Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 16-05-2021 and time 15:03:30 (Italy) in region 2 km S Pieve Torina (MC)

A magnitude ML 1.9 earthquake occured in region: 2 km S Pieve Torina (MC), on

  • 16-05-2021 13:03:30 (UTC)
  • 16-05-2021 15:03:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0240, 13.0590 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
Pieve Torina MC 3 1458 1458
Fiordimonte MC 3 202 1660
Pievebovigliana MC 5 866 2526
Monte Cavallo MC 6 145 2671
Muccia MC 7 915 3586
Fiastra MC 8 559 4145
Acquacanina MC 10 121 4266
Serravalle di Chienti MC 10 1070 5336
Visso MC 11 1107 6443
Ussita MC 11 444 6887
Camerino MC 13 6974 13861
Bolognola MC 14 142 14003
Preci PG 16 724 14727
Castelsantangelo sul Nera MC 16 281 15008
Sefro MC 16 422 15430
Sellano PG 18 1079 16509
Pioraco MC 18 1134 17643
Caldarola MC 19 1823 19466
Cessapalombo MC 19 512 19978
Sarnano MC 20 3264 23242

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
55 Km E of Perugia (166134 inhabitants)
61 Km NE of Terni (111501 inhabitants)
66 Km NW of Teramo (54892 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
91 Km S of Fano (60888 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 1.9 2021-05-16
13:03:30		 43.0237 13.0588 8 2021-12-29
11:12:37		 Bollettino Sismico Italiano INGV 96550931
Reviewed
Rev100 		ML 2.1 2021-05-16
13:03:30		 43.022 13.0608 8 2021-05-16
13:12:31		 Sala Sismica INGV-Roma 90165471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-16 13:03:30 ± 0.04
Latitude 43.0237 ± 0.0027
Longitude 13.0588 ± 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 96550931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 292
Semi-minor axis of confidence ellipse (meter) 270
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 198
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 25
Number of associated phases, regardless of their use for origin computation 55
Number of defining phases 55
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.02428
Epicentral distance of station farthest from the epicenter (degree) 0.68169
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 31
Type of magnitude ML
Reference to an origin 90165471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-16 13:12:31

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 96550931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-14 14:40:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2021-05-16T13:03:54.75 0.6 undecidable manual S 330 75.6687 50 1 33
IV.PIEI.HHZ. 2021-05-16T13:03:53.56 0.6 undecidable manual S 323 70.7736 50 1.12 31
IV.ARVD.HHZ. 2021-05-16T13:03:48.21 0.6 undecidable manual S 350 53.502 50 0.4 43
IV.LNSS.HHZ. 2021-05-16T13:03:46.24 0.3 undecidable manual S 182 46.7199 50 0.23 67
IV.ATCC.EHZ. 2021-05-16T13:03:44.09 0.6 undecidable manual S 298 38.3283 50 0.31 45
IV.GAVE.EHZ. 2021-05-16T13:03:44.07 0.3 undecidable manual S 200 39.1275 50 0.09 70
IV.CING.HHZ. 2021-05-16T13:03:44.27 0.6 undecidable manual S 16 40.5261 50 -0.1 47
IV.PIEI.HHZ. 2021-05-16T13:03:43.09 0.3 undecidable manual P 323 70.7736 50 -0.08 67
IV.MPAG.EHZ. 2021-05-16T13:03:43.31 0.3 undecidable manual P 340 71.373 50 0.06 67
IV.ATPI.EHZ. 2021-05-16T13:03:43.27 0.3 undecidable manual P 312 71.1732 50 0.06 67
IV.NARO.HHZ. 2021-05-16T13:03:43.76 0.1 undecidable manual P 330 75.6687 50 -0.16 87
IV.FOSV.EHZ. 2021-05-16T13:03:43.80 0.6 undecidable manual S 321 38.5281 50 -0.02 48
IV.EL6.EHZ. 2021-05-16T13:03:42.24 0.6 undecidable manual S 6 34.0437 50 -0.4 44
IV.MF5.EHZ. 2021-05-16T13:03:42.91 0.3 undecidable manual S 97 32.745 104 0.68 61
IV.FRON.EHZ. 2021-05-16T13:03:41.42 0.1 undecidable manual P 334 61.0944 50 -0.24 87
IV.ASSB.HHZ. 2021-05-16T13:03:41.96 0.6 undecidable manual S 274 32.5452 105 -0.19 47
IV.CESX.HHZ. 2021-05-16T13:03:41.28 0.3 undecidable manual P 220 59.9955 50 -0.21 66
IV.TERO.HHZ. 2021-05-16T13:03:41.68 0.3 undecidable manual P 135 62.7927 50 -0.25 65
IV.OFFI.HHZ. 2021-05-16T13:03:41.00 0.3 undecidable manual P 101 51.8037 50 0.76 57
IV.ARRO.EHZ. 2021-05-16T13:03:40.71 0.3 undecidable manual P 206 54.8007 50 0.02 69
IV.ARVD.HHZ. 2021-05-16T13:03:40.24 0.1 undecidable manual P 350 53.502 50 -0.25 88
IV.MURB.HHZ. 2021-05-16T13:03:40.11 0.3 undecidable manual P 302 50.7159 50 0.04 70
IV.MOMA.HHZ. 2021-05-16T13:03:39.27 0.3 undecidable manual P 239 46.62 50 -0.16 68
IV.LNSS.HHZ. 2021-05-16T13:03:39.22 0.1 undecidable manual P 182 46.7199 50 -0.23 90
IV.SMA1.EHZ. 2021-05-16T13:03:39.40 0.1 undecidable manual P 153 49.1175 50 -0.41 86
IV.GUMA.HHZ. 2021-05-16T13:03:39.56 0.3 undecidable manual S 79 22.8549 110 0.62 63
IV.MNTT.EHZ. 2021-05-16T13:03:39.48 0.3 undecidable manual P 84 43.7229 50 0.49 64
IV.MMO1.EHZ. 2021-05-16T13:03:39.66 0.3 undecidable manual S 122 25.752 108 -0.24 70
IV.CING.HHZ. 2021-05-16T13:03:38.24 0.1 undecidable manual P 16 40.5261 50 -0.26 90
IV.NRCA.HHZ. 2021-05-16T13:03:38.56 0.3 undecidable manual S 168 21.5673 111 0.03 73
IV.ATCC.EHZ. 2021-05-16T13:03:38.05 0.1 undecidable manual P 298 38.3283 50 -0.11 94
IV.GAVE.EHZ. 2021-05-16T13:03:38.14 0.1 undecidable manual P 200 39.1275 50 -0.14 93
IV.MF5.EHZ. 2021-05-16T13:03:37.35 0.1 undecidable manual P 97 32.745 104 0.08 95
IV.FOSV.EHZ. 2021-05-16T13:03:37.89 0.1 undecidable manual P 321 38.5281 50 -0.3 90
IV.ASSB.HHZ. 2021-05-16T13:03:37.00 0.1 undecidable manual P 274 32.5452 105 -0.22 92
IV.SEF1.HNN. 2021-05-16T13:03:37.02 0.6 undecidable manual S 327 16.3725 117 0.14 48
IV.EL6.EHZ. 2021-05-16T13:03:37.17 0.1 undecidable manual P 6 34.0437 50 -0.33 90
IV.PF6.EHE. 2021-05-16T13:03:36.67 0.6 undecidable manual S 41 16.7721 117 -0.33 46
IV.CSP1.EHZ. 2021-05-16T13:03:36.14 0.3 undecidable manual S 57 14.0748 121 -0.03 74
IV.CESI.HNZ. 2021-05-16T13:03:36.31 0.3 undecidable manual S 261 12.6762 124 0.53 67
IV.GUMA.HHZ. 2021-05-16T13:03:35.57 0.1 undecidable manual P 79 22.8549 110 0.2 94
IV.MMO1.EHZ. 2021-05-16T13:03:35.68 0.1 undecidable manual P 122 25.752 108 -0.24 93
IV.MML1.EHE. 2021-05-16T13:03:35.71 0.3 undecidable manual S 325 12.1767 125 0.07 74
IV.NRCA.HHZ. 2021-05-16T13:03:35.22 0.1 undecidable manual P 168 21.5673 111 0.09 97
IV.SEF1.HNN. 2021-05-16T13:03:34.31 0.3 undecidable manual P 327 16.3725 117 0.13 73
IV.FEMA.HNZ. 2021-05-16T13:03:34.43 0.3 undecidable manual S 186 6.8931 141 0.17 73
IV.PF6.EHE. 2021-05-16T13:03:34.25 0.1 undecidable manual P 41 16.7721 117 0 99
IV.CSP1.EHZ. 2021-05-16T13:03:33.77 0.1 undecidable manual P 57 14.0748 121 0 100
IV.CESI.HNZ. 2021-05-16T13:03:33.89 0.1 undecidable manual P 261 12.6762 124 0.35 93
IV.MML1.EHE. 2021-05-16T13:03:33.72 0.1 undecidable manual P 325 12.1767 125 0.25 95
IT.MTCL.HGZ. 2021-05-16T13:03:33.94 0.3 undecidable manual S 236 5.8941 145 -0.11 74
IT.MTCL.HGZ. 2021-05-16T13:03:32.61 0.1 undecidable manual P 236 5.8941 145 0.06 100
IV.FEMA.HNZ. 2021-05-16T13:03:32.80 0.1 undecidable manual P 186 6.8931 141 0.13 98
IV.FDMO.HHZ. 2021-05-16T13:03:32.54 0.3 undecidable manual S 58 2.6973 162 -1.02 55
IV.FDMO.HHZ. 2021-05-16T13:03:31.94 0.1 undecidable manual P 58 2.6973 162 -0.32 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNE. ML:2.5 0.00521 1.54 AML other m 2021-05-16T13:03:35.01
IV.FEMA.HNN. ML:2.3 0.003315 0.16 AML other m 2021-05-16T13:03:35.02
IV.CESI.HNN. ML:2.1 0.001405 0.2 AML other m 2021-05-16T13:03:36.40
IV.CESI.HHN. ML:2.1 0.001545 0.18 AML other m 2021-05-16T13:03:36.39
IV.CSP1.EHE. ML:2.2 0.0019100000000000002 0.36 AML other m 2021-05-16T13:03:36.52
IV.CESI.HNE. ML:2.0 0.00113 0.18 AML other m 2021-05-16T13:03:36.39
IV.CESI.HHE. ML:2.0 0.001085 0.18 AML other m 2021-05-16T13:03:36.39
IV.CSP1.EHN. ML:2.2 0.001715 0.92 AML other m 2021-05-16T13:03:37.00
IV.NRCA.HHN. ML:2.0 0.000675 0.14 AML other m 2021-05-16T13:03:39.44
IV.NRCA.HNN. ML:1.9 0.0006075 0.14 AML other m 2021-05-16T13:03:39.44
IV.GUMA.HHE. ML:2.0 0.0007745 0.22 AML other m 2021-05-16T13:03:39.75
IV.GUMA.HHN. ML:2.1 0.0008565000000000001 0.24 AML other m 2021-05-16T13:03:39.71
IV.GUMA.HNN. ML:2.1 0.0008300000000000001 0.28 AML other m 2021-05-16T13:03:39.72
IV.NRCA.HNE. ML:2.0 0.0007149999999999999 0.16 AML other m 2021-05-16T13:03:41.36
IV.NRCA.HHE. ML:2.0 0.0007645 0.16 AML other m 2021-05-16T13:03:41.29
IV.ASSB.HHE. ML:2.1 0.0005549999999999999 0.66 AML other m 2021-05-16T13:03:42.36
IV.ASSB.HHN. ML:2.2 0.000655 0.24 AML other m 2021-05-16T13:03:42.37
IV.EL6.EHE. ML:2.1 0.000546 0.58 AML other m 2021-05-16T13:03:42.51
IV.EL6.EHN. ML:2.2 0.0006575 0.94 AML other m 2021-05-16T13:03:43.69
IV.GUMA.HNE. ML:2.0 0.000762 0.54 AML other m 2021-05-16T13:03:43.66
IV.FOSV.EHE. ML:1.5 0.0001265 0.5 AML other m 2021-05-16T13:03:44.07
IV.ATCC.EHN. ML:2.1 0.0004825 0.28 AML other m 2021-05-16T13:03:44.39
IV.GAVE.EHN. ML:2.1 0.000434 0.18 AML other m 2021-05-16T13:03:44.32
IV.ATCC.EHE. ML:2.2 0.0005785 0.2 AML other m 2021-05-16T13:03:44.43
IV.CING.HHE. ML:2.1 0.0004205 0.2 AML other m 2021-05-16T13:03:44.59
IV.MF5.EHE. ML:2.0 0.000515 1.42 AML other m 2021-05-16T13:03:44.73
IV.CING.HHN. ML:2.0 0.0003305 0.62 AML other m 2021-05-16T13:03:44.78
IV.GAVE.EHE. ML:2.0 0.0003575 0.3 AML other m 2021-05-16T13:03:44.98
IV.FOSV.EHN. ML:1.9 0.00027600000000000004 1.28 AML other m 2021-05-16T13:03:44.34
IV.MF5.EHN. ML:1.9 0.00035299999999999996 0.72 AML other m 2021-05-16T13:03:45.38
IV.LNSS.HHN. ML:1.7 0.000135 1.82 AML other m 2021-05-16T13:03:47.08
IV.LNSS.HHE. ML:1.7 0.0001565 0.94 AML other m 2021-05-16T13:03:47.93
IV.MOMA.HHE. ML:1.8 0.00016649999999999998 0.14 AML other m 2021-05-16T13:03:47.56
IV.MOMA.HHN. ML:1.6 0.0001185 0.26 AML other m 2021-05-16T13:03:48.14
IV.MNTT.EHN. ML:2.1 0.00041000000000000005 0.98 AML other m 2021-05-16T13:03:48.45
IV.ARVD.HHN. ML:1.6 0.00008765 0.18 AML other m 2021-05-16T13:03:48.57
IV.SMA1.EHE. ML:1.4 0.00006135 0.66 AML other m 2021-05-16T13:03:48.39
IV.ARRO.EHE. ML:1.6 0.00009870000000000001 0.22 AML other m 2021-05-16T13:03:48.88
IV.MURB.HHE. ML:2.3 0.00047799999999999996 0.3 AML other m 2021-05-16T13:03:48.76
IV.MURB.HNE. ML:2.3 0.0004984999999999999 0.94 AML other m 2021-05-16T13:03:48.91
IV.MURB.HNN. ML:2.1 0.000352 0.78 AML other m 2021-05-16T13:03:48.91
IV.ARVD.HHE. ML:1.9 0.00017549999999999998 0.12 AML other m 2021-05-16T13:03:48.96
IV.ARRO.EHN. ML:1.6 0.00010225 0.2 AML other m 2021-05-16T13:03:49.95
IV.SMA1.EHN. ML:1.4 0.00007714999999999999 0.32 AML other m 2021-05-16T13:03:50.16
IV.CESX.HHN. ML:1.6 0.00008615000000000001 0.2 AML other m 2021-05-16T13:03:50.46
IV.MNTT.EHE. ML:2.4 0.0007295 0.14 AML other m 2021-05-16T13:03:50.96
IV.MURB.HHN. ML:2.1 0.000311 0.98 AML other m 2021-05-16T13:03:51.02
IV.FRON.EHE. ML:1.5 0.00007105 1.18 AML other m 2021-05-16T13:03:51.59
IV.FRON.EHN. ML:1.9 0.000162 0.48 AML other m 2021-05-16T13:03:52.32
IV.TERO.HHE. ML:1.8 0.0001121 0.84 AML other m 2021-05-16T13:03:52.77
IV.CESX.HHE. ML:1.7 0.00009575 0.24 AML other m 2021-05-16T13:03:52.35
IV.TERO.HHN. ML:1.6 0.00007855000000000001 0.62 AML other m 2021-05-16T13:03:52.76
IV.ATPI.EHN. ML:1.4 0.00004685 0.48 AML other m 2021-05-16T13:03:54.92
IV.PIEI.HHN. ML:1.5 0.00004765 0.18 AML other m 2021-05-16T13:03:55.14
IV.NARO.HHE. ML:1.5 0.000046 0.42 AML other m 2021-05-16T13:03:55.53
IV.PIEI.HHE. ML:1.5 0.00005355 0.48 AML other m 2021-05-16T13:03:55.58
IV.MPAG.EHN. ML:1.6 0.0000649 0.74 AML other m 2021-05-16T13:03:57.41
IV.MPAG.EHE. ML:1.5 0.00004915 1.18 AML other m 2021-05-16T13:03:57.08
IV.NARO.HHN. ML:1.4 0.00003535 0.86 AML other m 2021-05-16T13:03:58.41
IV.ATPI.EHE. ML:1.5 0.0000482 0.44 AML other m 2021-05-16T13:04:00.51
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