Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 17-05-2020 and time 12:44:50 (Italy) in region 1 km E Acqualagna (PU)

A magnitude ML 2.0 earthquake occured in region: 1 km E Acqualagna (PU), on

  • 17-05-2020 10:44:50 (UTC)
  • 17-05-2020 12:44:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.6170, 12.6900 at 34 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
Acqualagna PU 1 4393 4393
Fermignano PU 8 8596 12989
Cagli PU 8 8731 21720
Frontone PU 12 1300 23020
Fossombrone PU 12 9575 32595
Urbino PU 13 15019 47614
Pergola PU 13 6333 53947
Urbania PU 14 7099 61046
Piobbico PU 15 2029 63075
Serra Sant'Abbondio PU 15 1027 64102
Isola del Piano PU 15 594 64696
Sant'Ippolito PU 17 1563 66259
Cantiano PU 17 2245 68504
Fratte Rosa PU 17 966 69470
Montefelcino PU 18 2671 72141
Peglio PU 18 696 72837
Petriano PU 19 2829 75666

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km SW of Fano (60888 inhabitants)
37 Km SW of Pesaro (94582 inhabitants)
50 Km S of Rimini (147750 inhabitants)
62 Km NE of Perugia (166134 inhabitants)
67 Km W of Ancona (100861 inhabitants)
67 Km E of Arezzo (99543 inhabitants)
68 Km SE of Cesena (96758 inhabitants)
74 Km N of Foligno (57155 inhabitants)
85 Km SE of Forlì (117913 inhabitants)
97 Km SE of Ravenna (159116 inhabitants)
99 Km SE of Faenza (58541 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 2020-05-17
10:44:50		 43.6173 12.6895 34 2020-11-19
12:36:46		 Bollettino Sismico Italiano INGV 79438721
Reviewed
Rev100 		ML 2.1 2020-05-17
10:44:50		 43.6097 12.688 32 2020-09-09
21:41:59		 Sala Sismica INGV-Roma 79225171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-17 10:44:50 ± 0.12
Latitude 43.6173 ± 0.0054
Longitude 12.6895 ± 0.0062
Depth (km) 34 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79438721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 518
Semi-minor axis of confidence ellipse (meter) 464
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 358
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 86
Number of defining phases 41
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.84266
Number of stations at which the event was observed 65
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 40
Type of magnitude ML
Reference to an origin 79438721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-22 08:29:10

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 50
Type of magnitude ML
Reference to an origin 79225171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-17 11:01:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RIBO.EHZ.01 2020-05-17T10:45:10.67 3.0 undecidable manual Sg 6.45 0
IV.ATTE.HHZ. 2020-05-17T10:45:09.20 0.6 undecidable manual S 210 53.8017 117 0.26 45
IV.ATCC.EHZ. 2020-05-17T10:45:07.82 0.6 undecidable manual S 185 48.1185 120 0.22 46
IV.MF5.EHZ. 2020-05-17T10:45:07.63 1.0 undecidable manual P 138 93.5397 54 0.78 18
IV.EL6.EHZ. 2020-05-17T10:45:07.80 0.6 undecidable manual S 134 46.0206 122 0.67 41
IV.SNTG.HHZ. 2020-05-17T10:45:07.33 0.6 undecidable manual S 153 45.0216 122 0.44 44
IV.MGAB.HHZ. 2020-05-17T10:45:06.60 0.3 undecidable manual P 211 91.0422 54 0.06 65
IV.MC2.EHZ. 2020-05-17T10:45:06.14 0.3 undecidable manual P 153 88.1451 106 0.02 67
IV.NRCA.HHZ. 2020-05-17T10:45:06.58 0.6 undecidable manual P 158 93.4398 54 -0.27 42
IV.PARC.HHZ. 2020-05-17T10:45:05.23 0.3 undecidable manual S 276 36.3414 129 0.22 70
CR.ZAG.BHZ. 2020-05-17T10:45:05.86 3.0 undecidable manual Sn 2.63 0
IV.BADI.EHZ. 2020-05-17T10:45:05.66 0.6 undecidable manual S 252 37.7289 127 0.37 45
IV.CRTC.HHZ. 2020-05-17T10:45:03.05 0.6 undecidable manual S 43 22.8549 143 0.58 45
IV.CSP1.EHZ. 2020-05-17T10:45:03.84 0.6 undecidable manual P 144 71.5728 110 0.13 45
IV.ATFO.HHZ. 2020-05-17T10:45:03.28 0.6 undecidable manual S 199 29.3484 135 -0.34 47
IV.ATPI.EHZ. 2020-05-17T10:45:03.79 0.3 undecidable manual S 231 29.5482 135 0.13 72
IV.CESI.HHZ. 2020-05-17T10:45:03.40 0.3 undecidable manual P 166 70.0743 111 -0.1 68
IV.FDMO.HHZ. 2020-05-17T10:45:03.65 3.0 undecidable manual P 153 71.9724 110 -0.12 67
IV.APEC.HHZ. 2020-05-17T10:45:02.65 0.3 undecidable manual S 253 22.6551 143 0.22 72
IV.PE3.EHZ. 2020-05-17T10:45:02.19 0.3 undecidable manual S 299 17.7711 150 0.47 69
IV.ARVD.HHZ. 2020-05-17T10:45:02.69 0.3 undecidable manual S 123 24.1536 141 0 74
IV.SSFR.HHZ. 2020-05-17T10:45:02.17 0.3 undecidable manual S 160 21.4674 145 -0.07 74
IV.ASSB.HHZ. 2020-05-17T10:45:02.55 0.3 undecidable manual P 182 63.7917 113 -0.04 70
IV.ATTE.HHZ. 2020-05-17T10:45:01.64 0.3 undecidable manual P 210 53.8017 117 0.44 65
IV.NARO.HHZ. 2020-05-17T10:45:00.51 0.1 undecidable manual S 265 8.7801 164 -0.25 98
IV.EL6.EHZ. 2020-05-17T10:45:00.19 0.3 undecidable manual P 134 46.0206 122 0.04 72
IV.MPAG.EHZ. 2020-05-17T10:45:00.44 0.3 undecidable manual S 77 5.7942 169 -0.14 75
IV.ATCC.EHZ. 2020-05-17T10:45:00.45 0.3 undecidable manual P 185 48.1185 120 0.02 72
IV.SNTG.HHZ. 2020-05-17T10:44:59.88 0.3 undecidable manual P 153 45.0216 122 -0.14 70
IV.PARC.HHZ. 2020-05-17T10:44:58.71 0.3 undecidable manual P 276 36.3414 129 -0.22 71
IV.BADI.EHZ. 2020-05-17T10:44:58.96 0.3 undecidable manual P 252 37.7289 127 -0.13 72
IV.COR1.EHZ. 2020-05-17T10:44:58.14 0.3 undecidable manual P 86 25.0527 140 0.47 69
IV.SSFR.HHZ. 2020-05-17T10:44:57.03 0.3 undecidable manual P 160 21.4674 145 -0.3 71
IV.APEC.HHZ. 2020-05-17T10:44:57.24 0.3 undecidable manual P 253 22.6551 143 -0.2 73
IV.CRTC.HHZ. 2020-05-17T10:44:57.86 0.3 undecidable manual P 43 22.8549 143 0.4 70
IV.ATFO.HHZ. 2020-05-17T10:44:57.75 0.3 undecidable manual P 199 29.3484 135 -0.38 69
IV.ATPI.EHZ. 2020-05-17T10:44:57.91 0.3 undecidable manual P 231 29.5482 135 -0.24 71
IV.ARVD.HHZ. 2020-05-17T10:44:57.30 0.1 undecidable manual P 123 24.1536 141 -0.29 94
IV.NARO.HHZ. 2020-05-17T10:44:56.08 0.1 undecidable manual P 265 8.7801 164 -0.4 95
IV.MPAG.EHZ. 2020-05-17T10:44:56.14 0.1 undecidable manual P 77 5.7942 169 -0.23 98
IV.PE3.EHZ. 2020-05-17T10:44:56.96 0.1 undecidable manual P 299 17.7711 150 -0.07 100
IV.CADA.HNZ. 2020-05-17T10:44:33.93 3.0 undecidable manual Pg 9.93 0
IV.LNSS.HHZ. 2020-05-17T10:44:24.56 3.0 undecidable manual Pn -3.8 0
SL.BOJS.BHZ. 2020-05-17T10:44:21.52 3.0 negative manual Pg 7.56 0
IV.PTCC.HHZ. 2020-05-17T10:44:17.39 3.0 undecidable manual Sn 0.69 0
GU.BLANC.HHZ. 2020-05-17T10:44:13.76 3.0 negative manual Pn 2.86 0
IV.MPPT.EHZ. 2020-05-17T10:44:10.47 3.0 undecidable manual Pg 4.27 0
IV.TEOL.HHZ. 2020-05-17T10:44:04.88 3.0 undecidable manual S -2.63 0
IV.FREG.EHZ. 2020-05-17T10:43:58.06 3.0 undecidable manual S -3.62 0
OX.ACOM.HHZ. 2020-05-17T10:43:56.26 3.0 negative manual Pn 1.5 0
OX.SABO.HHZ. 2020-05-17T10:43:56.78 3.0 negative manual Pn -0.3 0
IV.PTCC.HHZ. 2020-05-17T10:43:53.79 3.0 positive manual Pn 0.46 0
OX.MPRI.HHZ. 2020-05-17T10:43:51.02 3.0 negative manual Pn 0.79 0
IV.MAGA.HHZ. 2020-05-17T10:43:50.23 3.0 undecidable manual Sg -3.19 0
OX.FUSE.HHZ. 2020-05-17T10:43:50.48 3.0 undecidable manual Pn 0.49 0
IV.MBAL.EHZ. 2020-05-17T10:43:50.98 3.0 undecidable manual Sg -3.75 0
OX.CLUD.HHZ. 2020-05-17T10:43:49.09 3.0 positive manual P 0.28 0
IV.TEOL.HHZ. 2020-05-17T10:43:47.78 3.0 positive manual Pg -0.39 0
IV.STAL.HHZ. 2020-05-17T10:43:47.95 3.0 positive manual Pg 0.36 0
IV.FVI.HHZ. 2020-05-17T10:43:46.99 3.0 undecidable manual Pn -0.85 0
IV.CTI.HHZ. 2020-05-17T10:43:45.02 3.0 undecidable manual Sn -3.8 0
MN.TUE.HHZ. 2020-05-17T10:43:45.27 3.0 negative manual Pn -1.44 0
IV.FREG.EHZ. 2020-05-17T10:43:44.34 3.0 negative manual Pn -0.55 0
IV.SALO.HHZ. 2020-05-17T10:43:43.28 3.0 negative manual Pg -0.16 0
OX.CIMO.HHZ. 2020-05-17T10:43:42.99 3.0 negative manual Pn -1.46 0
IV.ZONE.HHZ. 2020-05-17T10:43:42.18 3.0 undecidable manual Pg -1.52 0
OX.VARN.HHZ. 2020-05-17T10:43:41.34 3.0 negative manual P -1.47 0
OE.WTTA.HHZ. 2020-05-17T10:43:41.19 3.0 positive manual Pn -0.29 0
CH.DAVOX.HHZ. 2020-05-17T10:43:40.14 3.0 positive manual P -0.55 0
OX.CGRP.HHZ. 2020-05-17T10:43:40.26 3.0 undecidable manual Pg -1.06 0
IV.MBAL.EHZ. 2020-05-17T10:43:38.07 3.0 undecidable manual P -2.92 0
IV.MAGA.HHZ. 2020-05-17T10:43:38.66 3.0 negative manual P -1.59 0
OX.AGOR.HHZ. 2020-05-17T10:43:38.78 3.0 positive manual P -0.89 0
ST.VARA.EHZ. 2020-05-17T10:43:37.46 3.0 positive manual P -1.11 0
CH.BERNI.HHZ. 2020-05-17T10:43:37.35 3.0 positive manual P -0.94 0
ST.DOSS.HHZ. 2020-05-17T10:43:36.42 3.0 negative manual Pg -1.29 0
IV.CTI.HHZ. 2020-05-17T10:43:36.51 0.1 negative manual P -1.16 0
ST.RONC.EHZ. 2020-05-17T10:43:35.37 3.0 negative manual P -1.39 0
IV.MABI.HHZ. 2020-05-17T10:43:34.86 3.0 positive manual P -1.36 0
CH.FUORN.HHZ. 2020-05-17T10:43:34.74 3.0 positive manual P -0.18 0
ST.PANI.EHZ. 2020-05-17T10:43:34.01 3.0 undecidable manual P -1.04 0
ST.ZIAN.EHZ. 2020-05-17T10:43:33.38 3.0 negative manual P -0.19 0
IV.BRMO.HHZ. 2020-05-17T10:43:33.18 3.0 positive manual P 0.06 0
ST.GAGG.HHZ. 2020-05-17T10:43:32.66 0.1 negative manual P -0.51 0
ST.CARE.HNZ. 2020-05-17T10:43:29.59 0.1 positive manual P 1 0
ST.OZOL.EHZ. 2020-05-17T10:43:27.78 3.0 negative manual P 1.66 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.COR1.HNE. ML:2.7 0.0015785 1.32 AML other m 2020-05-17T10:44:40.21
IV.COR1.HNN. ML:2.6 0.0013664999999999999 0.86 AML other m 2020-05-17T10:44:46.91
IV.NARO.HHN. ML:2.0 0.0004645 0.14 AML other m 2020-05-17T10:45:00.62
IV.MPAG.EHN. ML:2.2 0.000777 1.22 AML other m 2020-05-17T10:45:00.64
IV.NARO.HHE. ML:2.2 0.000682 0.18 AML other m 2020-05-17T10:45:00.56
IV.MPAG.EHE. ML:2.1 0.0005745 0.74 AML other m 2020-05-17T10:45:01.37
IV.APEC.HHN. ML:2.2 0.0005719999999999999 0.24 AML other m 2020-05-17T10:45:02.82
IV.ARVD.HHN. ML:1.8 0.000243 1.6 AML other m 2020-05-17T10:45:02.14
IV.ARVD.HHE. ML:1.9 0.0002855 1.88 AML other m 2020-05-17T10:45:02.01
IV.APEC.HHE. ML:2.1 0.000479 0.42 AML other m 2020-05-17T10:45:03.07
IV.CRTC.HHN. ML:2.2 0.0006039999999999999 0.38 AML other m 2020-05-17T10:45:03.83
IV.ATFO.HHN. ML:2.0 0.00029099999999999997 1.26 AML other m 2020-05-17T10:45:04.85
IV.ATFO.HHE. ML:2.2 0.00048350000000000004 0.4 AML other m 2020-05-17T10:45:04.31
IV.CRTC.HHE. ML:2.1 0.00046899999999999996 1.16 AML other m 2020-05-17T10:45:04.09
IV.ATPI.EHN. ML:1.7 0.00014450000000000002 0.2 AML other m 2020-05-17T10:45:04.86
IV.ATPI.EHE. ML:1.7 0.0001675 0.3 AML other m 2020-05-17T10:45:05.19
IV.COR1.EHE. ML:2.0 0.00029749999999999997 1.04 AML other m 2020-05-17T10:45:05.61
IV.COR1.EHN. ML:2.2 0.000513 0.5 AML other m 2020-05-17T10:45:05.57
IV.BADI.EHN. ML:2.0 0.000279 0.3 AML other m 2020-05-17T10:45:06.62
IV.BADI.EHE. ML:2.2 0.000457 0.46 AML other m 2020-05-17T10:45:06.62
IV.SNTG.HHN. ML:1.9 0.00017549999999999998 0.38 AML other m 2020-05-17T10:45:08.66
IV.EL6.EHE. ML:1.8 0.00014350000000000002 0.74 AML other m 2020-05-17T10:45:09.05
IV.SNTG.HHE. ML:1.7 0.00011334999999999999 1.4 AML other m 2020-05-17T10:45:09.15
IV.ATCC.EHN. ML:1.8 0.0001305 0.16 AML other m 2020-05-17T10:45:09.25
IV.ATCC.EHE. ML:2.1 0.0002495 0.38 AML other m 2020-05-17T10:45:09.25
IV.ATTE.HHN. ML:1.8 0.0001295 1.34 AML other m 2020-05-17T10:45:10.84
IV.ATTE.HHE. ML:1.8 0.0001245 0.38 AML other m 2020-05-17T10:45:11.41
IV.EL6.EHN. ML:1.9 0.0001905 0.36 AML other m 2020-05-17T10:45:13.35
IV.CESI.HHE. ML:1.9 0.00010499999999999999 1.52 AML other m 2020-05-17T10:45:14.99
IV.FDMO.HHE. ML:1.9 0.0001105 0.78 AML other m 2020-05-17T10:45:15.58
IV.ASSB.HHN. ML:1.8 0.0001135 0.46 AML other m 2020-05-17T10:45:16.78
IV.FDMO.HHN. ML:1.8 0.00009604999999999999 0.84 AML other m 2020-05-17T10:45:16.99
IV.CSP1.EHE. ML:2.0 0.000156 1.34 AML other m 2020-05-17T10:45:17.94
IV.ASSB.HHE. ML:1.8 0.0000958 0.5 AML other m 2020-05-17T10:45:18.63
IV.CSP1.EHN. ML:2.0 0.00016099999999999998 0.64 AML other m 2020-05-17T10:45:19.17
IV.CESI.HHN. ML:1.9 0.000104 0.68 AML other m 2020-05-17T10:45:19.21
IV.MGAB.HHE. ML:2.0 0.00010065000000000001 0.72 AML other m 2020-05-17T10:45:21.54
IV.MGAB.HHN. ML:2.0 0.0001093 0.36 AML other m 2020-05-17T10:45:23.18
IV.MF5.EHN. ML:2.0 0.0001033 1.58 AML other m 2020-05-17T10:45:24.84
IV.MF5.EHE. ML:2.0 0.00010515 0.54 AML other m 2020-05-17T10:45:25.61
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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