Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 25-05-2020 and time 14:29:14 (Italy) in region 1 km SE Acquacanina (MC)

A magnitude ML 0.7 earthquake occured in region: 1 km SE Acquacanina (MC), on

  • 25-05-2020 12:29:14 (UTC)
  • 25-05-2020 14:29:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0250, 13.1900 at 13 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Acquacanina MC 1 121 121
Fiastra MC 3 559 680
Bolognola MC 5 142 822
Fiordimonte MC 8 202 1024
Sarnano MC 9 3264 4288
Pievebovigliana MC 10 866 5154
Ussita MC 10 444 5598
Cessapalombo MC 11 512 6110
Pieve Torina MC 12 1458 7568
Gualdo MC 13 815 8383
Caldarola MC 13 1823 10206
Visso MC 13 1107 11313
Muccia MC 14 915 12228
Camporotondo di Fiastrone MC 14 563 12791
San Ginesio MC 14 3498 16289
Amandola FM 14 3629 19918
Castelsantangelo sul Nera MC 15 281 20199
Montefortino FM 15 1178 21377
Monte Cavallo MC 16 145 21522
Camerino MC 16 6974 28496
Belforte del Chienti MC 16 1886 30382
Serrapetrona MC 17 966 31348
Montemonaco AP 18 604 31952
Sant'Angelo in Pontano MC 19 1436 33388
Penna San Giovanni MC 19 1108 34496
Ripe San Ginesio MC 20 852 35348
Comunanza AP 20 3166 38514

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
58 Km NW of Teramo (54892 inhabitants)
66 Km E of Perugia (166134 inhabitants)
68 Km NE of Terni (111501 inhabitants)
71 Km SW of Ancona (100861 inhabitants)
77 Km N of L'Aquila (69753 inhabitants)
92 Km S of Fano (60888 inhabitants)
97 Km NW of Montesilvano (53738 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
Reviewed
Rev100 		ML 0.7 2020-05-25
12:29:14		 43.0247 13.1902 13 2020-05-25
13:17:14		 Sala Sismica INGV-Roma 79548451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-25 12:29:14 ± 0.11
Latitude 43.0247 ± 0.0054
Longitude 13.1902 ± 0.0049
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79548451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 519
Semi-minor axis of confidence ellipse (meter) 383
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 169
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) 63
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.06835
Epicentral distance of station farthest from the epicenter (degree) 0.20954
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 79548451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-25 13:17:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MF5.EHZ. 2020-05-25T12:29:23.18 0.3 undecidable manual S 100 22.2555 103 0.52 66
IV.CESI.HHZ. 2020-05-25T12:29:23.00 0.3 undecidable manual S 265 23.2545 102 0.08 72
IV.MML1.HNZ. 2020-05-25T12:29:22.31 0.3 undecidable manual S 299 20.2686 105 0.17 72
IV.NRCA.HHZ. 2020-05-25T12:29:22.30 0.3 undecidable manual S 196 22.0668 103 -0.31 70
IV.SAP2.EHZ. 2020-05-25T12:29:21.99 0.3 undecidable manual S 65 18.7701 108 0.24 71
IV.MMO1.EHZ. 2020-05-25T12:29:21.28 0.3 undecidable manual S 141 17.7711 109 -0.23 71
IV.MC2.EHZ. 2020-05-25T12:29:20.48 0.3 undecidable manual S 180 12.5763 123 0.22 72
IV.FEMA.HNZ. 2020-05-25T12:29:20.65 0.3 undecidable manual S 239 13.3755 121 0.22 72
IV.FDMO.HHZ. 2020-05-25T12:29:19.37 0.3 undecidable manual S 279 8.4804 139 -0.05 74
IV.MF5.EHZ. 2020-05-25T12:29:19.25 0.3 undecidable manual P 100 22.2555 103 0.17 71
IV.CESI.HHZ. 2020-05-25T12:29:19.21 0.3 undecidable manual P 265 23.2545 102 -0.02 74
IV.CSP1.EHZ. 2020-05-25T12:29:19.31 0.3 undecidable manual S 9 7.5813 142 0.03 75
IV.PF6.EHZ. 2020-05-25T12:29:19.96 0.3 undecidable manual S 2 12.5763 123 -0.3 70
IV.NRCA.HHZ. 2020-05-25T12:29:18.69 0.1 undecidable manual P 196 22.0668 103 -0.36 92
IV.MML1.HNZ. 2020-05-25T12:29:18.58 0.3 undecidable manual P 299 20.2686 105 -0.2 71
IV.SAP2.EHZ. 2020-05-25T12:29:18.74 1.0 undecidable manual P 65 18.7701 108 0.18 24
IV.MMO1.EHZ. 2020-05-25T12:29:18.10 0.6 undecidable manual P 141 17.7711 109 -0.32 47
IV.FEMA.HNZ. 2020-05-25T12:29:18.56 0.3 undecidable manual P 239 13.3755 121 0.76 61
IV.CSP1.EHZ. 2020-05-25T12:29:17.07 0.1 undecidable manual P 9 7.5813 142 -0.06 99
IV.PF6.EHZ. 2020-05-25T12:29:17.44 0.3 undecidable manual P 2 12.5763 123 -0.26 71
IV.FDMO.HHZ. 2020-05-25T12:29:17.12 0.1 undecidable manual P 279 8.4804 139 -0.09 99
IV.MC2.EHZ. 2020-05-25T12:29:17.67 0.1 undecidable manual P 180 12.5763 123 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:1.0 0.000115433205 0.0832 AML other m 2020-05-25T12:29:19.47
IV.CSP1.EHN. ML:0.8 0.0000693494525 0.0576 AML other m 2020-05-25T12:29:19.44
IV.FDMO.HHE. ML:0.7 0.000053669165 0.1792 AML other m 2020-05-25T12:29:19.50
IV.FDMO.HHN. ML:0.7 0.000055635005 0.1024 AML other m 2020-05-25T12:29:19.55
IV.NRCA.HHE. ML:0.8 0.00003884463 0.1408 AML other m 2020-05-25T12:29:24.91
IV.NRCA.HHN. ML:0.8 0.00003826488999999999 0.1216 AML other m 2020-05-25T12:29:22.77
IV.CESI.HHE. ML:0.5 0.00002172021 0.16 AML other m 2020-05-25T12:29:23.88
IV.CESI.HHN. ML:0.7 0.00002793008 0.1216 AML other m 2020-05-25T12:29:23.89
IV.MF5.EHE. ML:0.4 0.000017114050000000006 0.1984 AML other m 2020-05-25T12:29:23.49
IV.MF5.EHN. ML:0.7 0.000028444814999999997 0.1408 AML other m 2020-05-25T12:29:23.53
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