Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 22-04-2020 and time 06:03:42 (UTC) in region 1 km S Pievebovigliana (MC)

A magnitude ML 1.4 earthquake occured in region: 1 km S Pievebovigliana (MC), on

  • 22-04-2020 06:03:42 (UTC)
  • 22-04-2020 08:03:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0510, 13.0890 at 10 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
Pievebovigliana MC 1 866 866
Fiordimonte MC 2 202 1068
Pieve Torina MC 3 1458 2526
Muccia MC 5 915 3441
Fiastra MC 6 559 4000
Acquacanina MC 7 121 4121
Monte Cavallo MC 10 145 4266
Camerino MC 10 6974 11240
Serravalle di Chienti MC 11 1070 12310
Ussita MC 13 444 12754
Bolognola MC 13 142 12896
Visso MC 13 1107 14003
Caldarola MC 15 1823 15826
Cessapalombo MC 15 512 16338
Sefro MC 16 422 16760
Serrapetrona MC 16 966 17726
Pioraco MC 17 1134 18860
Camporotondo di Fiastrone MC 17 563 19423
Sarnano MC 17 3264 22687
Belforte del Chienti MC 18 1886 24573
Castelraimondo MC 18 4587 29160
Castelsantangelo sul Nera MC 18 281 29441
Preci PG 20 724 30165
San Ginesio MC 20 3498 33663
Fiuminata MC 20 1402 35065

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
57 Km E of Perugia (166134 inhabitants)
65 Km NE of Terni (111501 inhabitants)
66 Km NW of Teramo (54892 inhabitants)
72 Km SW of Ancona (100861 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
88 Km S of Fano (60888 inhabitants)
97 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 1.4 2020-04-22
06:03:42		 43.051 13.0893 10 2020-07-18
21:08:40		 Bollettino Sismico Italiano INGV 80228461
Reviewed
Rev100 		ML 1.6 2020-04-22
06:03:42		 43.0542 13.088 9 2020-04-22
06:09:01		 Sala Sismica INGV-Roma 78460671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-22 06:03:42 ± 0.03
Latitude 43.0510 ± 0.0018
Longitude 13.0893 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80228461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 258
Semi-minor axis of confidence ellipse (meter) 120
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 41
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 58
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) 0.57017
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 80228461
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-16 09:34:29

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 78460671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-22 06:09:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2020-04-22T06:04:03.10 0.6 undecidable manual S 138 63.2922 50 0.51 41
IV.FRON.EHZ. 2020-04-22T06:04:02.00 0.3 undecidable manual S 331 59.496 50 0.42 63
IV.RM33.HNZ. 2020-04-22T06:04:02.10 1.0 undecidable manual S 170 60.9945 50 0.13 22
IV.SMA1.EHZ. 2020-04-22T06:03:59.50 0.6 undecidable manual S 157 50.7159 50 0.26 44
IV.ATSC.EHE. 2020-04-22T06:03:59.70 1.0 undecidable manual S 322 52.6029 50 -0.05 23
IV.ARVD.HHZ. 2020-04-22T06:03:59.80 0.3 undecidable manual S 347 51.0156 50 0.49 63
IV.T1299.HNN. 2020-04-22T06:03:59.20 0.6 undecidable manual S 161 48.8178 50 0.47 42
IV.MOMA.HHZ. 2020-04-22T06:03:59.30 0.6 undecidable manual S 237 50.3163 50 0.18 45
IV.SSFR.HHN. 2020-04-22T06:03:59.30 0.6 undecidable manual S 330 49.4172 50 0.41 43
IV.LNSS.HNZ. 2020-04-22T06:03:58.80 0.3 undecidable manual S 185 49.9167 50 -0.21 67
IV.MTRA.EHE. 2020-04-22T06:03:56.50 0.3 undecidable manual S 143 41.1255 50 -0.16 69
IV.ATCC.EHE. 2020-04-22T06:03:56.40 0.3 undecidable manual S 292 39.3273 50 0.21 68
IV.CING.HNZ. 2020-04-22T06:03:55.50 0.3 undecidable manual S 13 37.0296 50 -0.07 71
IV.FOSV.HNE. 2020-04-22T06:03:55.80 0.3 undecidable manual S 316 37.9287 50 -0.01 71
IV.TERO.HHZ. 2020-04-22T06:03:54.11 0.3 undecidable manual P 138 63.2922 50 -0.15 66
IV.MF5.EHZ. 2020-04-22T06:03:54.30 0.3 undecidable manual S 103 30.8469 50 0.37 67
IV.RM33.HNZ. 2020-04-22T06:03:53.74 0.3 undecidable manual P 170 60.9945 50 -0.16 66
IV.SENI.HNZ. 2020-04-22T06:03:53.61 3.0 undecidable manual P -2.44 0
IV.EL6.EHZ. 2020-04-22T06:03:53.30 0.6 undecidable manual S 2 30.8469 50 -0.64 41
IV.FRON.EHZ. 2020-04-22T06:03:53.51 0.1 undecidable manual P 331 59.496 50 -0.17 89
IV.SNTG.HHZ. 2020-04-22T06:03:52.10 0.3 undecidable manual S 332 25.6521 110 -0.26 69
IV.SMA1.EHZ. 2020-04-22T06:03:52.07 0.1 undecidable manual P 157 50.7159 50 -0.25 88
IV.T1299.HNN. 2020-04-22T06:03:52.02 0.1 undecidable manual P 161 48.8178 50 -0.01 93
IV.ARVD.HHZ. 2020-04-22T06:03:52.28 0.1 undecidable manual P 347 51.0156 50 -0.09 92
IV.ATSC.EHE. 2020-04-22T06:03:52.69 0.3 undecidable manual P 322 52.6029 50 0.07 69
IV.MOMA.HHZ. 2020-04-22T06:03:52.15 0.3 undecidable manual P 237 50.3163 50 -0.11 68
IV.NRCA.HHZ. 2020-04-22T06:03:51.60 0.6 undecidable manual S 175 24.1536 111 -0.29 46
IV.SSFR.HHN. 2020-04-22T06:03:51.97 0.1 undecidable manual P 330 49.4172 50 -0.15 91
IV.MMO1.EHZ. 2020-04-22T06:03:51.90 0.3 undecidable manual S 131 25.5522 110 -0.44 67
IV.LNSS.HNZ. 2020-04-22T06:03:51.92 0.1 undecidable manual P 185 49.9167 50 -0.27 88
IV.GUMA.HNN. 2020-04-22T06:03:50.90 0.3 undecidable manual S 86 19.9689 115 0.36 68
IV.ATCC.EHE. 2020-04-22T06:03:50.50 0.1 undecidable manual P 292 39.3273 50 -0.06 94
IV.FOSV.HNE. 2020-04-22T06:03:50.20 0.1 undecidable manual P 316 37.9287 50 -0.14 93
IV.MTRA.EHE. 2020-04-22T06:03:50.56 0.1 undecidable manual P 143 41.1255 50 -0.28 90
IV.MF5.EHZ. 2020-04-22T06:03:49.39 0.1 undecidable manual P 103 30.8469 50 0.14 94
IV.EL6.EHZ. 2020-04-22T06:03:49.05 0.1 undecidable manual P 2 30.8469 50 -0.21 92
IV.MC2.EHZ. 2020-04-22T06:03:49.90 0.6 undecidable manual S 152 17.4714 118 0.14 48
IV.CING.HNZ. 2020-04-22T06:03:49.99 0.1 undecidable manual P 13 37.0296 50 -0.22 91
IV.MDAR.HNN. 2020-04-22T06:03:49.30 0.3 undecidable manual S 15 16.2726 120 -0.11 73
IV.CESI.HHZ. 2020-04-22T06:03:49.40 0.6 undecidable manual S 251 15.873 121 0.13 48
IV.MML1.HNE. 2020-04-22T06:03:48.20 0.3 undecidable manual S 306 11.7771 129 0.08 74
IV.PF6.EHN. 2020-04-22T06:03:48.00 0.6 undecidable manual S 41 12.876 126 -0.41 46
IV.SNTG.HHZ. 2020-04-22T06:03:48.13 0.1 undecidable manual P 332 25.6521 110 -0.22 93
IV.FEMA.HNE. 2020-04-22T06:03:48.00 0.6 undecidable manual S 198 10.3785 132 0.26 47
IV.MMO1.EHZ. 2020-04-22T06:03:48.18 0.1 undecidable manual P 131 25.5522 110 -0.16 94
IV.GUMA.HNN. 2020-04-22T06:03:47.65 0.1 undecidable manual P 86 19.9689 115 0.35 91
IV.CSP1.EHZ. 2020-04-22T06:03:47.80 0.1 undecidable manual S 64 10.3785 132 0.05 99
IT.MTCL.HGZ. 2020-04-22T06:03:47.30 0.6 undecidable manual S 229 9.6792 134 -0.26 47
IV.NRCA.HHZ. 2020-04-22T06:03:47.93 0.1 undecidable manual P 175 24.1536 111 -0.15 95
IV.MC2.EHZ. 2020-04-22T06:03:46.98 0.1 undecidable manual P 152 17.4714 118 0.13 96
IV.MDAR.HNN. 2020-04-22T06:03:46.76 0.1 undecidable manual P 15 16.2726 120 0.11 97
IV.PF6.EHN. 2020-04-22T06:03:46.15 0.1 undecidable manual P 41 12.876 126 0.08 98
IV.CESI.HHZ. 2020-04-22T06:03:46.81 0.1 positive manual P 251 15.873 121 0.24 94
IV.MML1.HNE. 2020-04-22T06:03:46.09 0.1 undecidable manual P 306 11.7771 129 0.19 96
IV.CSP1.EHZ. 2020-04-22T06:03:45.89 0.1 undecidable manual P 64 10.3785 132 0.2 96
IV.FEMA.HNE. 2020-04-22T06:03:45.95 0.1 undecidable manual P 198 10.3785 132 0.26 95
IV.FDMO.HHZ. 2020-04-22T06:03:45.90 0.1 undecidable manual S 186 1.5984 170 -0.3 95
IT.MTCL.HGZ. 2020-04-22T06:03:45.82 0.1 undecidable manual P 229 9.6792 134 0.24 95
IV.FDMO.HHZ. 2020-04-22T06:03:44.87 0.1 undecidable manual P 186 1.5984 170 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHE. ML:0.0 0.00002259557 0.0992 AML other m 2020-04-22T06:04:04.85
IV.CESI.HHN. ML:0.0 0.0002686808 0.16 AML other m 2020-04-22T06:03:49.67
IV.FDMO.HHN. ML:0.0 0.002478659 0.16 AML other m 2020-04-22T06:03:46.16
IV.FDMO.HHE. ML:0.0 0.0018213405 0.16 AML other m 2020-04-22T06:03:46.04
IV.CSP1.EHE. ML:1.6 0.00045713040000000006 0.2816 AML other m 2020-04-22T06:03:48.34
IV.CSP1.EHN. ML:1.6 0.00048376335 0.2016 AML other m 2020-04-22T06:03:48.62
IV.CESI.HHE. ML:1.4 0.00022096405 0.1984 AML other m 2020-04-22T06:03:50.56
IV.CESI.HNN. ML:1.4 0.00025479307 0.1504 AML other m 2020-04-22T06:03:49.67
IV.CESI.HNE. ML:1.4 0.00021479485000000002 0.1792 AML other m 2020-04-22T06:03:50.56
IV.NRCA.HHN. ML:1.9 0.00045512965 0.1408 AML other m 2020-04-22T06:03:53.03
IV.NRCA.HNN. ML:1.8 0.00043677285 0.128 AML other m 2020-04-22T06:03:53.03
IV.NRCA.HNE. ML:1.6 0.00026268 0.1504 AML other m 2020-04-22T06:03:53.21
IV.NRCA.HHE. ML:1.7 0.00029573554999999996 0.16 AML other m 2020-04-22T06:03:53.21
IV.SNTG.HHN. ML:1.2 0.00008418036 0.1792 AML other m 2020-04-22T06:03:53.28
IV.SNTG.HHE. ML:1.2 0.00009516802000000001 0.16 AML other m 2020-04-22T06:03:52.22
IV.EL6.EHN. ML:1.7 0.00022390615 0.1984 AML other m 2020-04-22T06:03:54.75
IV.EL6.EHE. ML:1.6 0.0001983703 0.16 AML other m 2020-04-22T06:03:55.10
IV.MF5.EHE. ML:1.2 0.00007884886499999999 0.2976 AML other m 2020-04-22T06:03:55.38
IV.SMA1.EHE. ML:1.1 0.00002894246 0.1792 AML other m 2020-04-22T06:04:01.36
IV.MOMA.HHN. ML:1.4 0.000066955255 0.1984 AML other m 2020-04-22T06:04:00.40
IV.MOMA.HHE. ML:1.4 0.00006128179 0.2624 AML other m 2020-04-22T06:04:00.34
IV.ARVD.HHN. ML:0.9 0.0000212423415 0.0992 AML other m 2020-04-22T06:04:01.02
IV.ARVD.HHE. ML:1.0 0.000027484679999999997 0.08 AML other m 2020-04-22T06:04:01.24
IV.FRON.EHE. ML:1.3 0.000045959246000000005 0.2592 AML other m 2020-04-22T06:04:02.52
IV.FRON.EHN. ML:1.6 0.00008392530000000001 0.2368 AML other m 2020-04-22T06:04:02.61
IV.RM33.EHE. ML:1.2 0.000029117955049999997 0.1376 AML other m 2020-04-22T06:04:04.02
IV.TERO.HHN. ML:1.2 0.000028714299999999997 0.1216 AML other m 2020-04-22T06:04:03.23
IV.RM33.EHN. ML:1.0 0.00002218158 0.1792 AML other m 2020-04-22T06:04:05.04
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