Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 03-04-2020 and time 05:08:35 (Italy) in region 1 km SE San Ginesio (MC)

A magnitude ML 1.3 earthquake occured in region: 1 km SE San Ginesio (MC), on

  • 03-04-2020 03:08:35 (UTC)
  • 03-04-2020 05:08:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1030, 13.3200 at 23 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
San Ginesio MC 1 3498 3498
Gualdo MC 4 815 4313
Cessapalombo MC 5 512 4825
Camporotondo di Fiastrone MC 6 563 5388
Ripe San Ginesio MC 6 852 6240
Sant'Angelo in Pontano MC 6 1436 7676
Colmurano MC 8 1263 8939
Sarnano MC 8 3264 12203
Caldarola MC 9 1823 14026
Belforte del Chienti MC 10 1886 15912
Penna San Giovanni MC 10 1108 17020
Loro Piceno MC 11 2401 19421
Urbisaglia MC 12 2628 22049
Tolentino MC 12 20069 42118
Monte San Martino MC 13 765 42883
Falerone FM 13 3337 46220
Montappone FM 13 1682 47902
Serrapetrona MC 13 966 48868
Monte Vidon Corrado FM 14 731 49599
Massa Fermana FM 14 963 50562
Amandola FM 14 3629 54191
Servigliano FM 14 2336 56527
Bolognola MC 14 142 56669
Acquacanina MC 14 121 56790
Smerillo FM 15 365 57155
Fiastra MC 15 559 57714
Mogliano MC 16 4696 62410
Montefalcone Appennino FM 17 424 62834
Santa Vittoria in Matenano FM 17 1330 64164
Petriolo MC 18 1998 66162
Comunanza AP 18 3166 69328
Montefortino FM 18 1178 70506
Belmonte Piceno FM 18 646 71152
Montegiorgio FM 18 6851 78003
Monteleone di Fermo FM 18 395 78398
San Severino Marche MC 18 12726 91124
Pollenza MC 19 6618 97742
Pievebovigliana MC 20 866 98608
Monsampietro Morico FM 20 659 99267
Montelparo FM 20 778 100045

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km E of Foligno (57155 inhabitants)
58 Km NW of Teramo (54892 inhabitants)
59 Km S of Ancona (100861 inhabitants)
76 Km E of Perugia (166134 inhabitants)
82 Km NE of Terni (111501 inhabitants)
84 Km N of L'Aquila (69753 inhabitants)
86 Km S of Fano (60888 inhabitants)
94 Km NW of Montesilvano (53738 inhabitants)
96 Km SE 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 1.3 2020-04-03
03:08:35		 43.1033 13.3203 23 2020-04-03
03:14:11		 Sala Sismica INGV-Roma 77811511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-03 03:08:35 ± 0.13
Latitude 43.1033 ± 0.0045
Longitude 13.3203 ± 0.0074
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77811511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 538
Semi-minor axis of confidence ellipse (meter) 446
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 230
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
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) 0.04227
Epicentral distance of station farthest from the epicenter (degree) 0.60165
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 77811511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-03 03:14:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNTG.HHZ. 2020-04-03T03:08:48.56 0.3 undecidable manual S 299 35.0427 116 0.41 67
IV.MURB.HHZ. 2020-04-03T03:08:47.86 0.6 undecidable manual P 286 66.7776 102 0.37 43
IV.EL6.EHZ. 2020-04-03T03:08:47.49 0.3 undecidable manual S 325 30.6471 120 0.37 68
IV.MC2.EHZ. 2020-04-03T03:08:46.00 0.3 undecidable manual S 207 23.754 128 0.4 68
IV.TERO.HHZ. 2020-04-03T03:08:46.36 0.3 undecidable manual P 157 58.0974 105 0.17 67
IV.MNTT.EHZ. 2020-04-03T03:08:45.82 0.3 undecidable manual S 102 22.755 129 0.44 67
IV.ARVD.HHZ. 2020-04-03T03:08:45.48 0.3 undecidable manual P 325 53.4021 106 -0.01 69
IV.MMO1.EHZ. 2020-04-03T03:08:45.26 0.1 undecidable manual S 179 22.6551 129 -0.09 97
IV.MF5.EHZ. 2020-04-03T03:08:44.42 0.3 undecidable manual S 139 17.0718 138 0.14 72
IV.PF6.EHE. 2020-04-03T03:08:43.13 0.3 undecidable manual S 291 10.878 151 -0.2 72
IV.CESI.HHZ. 2020-04-03T03:08:43.01 0.6 undecidable manual P 252 35.4423 116 0.12 48
IV.MNTP.HNE. 2020-04-03T03:08:43.78 0.3 undecidable manual S 73 12.6762 147 0.21 71
IV.EL6.EHZ. 2020-04-03T03:08:42.14 0.3 positive manual P 325 30.6471 120 -0.11 71
IV.SNTG.HHZ. 2020-04-03T03:08:42.83 0.3 negative manual P 299 35.0427 116 -0.01 71
IV.SAP2.EHZ. 2020-04-03T03:08:42.74 0.1 undecidable manual S 97 6.3936 162 -0.12 100
IV.GUMA.HNN. 2020-04-03T03:08:42.76 0.3 undecidable manual S 165 4.6953 167 0.02 75
IV.MNTT.EHZ. 2020-04-03T03:08:41.22 0.3 undecidable manual P 102 22.755 129 -0.02 74
IV.MC2.EHZ. 2020-04-03T03:08:41.36 0.1 undecidable manual P 207 23.754 128 0 98
IV.MF5.EHZ. 2020-04-03T03:08:40.53 0.1 negative manual P 139 17.0718 138 -0.08 98
IV.MMO1.EHZ. 2020-04-03T03:08:40.91 0.6 negative manual P 179 22.6551 129 -0.31 46
IV.MNTP.HNE. 2020-04-03T03:08:39.92 0.3 undecidable manual P 73 12.6762 147 -0.27 71
IV.GUMA.HNN. 2020-04-03T03:08:39.55 0.3 undecidable manual P 165 4.6953 167 -0.16 74
IV.PF6.EHE. 2020-04-03T03:08:39.73 0.1 undecidable manual P 291 10.878 151 -0.32 94
IV.SAP2.EHZ. 2020-04-03T03:08:39.65 0.1 undecidable manual P 97 6.3936 162 -0.13 99
IV.CSP1.EHE. 2020-04-03T03:08:39.76 0.1 undecidable manual P 262 9.4794 155 -0.19 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SAP2.EHN. ML:1.9 0.000539 0.52 AML other m 2020-04-03T03:08:43.27
IV.SAP2.EHE. ML:1.2 0.0001104 0.56 AML other m 2020-04-03T03:08:43.67
IV.MNTT.EHE. ML:1.7 0.000242 0.4 AML other m 2020-04-03T03:08:46.22
IV.MNTT.EHN. ML:1.5 0.0001565 1.2 AML other m 2020-04-03T03:08:47.00
IV.EL6.EHE. ML:1.4 0.00009999999999999999 1.72 AML other m 2020-04-03T03:08:47.05
IV.EL6.EHN. ML:1.3 0.00008075 0.12 AML other m 2020-04-03T03:08:47.96
IV.SNTG.HHN. ML:1.3 0.0000639 0.24 AML other m 2020-04-03T03:08:48.84
IV.SNTG.HHE. ML:1.2 0.00004875 0.14 AML other m 2020-04-03T03:08:48.92
IV.CESI.HHN. ML:1.1 0.000047300000000000005 0.4 AML other m 2020-04-03T03:08:49.39
IV.CESI.HHE. ML:1.1 0.0000445 1.18 AML other m 2020-04-03T03:08:49.40
IV.TERO.HHE. ML:0.7 0.00000924 1 AML other m 2020-04-03T03:08:55.86
IV.TERO.HHN. ML:0.7 0.00000986 0.72 AML other m 2020-04-03T03:08:57.23
IV.MURB.HHE. ML:1.6 0.0000598 0.24 AML other m 2020-04-03T03:08:58.52
IV.MURB.HHN. ML:1.4 0.0000429 1.58 AML other m 2020-04-03T03:08:59.89
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