Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 01-04-2020 and time 07:17:23 (Italy) in region 2 km SW Poggio San Vicino (MC)

A magnitude ML 1.7 earthquake occured in region: 2 km SW Poggio San Vicino (MC), on

  • 01-04-2020 05:17:23 (UTC)
  • 01-04-2020 07:17:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3630, 13.0620 at 15 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
Poggio San Vicino MC 2 246 246
Apiro MC 7 2280 2526
Cerreto d'Esi AN 8 3817 6343
Serra San Quirico AN 10 2850 9193
Cupramontana AN 10 4756 13949
Mergo AN 12 1037 14986
Matelica MC 12 9981 24967
Cingoli MC 13 10352 35319
Genga AN 13 1797 37116
Staffolo AN 13 2253 39369
Fabriano AN 13 31480 70849
Rosora AN 14 1985 72834
Gagliole MC 14 620 73454
Maiolati Spontini AN 14 6248 79702
San Paolo di Jesi AN 14 933 80635
Monte Roberto AN 15 3061 83696
Castelplanio AN 15 3540 87236
Esanatoglia MC 15 2034 89270
Castelbellino AN 16 4947 94217
Poggio San Marcello AN 17 693 94910
Castelraimondo MC 17 4587 99497
San Severino Marche MC 18 12726 112223
Arcevia AN 18 4612 116835
Montecarotto AN 18 1987 118822
Sassoferrato AN 18 7285 126107

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km SW of Ancona (100861 inhabitants)
54 Km S of Fano (60888 inhabitants)
54 Km NE of Foligno (57155 inhabitants)
62 Km E of Perugia (166134 inhabitants)
62 Km S of Pesaro (94582 inhabitants)
87 Km SE of Rimini (147750 inhabitants)
94 Km NW of Teramo (54892 inhabitants)
95 Km NE of Terni (111501 inhabitants)
96 Km E of Arezzo (99543 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 1.7 2020-04-01
05:17:23		 43.3627 13.0622 15 2020-07-18
21:08:34		 Bollettino Sismico Italiano INGV 78440521
Reviewed
Rev100 		ML 1.8 2020-04-01
05:17:23		 43.3682 13.0542 16 2020-04-01
05:24:11		 Sala Sismica INGV-Roma 77747531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-01 05:17:23 ± 0.07
Latitude 43.3627 ± 0.0036
Longitude 13.0622 ± 0.0049
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78440521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 411
Semi-minor axis of confidence ellipse (meter) 237
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 222
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 54
Number of defining phases 54
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) 0.04407
Epicentral distance of station farthest from the epicenter (degree) 0.53060
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 77747531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-01 05:24:11

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 39
Type of magnitude ML
Reference to an origin 78440521
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-21 10:37:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATPI.EHZ. 2020-04-01T05:17:41.26 0.6 undecidable manual S 281 54.1014 96 0.7 39
IV.ATPC.HHE. 2020-04-01T05:17:40.31 0.6 undecidable manual S 285 50.5161 96 0.7 39
IV.MC2.EHZ. 2020-04-01T05:17:40.43 0.6 undecidable manual S 168 51.1155 96 0.66 41
IV.ATVO.HHZ. 2020-04-01T05:17:40.66 0.6 undecidable manual S 273 52.9026 96 0.41 43
IV.ATLO.EHE. 2020-04-01T05:17:40.63 0.6 undecidable manual S 265 53.1024 96 0.33 44
IV.NARO.HHZ. 2020-04-01T05:17:39.00 0.6 undecidable manual S 306 47.5191 97 0.17 46
IV.ATBU.EHZ. 2020-04-01T05:17:38.19 0.6 undecidable manual S 287 43.2234 98 0.49 43
IV.MURB.HHZ. 2020-04-01T05:17:38.66 0.6 undecidable manual S 256 44.8218 97 0.56 42
IV.PIEI.HHZ. 2020-04-01T05:17:38.42 0.6 undecidable manual S 294 46.62 97 -0.16 46
IV.ATFO.HHZ. 2020-04-01T05:17:37.04 0.3 undecidable manual S 271 39.5271 99 0.32 68
IV.CESI.HHZ. 2020-04-01T05:17:37.34 0.6 undecidable manual S 198 41.7249 98 0.06 48
IV.MPAG.EHZ. 2020-04-01T05:17:36.65 0.6 undecidable manual S 321 38.3283 99 0.26 46
IV.CSP1.EHZ. 2020-04-01T05:17:35.14 0.3 undecidable manual S 159 32.1456 102 0.36 69
IV.FDMO.HHZ. 2020-04-01T05:17:35.90 0.3 undecidable manual S 177 36.2415 100 0.06 73
IV.MML1.HNE. 2020-04-01T05:17:34.01 0.6 undecidable manual S 195 28.5492 104 0.16 48
IV.ATSC.EHE. 2020-04-01T05:17:34.25 0.6 undecidable manual S 283 31.0467 103 -0.23 47
IV.FRON.EHZ. 2020-04-01T05:17:34.98 0.3 undecidable manual S 303 32.1456 102 0.22 70
IV.PE3.EHE. 2020-04-01T05:17:34.36 0.3 undecidable manual P 309 58.5969 95 0.26 66
IV.MF5.EHZ. 2020-04-01T05:17:33.38 0.3 undecidable manual P 142 52.6029 96 0.21 68
IV.ATLO.EHE. 2020-04-01T05:17:33.09 0.3 undecidable manual P 265 53.1024 96 -0.16 68
IV.PF6.EHN. 2020-04-01T05:17:33.71 0.6 undecidable manual S 157 27.1506 106 0.24 47
IV.NRCA.HHZ. 2020-04-01T05:17:33.96 0.3 undecidable manual P 176 58.8966 95 -0.17 67
IV.ATPI.EHZ. 2020-04-01T05:17:33.50 0.1 positive manual P 281 54.1014 96 0.1 92
IV.ATVO.HHZ. 2020-04-01T05:17:33.03 0.3 undecidable manual P 273 52.9026 96 -0.19 68
IV.MMO1.EHZ. 2020-04-01T05:17:33.58 0.3 undecidable manual P 157 55.6998 96 -0.07 69
IV.NARO.HHZ. 2020-04-01T05:17:32.10 0.6 undecidable manual P 306 47.5191 97 -0.3 45
IV.SSFR.HHZ. 2020-04-01T05:17:32.30 0.6 undecidable manual S 290 23.9538 109 -0.37 46
IV.ATPC.HHE. 2020-04-01T05:17:32.86 0.3 undecidable manual P 285 50.5161 96 0.01 71
IV.AOI.HHE. 2020-04-01T05:17:32.97 0.6 undecidable manual P 64 48.2184 97 0.47 43
IV.MC2.EHZ. 2020-04-01T05:17:32.92 0.1 positive manual P 168 51.1155 96 -0.02 93
IV.FOSV.EHZ. 2020-04-01T05:17:32.77 0.3 undecidable manual S 253 25.4523 107 -0.27 70
IV.MURB.HHZ. 2020-04-01T05:17:31.91 0.3 undecidable manual P 256 44.8218 97 -0.07 71
IV.PIEI.HHZ. 2020-04-01T05:17:31.86 0.3 undecidable manual P 294 46.62 97 -0.4 66
IV.ATCC.EHE. 2020-04-01T05:17:31.05 0.6 undecidable manual P 240 39.4272 99 -0.1 47
IV.ATBU.EHZ. 2020-04-01T05:17:31.73 0.3 undecidable manual P 287 43.2234 98 -0.01 72
IV.ATFO.HHZ. 2020-04-01T05:17:31.00 0.3 undecidable manual P 271 39.5271 99 -0.18 70
IV.CESI.HHZ. 2020-04-01T05:17:31.30 0.1 positive manual P 198 41.7249 98 -0.2 92
IV.ARVD.HHZ. 2020-04-01T05:17:30.94 0.6 undecidable manual S 327 17.871 118 -0.23 48
IV.MPAG.EHZ. 2020-04-01T05:17:30.91 0.6 undecidable manual P 321 38.3283 99 -0.08 48
IV.CSP1.EHZ. 2020-04-01T05:17:30.03 0.1 negative manual P 159 32.1456 102 -0.03 96
IV.FDMO.HHZ. 2020-04-01T05:17:30.47 0.1 positive manual P 177 36.2415 100 -0.2 92
IV.SNTG.HHZ. 2020-04-01T05:17:30.42 0.3 undecidable manual S 219 15.4734 124 -0.2 73
IV.FRON.EHZ. 2020-04-01T05:17:29.85 0.3 undecidable manual P 303 32.1456 102 -0.2 71
IV.MML1.HNE. 2020-04-01T05:17:29.45 0.3 undecidable manual P 195 28.5492 104 -0.07 72
IV.PF6.EHN. 2020-04-01T05:17:29.12 0.3 undecidable manual P 157 27.1506 106 -0.19 71
IV.CING.HNZ. 2020-04-01T05:17:29.85 0.6 undecidable manual S 82 10.878 137 0.18 49
IV.ATSC.EHE. 2020-04-01T05:17:29.50 0.6 undecidable manual P 283 31.0467 103 -0.39 45
IV.FOSV.EHZ. 2020-04-01T05:17:28.77 0.1 positive manual P 253 25.4523 107 -0.28 93
IV.EL6.EHZ. 2020-04-01T05:17:28.97 0.3 undecidable manual S 139 4.8951 159 0.16 74
IV.SSFR.HHZ. 2020-04-01T05:17:28.64 0.3 undecidable manual P 290 23.9538 109 -0.2 72
IV.CING.HNZ. 2020-04-01T05:17:27.18 0.3 undecidable manual P 82 10.878 137 0.07 75
IV.SNTG.HHZ. 2020-04-01T05:17:27.53 0.1 positive manual P 219 15.4734 124 -0.13 98
IV.ARVD.HHZ. 2020-04-01T05:17:27.78 0.1 positive manual P 327 17.871 118 -0.2 97
IV.EL6.EHZ. 2020-04-01T05:17:26.72 0.1 negative manual P 139 4.8951 159 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HNE. ML:1.6 0.0003069624 0.16 AML other m 2020-04-01T05:17:30.55
IV.SNTG.HHN. ML:2.0 0.0008275 0.16 AML other m 2020-04-01T05:17:30.56
IV.SNTG.HHE. ML:1.7 0.00039289300000000006 0.16 AML other m 2020-04-01T05:17:30.55
IV.SNTG.HNN. ML:2.0 0.00087634625 0.1792 AML other m 2020-04-01T05:17:30.56
IV.ARVD.HHE. ML:1.5 0.00021468380000000002 0.1824 AML other m 2020-04-01T05:17:31.76
IV.ARVD.HHN. ML:1.4 0.00016459650000000002 0.16 AML other m 2020-04-01T05:17:31.74
IV.SSFR.HHE. ML:2.2 0.0009359352999999999 0.1824 AML other m 2020-04-01T05:17:34.03
IV.SSFR.HHN. ML:2.1 0.0007464300000000001 0.0992 AML other m 2020-04-01T05:17:32.87
IV.SSFR.HNN. ML:2.3 0.0010002802 0.08 AML other m 2020-04-01T05:17:32.87
IV.SSFR.HNE. ML:2.2 0.0009893998 0.1376 AML other m 2020-04-01T05:17:34.04
IV.FOSV.EHE. ML:1.7 0.00026569215000000004 0.2016 AML other m 2020-04-01T05:17:32.93
IV.FOSV.EHN. ML:1.5 0.00017974465 0.1184 AML other m 2020-04-01T05:17:33.73
IV.FRON.EHN. ML:1.6 0.00015542165 0.24 AML other m 2020-04-01T05:17:37.12
IV.FRON.EHE. ML:1.5 0.000122848235 0.24 AML other m 2020-04-01T05:17:37.22
IV.CSP1.EHN. ML:1.6 0.00017717405 0.2592 AML other m 2020-04-01T05:17:35.76
IV.CSP1.EHE. ML:1.8 0.00026515975 0.2592 AML other m 2020-04-01T05:17:35.76
IV.FDMO.HHE. ML:1.6 0.00014165125 0.1824 AML other m 2020-04-01T05:17:37.28
IV.FDMO.HHN. ML:1.5 0.00011552897000000001 0.1408 AML other m 2020-04-01T05:17:36.38
IV.MPAG.EHE. ML:1.4 0.0000960286 0.1408 AML other m 2020-04-01T05:17:37.50
IV.ATFO.HHE. ML:1.8 0.00021193600000000003 0.16 AML other m 2020-04-01T05:17:37.24
IV.ATFO.HHN. ML:2.0 0.00029870985 0.4608 AML other m 2020-04-01T05:17:39.03
IV.CESI.HHE. ML:1.6 0.00012721070000000002 0.1792 AML other m 2020-04-01T05:17:38.99
IV.PIEI.HHE. ML:1.8 0.00016462994999999998 0.1376 AML other m 2020-04-01T05:17:39.01
IV.PIEI.HHN. ML:1.5 0.00009606188000000001 0.1184 AML other m 2020-04-01T05:17:38.96
IV.MURB.HHN. ML:1.9 0.00023630909999999998 0.2816 AML other m 2020-04-01T05:17:40.01
IV.MURB.HNE. ML:2.1 0.00035250985 0.2208 AML other m 2020-04-01T05:17:39.89
IV.MURB.HNN. ML:1.9 0.0002289342 0.2496 AML other m 2020-04-01T05:17:41.92
IV.MURB.HHE. ML:2.2 0.00040577390000000004 0.2208 AML other m 2020-04-01T05:17:39.88
IV.NARO.HHE. ML:1.6 0.00011442091500000001 0.1792 AML other m 2020-04-01T05:17:39.33
IV.NARO.HHN. ML:1.4 0.000057953905 0.16 AML other m 2020-04-01T05:17:39.32
IV.ATVO.HHE. ML:1.7 0.000114145055 0.3008 AML other m 2020-04-01T05:17:40.86
IV.ATVO.HHN. ML:1.6 0.00008651881999999999 0.4192 AML other m 2020-04-01T05:17:41.03
IV.ATPI.EHE. ML:1.6 0.00009774891499999999 0.3392 AML other m 2020-04-01T05:17:41.56
IV.ATPI.EHN. ML:1.7 0.00012067187500000001 0.48 AML other m 2020-04-01T05:17:41.93
IV.ATPI.HNE. ML:1.8 0.0001308746 0.8704 AML other m 2020-04-01T05:17:47.66
IV.NRCA.HHE. ML:1.6 0.00008436067 0.16 AML other m 2020-04-01T05:17:46.87
IV.NRCA.HNE. ML:1.6 0.000077733735 46.24 AML other m 2020-04-01T05:17:33.70
IV.NRCA.HHN. ML:1.7 0.00009690881000000002 0.1376 AML other m 2020-04-01T05:17:45.12
IV.NRCA.HNN. ML:2.0 0.00019105539999999998 0.7008 AML other m 2020-04-01T05:17:56.13
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