11:07:22.61 0.3 undecidable manual S 14 5.5944 143 -0.5 68
IV.ATVA.EHZ. 2021-05-15T11:07:22.14 0.3 undecidable manual S 105 2.7972 159 -0.51 69
IV.ATLO.EHZ. 2021-05-15T11:07:22.99 0.1 undecidable manual P 75 12.9759 120 0.12 98
IV.ATMI.HHZ. 2021-05-15T11:07:21.67 0.1 undecidable manual P 14 5.5944 143 -0.06 100
IV.ATVA.EHZ. 2021-05-15T11:07:21.13 0.1 undecidable manual P 105 2.7972 159 -0.34 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATPI.EHN. ML:1.8 0.00047099999999999996 1.32 AML other m 2021-05-15T11:07:28.71
IV.CAFI.HHE. ML:2.0 0.0005989999999999999 0.98 AML other m 2021-05-15T11:07:30.65
IV.CAFI.HHN. ML:2.0 0.0006045 0.8 AML other m 2021-05-15T11:07:30.74
IV.CAFI.HNN. ML:2.0 0.0006785 1.16 AML other m 2021-05-15T11:07:30.36
IV.CAFI.HNE. ML:2.0 0.000603 0.56 AML other m 2021-05-15T11:07:30.66
IV.BADI.EHE. ML:1.9 0.000532 1.22 AML other m 2021-05-15T11:07:31.02
IV.BADI.EHN. ML:1.9 0.0005110000000000001 0.68 AML other m 2021-05-15T11:07:31.48
IV.ATPI.EHE. ML:1.9 0.0005985000000000001 0.56 AML other m 2021-05-15T11:07:31.83
IV.PIEI.HHN. ML:1.8 0.0002245 0.36 AML other m 2021-05-15T11:07:32.99
IV.APEC.HHN. ML:2.0 0.000415 1.6 AML other m 2021-05-15T11:07:33.02
IV.SSP9.EHN. ML:1.8 0.0002575 0.58 AML other m 2021-05-15T11:07:33.28
IV.SSP9.EHE. ML:1.9 0.00033650000000000005 0.52 AML other m 2021-05-15T11:07:33.42
IV.ATCC.EHE. ML:2.2 0.0007435 0.22 AML other m 2021-05-15T11:07:33.73
IV.ATCC.EHN. ML:2.1 0.000629 0.62 AML other m 2021-05-15T11:07:34.32
IV.PARC.HHE. ML:2.0 0.0003265 0.4 AML other m 2021-05-15T11:07:34.99
IV.ASSB.HHE. ML:2.1 0.00039549999999999996 0.18 AML other m 2021-05-15T11:07:35.56
IV.PARC.HHN. ML:1.9 0.0003045 0.8 AML other m 2021-05-15T11:07:35.88
IV.APEC.HHE. ML:2.0 0.0004885 1.46 AML other m 2021-05-15T11:07:36.86
IV.PIEI.HHE. ML:1.8 0.000255 1.06 AML other m 2021-05-15T11:07:37.63
IV.ASSB.HHN. ML:2.1 0.0003735 0.4 AML other m 2021-05-15T11:07:37.36
IV.CRE.HHN. ML:2.1 0.00035650000000000005 0.24 AML other m 2021-05-15T11:07:38.31
IV.CRE.HHE. ML:1.8 0.00021799999999999999 1.22 AML other m 2021-05-15T11:07:40.78
IV.SACS.HHE. ML:2.0 0.0002125 0.64 AML other m 2021-05-15T11:07:42.86
IV.SACS.HHN. ML:2.0 0.0002495 1.28 AML other m 2021-05-15T11:07:43.23
TV.SF04.EHN. ML:1.9 0.000125 1.3 AML other m 2021-05-15T11:07:44.68
IV.FDMO.HHE. ML:2.0 0.000141 0.54 AML other m 2021-05-15T11:07:45.04
IV.CESI.HHE. ML:2.0 0.0002145 1.58 AML other m 2021-05-15T11:07:45.93
IV.FDMO.HHN. ML:2.0 0.00016099999999999998 0.22 AML other m 2021-05-15T11:07:45.09
IV.CESI.HHN. ML:2.0 0.00020150000000000002 0.44 AML other m 2021-05-15T11:07:45.45
TV.SF04.EHE. ML:1.7 0.00008735 1.48 AML other m 2021-05-15T11:07:45.79
IV.ASQU.HHE. ML:1.9 0.000136 0.66 AML other m 2021-05-15T11:07:46.07
IV.PE3.EHE. ML:2.2 0.000398 1.58 AML other m 2021-05-15T11:07:46.14
IV.ASQU.HHN. ML:1.8 0.0001275 0.76 AML other m 2021-05-15T11:07:47.02
IV.SFI.EHE. ML:2.0 0.0001585 0.88 AML other m 2021-05-15T11:07:47.50
IV.SFI.EHN. ML:1.8 0.0001048 0.82 AML other m 2021-05-15T11:07:47.98
IV.PE3.EHN. ML:2.3 0.000514 0.5 AML other m 2021-05-15T11:07:49.50
IV.NRCA.HHE. ML:2.1 0.00014299999999999998 0.6 AML other m 2021-05-15T11:07:50.90
IV.NRCA.HHN. ML:2.2 0.000203 0.9 AML other m 2021-05-15T11:07:51.06
IV.CSNT.HHE. ML:1.9 0.0001185 0.64 AML other m 2021-05-15T11:07:52.71
IV.CSNT.HHN. ML:2.0 0.0001245 0.76 AML other m 2021-05-15T11:07:56.26
IV.RM33.EHE. ML:2.1 0.00008805 0.9 AML other m 2021-05-15T11:07:58.84
IV.RM33.EHN. ML:2.0 0.00007500000000000001 0.56 AML other m 2021-05-15T11:08:01.60
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