Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 18-04-2020 and time 03:36:53 (Italy) in region 2 km NE Pievebovigliana (MC)

A magnitude ML 0.6 earthquake occured in region: 2 km NE Pievebovigliana (MC), on

  • 18-04-2020 01:36:53 (UTC)
  • 18-04-2020 03:36:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0820, 13.1000 at 12 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
Pievebovigliana MC 2 866 866
Muccia MC 5 915 1781
Fiordimonte MC 5 202 1983
Pieve Torina MC 6 1458 3441
Camerino MC 7 6974 10415
Fiastra MC 7 559 10974
Acquacanina MC 8 121 11095
Serravalle di Chienti MC 12 1070 12165
Caldarola MC 12 1823 13988
Monte Cavallo MC 13 145 14133
Serrapetrona MC 13 966 15099
Cessapalombo MC 13 512 15611
Sefro MC 14 422 16033
Bolognola MC 14 142 16175
Pioraco MC 14 1134 17309
Belforte del Chienti MC 15 1886 19195
Camporotondo di Fiastrone MC 15 563 19758
Castelraimondo MC 15 4587 24345
Ussita MC 16 444 24789
Visso MC 17 1107 25896
Sarnano MC 17 3264 29160
San Severino Marche MC 18 12726 41886
Gagliole MC 18 620 42506
San Ginesio MC 18 3498 46004
Fiuminata MC 18 1402 47406
Gualdo MC 20 815 48221

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
58 Km E of Perugia (166134 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
69 Km SW of Ancona (100861 inhabitants)
69 Km NE of Terni (111501 inhabitants)
85 Km N of L'Aquila (69753 inhabitants)
85 Km S of Fano (60888 inhabitants)
93 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
Reviewed
Rev100 		ML 0.6 2020-04-18
01:36:53		 43.0822 13.0998 12 2020-04-18
01:50:03		 Sala Sismica INGV-Roma 78338351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-18 01:36:53 ± 0.05
Latitude 43.0822 ± 0.0027
Longitude 13.0998 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78338351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 330
Semi-minor axis of confidence ellipse (meter) 8
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 199
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.04676
Epicentral distance of station farthest from the epicenter (degree) 0.24911
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 78338351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-18 01:50:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2020-04-18T01:37:02.73 0.3 undecidable manual S 0 27.4503 94 -0.11 71
IV.MMO1.EHZ. 2020-04-18T01:37:02.67 0.3 undecidable manual S 138 27.3504 94 -0.17 70
IV.SAP2.EHZ. 2020-04-18T01:37:02.48 0.1 undecidable manual S 86 24.2535 95 0.47 88
IV.NRCA.HNZ. 2020-04-18T01:37:02.75 0.3 undecidable manual S 178 27.6501 94 -0.14 70
IV.SNTG.HHZ. 2020-04-18T01:37:01.72 0.1 undecidable manual S 326 23.0547 95 0.03 96
IV.MC2.EHZ. 2020-04-18T01:37:01.18 0.1 undecidable manual S 159 20.2686 97 0.24 93
IV.CESI.HHZ. 2020-04-18T01:37:00.62 0.1 undecidable manual S 242 17.9709 100 0.28 92
IV.GUMA.HHZ. 2020-04-18T01:37:00.91 0.1 undecidable manual S 96 19.1697 99 0.25 93
IT.MTCL.HGZ. 2020-04-18T01:36:59.01 0.3 undecidable manual S 220 12.7761 115 0.01 74
IV.NRCA.HNZ. 2020-04-18T01:36:58.61 0.1 undecidable manual P 178 27.6501 94 -0.12 94
IV.CSP1.EHZ. 2020-04-18T01:36:58.03 0.1 undecidable manual S 83 8.5803 133 -0.05 97
IV.EL6.EHZ. 2020-04-18T01:36:58.55 0.1 undecidable manual P 0 27.4503 94 -0.16 94
IV.MMO1.EHZ. 2020-04-18T01:36:58.36 0.1 undecidable manual P 138 27.3504 94 -0.34 90
IV.SAP2.EHZ. 2020-04-18T01:36:58.52 0.3 undecidable manual P 86 24.2535 95 0.29 68
IV.PF6.EHZ. 2020-04-18T01:36:58.07 0.3 undecidable manual S 51 9.879 127 -0.27 70
IV.MML1.HNZ. 2020-04-18T01:36:58.74 0.1 undecidable manual S 289 10.9779 122 0.16 97
IV.CESI.HHZ. 2020-04-18T01:36:57.40 0.1 undecidable manual P 242 17.9709 100 0.14 95
IV.GUMA.HHZ. 2020-04-18T01:36:57.46 0.1 undecidable manual P 96 19.1697 99 0.01 97
IV.FDMO.HHZ. 2020-04-18T01:36:57.52 0.1 undecidable manual S 191 5.1948 150 0.01 99
IV.MC2.EHZ. 2020-04-18T01:36:57.48 0.1 undecidable manual P 159 20.2686 97 -0.13 95
IV.SNTG.HHZ. 2020-04-18T01:36:57.81 0.1 undecidable manual P 326 23.0547 95 -0.23 93
IV.MML1.HNZ. 2020-04-18T01:36:56.36 0.1 undecidable manual P 289 10.9779 122 0.11 97
IT.MTCL.HGZ. 2020-04-18T01:36:56.11 0.3 undecidable manual P 220 12.7761 115 -0.38 68
IV.CSP1.EHZ. 2020-04-18T01:36:56.03 0.1 undecidable manual P 83 8.5803 133 0.07 99
IV.PF6.EHZ. 2020-04-18T01:36:55.92 0.3 undecidable manual P 51 9.879 127 -0.19 72
IV.FDMO.HHZ. 2020-04-18T01:36:55.66 0.1 undecidable manual P 191 5.1948 150 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.0 0.00014399999999999998 0.14 AML other m 2020-04-18T01:36:57.68
IV.FDMO.HHN. ML:0.7 0.0000698 0.36 AML other m 2020-04-18T01:36:57.79
IV.CSP1.EHN. ML:0.7 0.00006625 0.2 AML other m 2020-04-18T01:36:58.15
IV.CSP1.EHE. ML:0.8 0.00007939999999999999 0.16 AML other m 2020-04-18T01:36:58.22
IV.CESI.HHE. ML:0.4 0.000022 0.88 AML other m 2020-04-18T01:37:00.86
IV.CESI.HHN. ML:0.6 0.0000307 0.32 AML other m 2020-04-18T01:37:00.76
IV.SNTG.HHN. ML:0.4 0.000012735 0.7 AML other m 2020-04-18T01:37:01.88
IV.SNTG.HHE. ML:0.5 0.00001795 0.1 AML other m 2020-04-18T01:37:02.08
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