Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 11-05-2021 and time 14:59:52 (Italy) in region 5 km NW Monte Cavallo (MC)

A magnitude ML 2.0 earthquake occured in region: 5 km NW Monte Cavallo (MC), on

  • 11-05-2021 12:59:52 (UTC)
  • 11-05-2021 14:59:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0250, 12.9640 at 13 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
Monte Cavallo MC 5 145 145
Serravalle di Chienti MC 5 1070 1215
Pieve Torina MC 8 1458 2673
Muccia MC 9 915 3588
Fiordimonte MC 10 202 3790
Pievebovigliana MC 11 866 4656
Sefro MC 14 422 5078
Visso MC 15 1107 6185
Camerino MC 15 6974 13159
Sellano PG 15 1079 14238
Fiastra MC 16 559 14797
Ussita MC 17 444 15241
Nocera Umbra PG 17 5839 21080
Acquacanina MC 17 121 21201
Pioraco MC 17 1134 22335
Preci PG 17 724 23059
Valtopina PG 17 1398 24457
Fiuminata MC 19 1402 25859

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km E of Foligno (57155 inhabitants)
48 Km E of Perugia (166134 inhabitants)
58 Km NE of Terni (111501 inhabitants)
73 Km NW of Teramo (54892 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
83 Km NW of L'Aquila (69753 inhabitants)
91 Km S of Fano (60888 inhabitants)
97 Km NE of Viterbo (67173 inhabitants)
99 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 2.0 2021-05-11
12:59:52		 43.0252 12.9637 13 2021-12-29
11:12:19		 Bollettino Sismico Italiano INGV 93918481
Reviewed
Rev100 		ML 2.0 2021-05-11
12:59:52		 43.0233 12.9612 12 2021-05-11
13:08:30		 Sala Sismica INGV-Roma 89990201
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-11 12:59:52 ± 0.03
Latitude 43.0252 ± 0.0018
Longitude 12.9637 ± 0.0025
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 93918481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 229
Semi-minor axis of confidence ellipse (meter) 61
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 57
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 35
Number of associated phases, regardless of their use for origin computation 62
Number of defining phases 62
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.04047
Epicentral distance of station farthest from the epicenter (degree) 0.64841
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 62
Type of magnitude ML
Reference to an origin 93918481
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-08-10 10:27:12

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 89990201
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-11 13:08:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2021-05-11T13:00:13.70 0.3 undecidable manual S 130 68.5758 92 0.52 60
IV.MPAG.EHZ. 2021-05-11T13:00:13.79 0.3 undecidable manual S 346 68.9754 92 0.5 60
IV.PIEI.HHZ. 2021-05-11T13:00:12.96 0.3 undecidable manual S 329 66.378 92 0.38 62
IV.ATPI.EHZ. 2021-05-11T13:00:12.69 0.3 undecidable manual S 316 65.49 92 0.35 63
IV.FRON.EHZ. 2021-05-11T13:00:10.65 0.3 undecidable manual S 341 57.8976 92 0.32 64
IV.ARVD.HHZ. 2021-05-11T13:00:09.28 0.3 undecidable manual S 358 52.503 92 0.4 64
IV.ARRO.EHZ. 2021-05-11T13:00:08.86 0.3 undecidable manual S 198 52.0035 92 0.1 67
IV.MURB.HHZ. 2021-05-11T13:00:07.05 0.3 undecidable manual S 307 44.2224 93 0.37 65
IV.SSFR.HHZ. 2021-05-11T13:00:07.82 0.6 undecidable manual S 342 47.9187 93 0.16 45
IV.LNSS.HHZ. 2021-05-11T13:00:07.77 0.3 undecidable manual S 172 47.2194 93 0.29 65
IV.CING.HHZ. 2021-05-11T13:00:06.76 0.3 undecidable manual S 26 43.1235 93 0.37 65
IV.MOMA.HHZ. 2021-05-11T13:00:05.65 0.6 undecidable manual S 233 40.3263 93 0.02 47
IV.MF5.EHZ. 2021-05-11T13:00:05.97 0.6 undecidable manual S 96 40.4262 93 0.3 44
IV.MPAG.EHZ. 2021-05-11T13:00:04.35 0.3 undecidable manual P 346 68.9754 92 -0.11 65
IV.TERO.HHZ. 2021-05-11T13:00:04.58 0.6 undecidable manual P 130 68.5758 92 0.18 43
IV.EL6.EHZ. 2021-05-11T13:00:04.56 0.3 undecidable manual S 18 35.5422 94 0.2 69
IV.NARO.HHZ. 2021-05-11T13:00:04.56 0.3 undecidable manual P 335 71.9724 92 -0.35 62
IV.GAVE.EHZ. 2021-05-11T13:00:04.95 0.6 undecidable manual S 189 37.3293 94 0.1 46
IV.ATCC.EHZ. 2021-05-11T13:00:03.13 0.3 undecidable manual S 304 31.6461 95 -0.2 69
IV.MMO1.EHZ. 2021-05-11T13:00:03.57 0.6 undecidable manual S 115 32.6451 95 -0.01 48
IV.PIEI.HHZ. 2021-05-11T13:00:03.62 0.3 undecidable manual P 329 66.378 92 -0.43 61
IV.ATPI.EHZ. 2021-05-11T13:00:03.87 0.3 undecidable manual P 316 65.49 92 -0.04 67
IV.FRON.EHZ. 2021-05-11T13:00:02.49 0.3 undecidable manual P 341 57.8976 92 -0.26 65
IV.MC2.EHZ. 2021-05-11T13:00:01.06 0.3 undecidable manual S 125 22.2555 100 0.23 69
IV.ARRO.EHZ. 2021-05-11T13:00:01.69 0.6 undecidable manual P 198 52.0035 92 -0.15 45
IV.MDAR.HNZ. 2021-05-11T13:00:01.04 0.3 undecidable manual S 38 23.5542 98 -0.14 70
IV.ASSB.HHZ. 2021-05-11T13:00:01.22 0.6 undecidable manual S 275 24.753 98 -0.29 46
IV.NRCA.HNZ. 2021-05-11T13:00:01.22 0.3 undecidable manual S 150 24.5532 98 -0.21 70
IV.ARVD.HHZ. 2021-05-11T13:00:01.74 0.3 undecidable manual P 358 52.503 92 -0.18 66
IV.LNSS.HHZ. 2021-05-11T13:00:00.85 0.3 undecidable manual P 172 47.2194 93 -0.26 66
IV.CSP1.EHZ. 2021-05-11T13:00:00.53 0.6 undecidable manual S 69 20.868 101 0.05 48
IV.MOMA.HHZ. 2021-05-11T13:00:00.08 0.3 undecidable manual P 233 40.3263 93 0.04 70
IV.MURB.HHZ. 2021-05-11T13:00:00.87 0.3 undecidable manual P 307 44.2224 93 0.22 67
IV.PF6.EHZ. 2021-05-11T13:00:00.71 0.3 undecidable manual S 56 22.4553 99 -0.19 70
IV.CING.HHZ. 2021-05-11T13:00:00.40 0.1 undecidable manual P 26 43.1235 93 -0.08 92
IV.SSFR.HHZ. 2021-05-11T13:00:00.93 0.3 undecidable manual P 342 47.9187 93 -0.28 66
IT.FOPC.HGZ. 2021-05-11T13:00:00.83 0.3 undecidable manual S 254 22.0668 100 0.05 72
IV.MF5.EHZ. 2021-05-11T13:00:00.53 0.3 undecidable manual P 96 40.4262 93 0.47 64
IV.GAVE.EHZ. 2021-05-11T12:59:59.40 0.1 undecidable manual P 189 37.3293 94 -0.19 91
IV.EL6.EHZ. 2021-05-11T12:59:59.14 0.1 undecidable manual P 18 35.5422 94 -0.17 91
IV.SEF1.HNZ. 2021-05-11T12:59:58.41 0.6 undecidable manual S 354 13.5753 117 -0.21 47
IV.ATCC.EHZ. 2021-05-11T12:59:58.58 0.1 undecidable manual P 304 31.6461 95 -0.13 93
IV.MMO1.EHZ. 2021-05-11T12:59:58.74 0.1 undecidable manual P 115 32.6451 95 -0.12 93
IT.FOPC.HGZ. 2021-05-11T12:59:57.69 0.6 undecidable manual P 254 22.0668 100 0.46 44
IV.NRCA.HNZ. 2021-05-11T12:59:57.47 0.1 positive manual P 150 24.5532 98 -0.15 94
IV.FEMA.HNZ. 2021-05-11T12:59:57.92 0.6 undecidable manual S 135 9.879 130 0.12 48
IV.MC2.EHZ. 2021-05-11T12:59:57.27 0.1 undecidable manual P 125 22.2555 100 0 97
IV.CSP1.EHZ. 2021-05-11T12:59:57.05 0.1 undecidable manual P 69 20.868 101 -0.01 97
IV.MDAR.HNZ. 2021-05-11T12:59:57.36 0.3 undecidable manual P 38 23.5542 98 -0.11 71
IV.MML1.EHN. 2021-05-11T12:59:57.62 0.3 undecidable manual S 4 9.7791 131 -0.17 72
IV.PF6.EHZ. 2021-05-11T12:59:57.16 0.1 undecidable manual P 56 22.4553 99 -0.15 94
IV.ASSB.HHZ. 2021-05-11T12:59:57.41 0.1 negative manual P 275 24.753 98 -0.25 92
IV.FDMO.HHZ. 2021-05-11T12:59:57.70 0.3 undecidable manual S 83 10.0788 129 -0.14 73
IV.PIO1.HNZ. 2021-05-11T12:59:56.28 0.6 undecidable manual P 5 17.0718 107 -0.21 47
IT.MTCL.HGZ. 2021-05-11T12:59:56.73 0.6 undecidable manual S 140 4.4955 155 -0.2 49
IV.CESI.HNZ. 2021-05-11T12:59:56.93 0.6 undecidable manual S 245 5.2947 151 -0.09 50
IV.MML1.EHN. 2021-05-11T12:59:55.50 0.1 undecidable manual P 4 9.7791 131 -0.01 99
IV.FDMO.HHZ. 2021-05-11T12:59:55.54 0.1 undecidable manual P 83 10.0788 129 0 99
IV.FEMA.HNZ. 2021-05-11T12:59:55.64 0.3 undecidable manual P 135 9.879 130 0.12 72
IV.CESI.HNZ. 2021-05-11T12:59:55.11 0.1 negative manual P 245 5.2947 151 0.04 99
IV.SEF1.HNZ. 2021-05-11T12:59:55.85 0.3 undecidable manual P 354 13.5753 117 -0.14 72
IT.MTCL.HGZ. 2021-05-11T12:59:54.99 0.1 undecidable manual P 140 4.4955 155 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HNE. ML:2.2 0.0022314985 0.0896 AML other m 2021-05-11T12:59:57.06
IV.CESI.HHE. ML:2.3 0.00253895 0.0768 AML other m 2021-05-11T12:59:57.07
IV.CESI.HHN. ML:2.4 0.0030052165 0.1216 AML other m 2021-05-11T12:59:57.23
IV.CESI.HNN. ML:2.3 0.00290654875 0.1152 AML other m 2021-05-11T12:59:57.23
IV.FDMO.HHN. ML:2.4 0.00275 1.48 AML other m 2021-05-11T12:59:57.91
IV.FDMO.HHE. ML:2.5 0.003701213 0.1408 AML other m 2021-05-11T12:59:57.99
IV.FEMA.HNN. ML:2.2 0.001613632 1.7056 AML other m 2021-05-11T12:59:57.96
IV.FEMA.HNE. ML:2.4 0.0026045344999999997 0.1024 AML other m 2021-05-11T12:59:58.44
IV.SEF1.HNN. ML:2.6 0.0033528655 0.1728 AML other m 2021-05-11T12:59:59.00
IV.SEF1.HNE. ML:2.6 0.004032496500000001 0.1984 AML other m 2021-05-11T12:59:58.71
IV.CSP1.EHN. ML:2.3 0.0012769794999999999 0.1792 AML other m 2021-05-11T13:00:01.07
IV.CSP1.EHE. ML:2.2 0.0010017455499999998 0.096 AML other m 2021-05-11T13:00:01.01
IV.MDAR.HNE. ML:2.0 0.00066840075 0.1856 AML other m 2021-05-11T13:00:01.14
IV.ASSB.HHN. ML:2.2 0.0010316535 0.16 AML other m 2021-05-11T13:00:01.28
IV.ASSB.HHE. ML:2.2 0.0009069836 0.16 AML other m 2021-05-11T13:00:01.43
IV.NRCA.HHE. ML:2.0 0.0006095721000000001 0.1024 AML other m 2021-05-11T13:00:01.45
IV.MDAR.HNN. ML:1.9 0.00054298165 0.2688 AML other m 2021-05-11T13:00:01.85
IV.NRCA.HNN. ML:2.1 0.0007366764 0.1536 AML other m 2021-05-11T13:00:01.42
IV.NRCA.HHN. ML:2.1 0.0007798553000000001 0.1024 AML other m 2021-05-11T13:00:01.42
IV.NRCA.HNE. ML:2.0 0.0005721836 0.1216 AML other m 2021-05-11T13:00:01.45
IV.ATCC.EHN. ML:2.1 0.0006095180499999999 0.1408 AML other m 2021-05-11T13:00:03.86
IV.ATCC.EHE. ML:2.3 0.00086824105 0.096 AML other m 2021-05-11T13:00:03.76
IV.EL6.EHE. ML:2.3 0.0007230000000000001 0.18 AML other m 2021-05-11T13:00:04.82
IV.EL6.EHN. ML:2.2 0.000575 0.18 AML other m 2021-05-11T13:00:05.43
IV.GAVE.EHN. ML:1.8 0.00025784425 0.1792 AML other m 2021-05-11T13:00:08.36
IV.MOMA.HHN. ML:2.0 0.0003165 0.26 AML other m 2021-05-11T13:00:06.77
IV.MOMA.HNE. ML:2.1 0.0004041405 0.3136 AML other m 2021-05-11T13:00:06.88
IV.MOMA.HHE. ML:2.1 0.0004005 1.74 AML other m 2021-05-11T13:00:06.01
IV.MOMA.HNN. ML:1.9 0.00028361245 0.1664 AML other m 2021-05-11T13:00:06.85
IV.MF5.EHE. ML:1.4 0.000082928035 0.2368 AML other m 2021-05-11T13:00:07.47
IV.CING.HHE. ML:1.8 0.0001903053 0.096 AML other m 2021-05-11T13:00:07.13
IV.CING.HHN. ML:1.9 0.00025714425000000003 0.16 AML other m 2021-05-11T13:00:07.22
IV.MURB.HHE. ML:2.2 0.000504 0.22 AML other m 2021-05-11T13:00:07.87
IV.GAVE.EHE. ML:2.0 0.00032982089999999996 0.1792 AML other m 2021-05-11T13:00:07.96
IV.MURB.HHN. ML:2.2 0.0004447837 0.224 AML other m 2021-05-11T13:00:09.07
IV.LNSS.HHN. ML:1.7 0.0001436888 0.2624 AML other m 2021-05-11T13:00:08.52
IV.SSFR.HHE. ML:2.2 0.0003825 0.14 AML other m 2021-05-11T13:00:09.31
IV.SSFR.HNE. ML:2.2 0.00042497795000000005 0.128 AML other m 2021-05-11T13:00:09.32
IV.SSFR.HHN. ML:2.0 0.00029970094999999997 0.1792 AML other m 2021-05-11T13:00:09.47
IV.LNSS.HHE. ML:1.7 0.00014290716000000002 0.2432 AML other m 2021-05-11T13:00:10.37
IV.ARRO.EHE. ML:1.8 0.000141 0.24 AML other m 2021-05-11T13:00:09.68
IV.ARVD.HHN. ML:1.6 0.00009176253 0.1408 AML other m 2021-05-11T13:00:09.71
IV.SSFR.HNN. ML:2.2 0.00041381515000000005 0.1344 AML other m 2021-05-11T13:00:09.60
IV.ARVD.HHE. ML:1.7 0.000122 0.12 AML other m 2021-05-11T13:00:10.36
IV.FRON.EHE. ML:1.6 0.00009023826500000001 0.0768 AML other m 2021-05-11T13:00:11.74
IV.ARRO.EHN. ML:1.5 0.0000809 0.2 AML other m 2021-05-11T13:00:12.72
IV.FRON.EHN. ML:1.9 0.0001788438 0.1216 AML other m 2021-05-11T13:00:12.72
IV.ATPI.EHN. ML:1.6 0.0000651 0.32 AML other m 2021-05-11T13:00:13.37
IV.PIEI.HHN. ML:1.5 0.00006185 0.2 AML other m 2021-05-11T13:00:13.35
IV.PIEI.HHE. ML:1.7 0.000094518755 0.1792 AML other m 2021-05-11T13:00:13.64
IV.ATPI.EHE. ML:1.6 0.00008025 0.38 AML other m 2021-05-11T13:00:14.78
IV.TERO.HHN. ML:1.6 0.0000631 1.72 AML other m 2021-05-11T13:00:14.98
IV.TERO.HHE. ML:1.6 0.00006286153 0.16 AML other m 2021-05-11T13:00:14.67
IV.MPAG.EHN. ML:1.6 0.0000639 0.6 AML other m 2021-05-11T13:00:15.63
IV.NARO.HHN. ML:1.3 0.00003134137 0.1024 AML other m 2021-05-11T13:00:18.08
IV.MPAG.EHE. ML:1.6 0.0000625 0.32 AML other m 2021-05-11T13:00:16.86
IV.NARO.HHE. ML:1.5 0.00005065 0.8 AML other m 2021-05-11T13:00:20.43
IV.GAVE.HNE. ML:2.0 0.00032276654999999996 0.1856 AML other m 2021-05-11T13:00:07.96
IV.CING.HNN. ML:3.2 0.0052346165 0.576 AML other m 2021-05-11T13:00:07.64
IV.LNSS.HNE. ML:1.8 0.00015307165000000002 0.2496 AML other m 2021-05-11T13:00:08.35
IV.MURB.HNE. ML:2.2 0.0004583623 0.2176 AML other m 2021-05-11T13:00:09.36
IV.MURB.HNN. ML:2.2 0.0004550345 0.2496 AML other m 2021-05-11T13:00:09.07
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