Earthquake with magnitude of ML 0.8 on date 09-04-2020 and time 17:18:27 (Italy) in region 2 km SW Sarnano (MC)

A magnitude ML 0.8 earthquake occured in region: 2 km SW Sarnano (MC), on

  • 09-04-2020 15:18:27 (UTC)
  • 09-04-2020 17:18:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0210, 13.2880 at 25 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sarnano MC 2 3264 3264
Bolognola MC 6 142 3406
Gualdo MC 7 815 4221
Amandola FM 7 3629 7850
Acquacanina MC 9 121 7971
Montefortino FM 10 1178 9149
San Ginesio MC 10 3498 12647
Cessapalombo MC 10 512 13159
Fiastra MC 11 559 13718
Penna San Giovanni MC 12 1108 14826
Comunanza AP 12 3166 17992
Monte San Martino MC 12 765 18757
Sant'Angelo in Pontano MC 13 1436 20193
Camporotondo di Fiastrone MC 13 563 20756
Smerillo FM 13 365 21121
Montemonaco AP 14 604 21725
Caldarola MC 14 1823 23548
Montefalcone Appennino FM 15 424 23972
Ussita MC 15 444 24416
Ripe San Ginesio MC 15 852 25268
Fiordimonte MC 16 202 25470
Belforte del Chienti MC 17 1886 27356
Colmurano MC 17 1263 28619
Santa Vittoria in Matenano FM 17 1330 29949
Pievebovigliana MC 17 866 30815
Force AP 18 1354 32169
Castelsantangelo sul Nera MC 18 281 32450
Servigliano FM 18 2336 34786
Falerone FM 18 3337 38123
Visso MC 19 1107 39230
Serrapetrona MC 19 966 40196
Palmiano AP 19 196 40392
Loro Piceno MC 19 2401 42793
Pieve Torina MC 19 1458 44251
Montappone FM 20 1682 45933
Monte Vidon Corrado FM 20 731 46664
Monteleone di Fermo FM 20 395 47059
Montegallo AP 20 523 47582

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km E of Foligno (57155 inhabitants)
53 Km NW of Teramo (54892 inhabitants)
69 Km S of Ancona (100861 inhabitants)
73 Km NE of Terni (111501 inhabitants)
74 Km E of Perugia (166134 inhabitants)
75 Km N of L'Aquila (69753 inhabitants)
90 Km NW of Montesilvano (53738 inhabitants)
94 Km S of Fano (60888 inhabitants)
98 Km NW of Pescara (121014 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 0.8 2020-04-09
15:18:27
43.0207 13.2882 25 2020-04-09
15:28:11
Sala Sismica INGV-Roma 78046931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-09 15:18:27 ± 0.16
Latitude 43.0207 ± 0.0045
Longitude 13.2882 ± 0.0074
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78046931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 597
Semi-minor axis of confidence ellipse (meter) 397
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 252
Circular confidence region, given by single value of horizontal uncertainty (meter) 600.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 22
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) 0.36153
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 78046931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-09 15:28:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.APEC.HHZ. 2020-04-09T15:18:55.10 3.0 undecidable manual S 0.02 0
IV.CING.HNE. 2020-04-09T15:18:41.26 0.3 undecidable manual S 349 40.1265 115 0.17 68
IV.EL6.EHZ. 2020-04-09T15:18:40.78 0.1 undecidable manual S 336 37.4292 117 0.32 89
IV.CESI.HHZ. 2020-04-09T15:18:39.35 0.1 undecidable manual S 267 31.1466 122 0.35 90
IV.MML1.EHN. 2020-04-09T15:18:37.60 0.6 undecidable manual S 292 27.6501 126 -0.62 42
IV.NRCA.HHZ. 2020-04-09T15:18:37.70 0.3 undecidable manual S 214 25.0527 129 0.01 73
IV.MF5.EHZ. 2020-04-09T15:18:36.21 0.3 undecidable manual S 105 14.3745 146 0.46 69
IV.MC2.EHZ. 2020-04-09T15:18:36.00 0.3 undecidable manual S 214 14.5743 146 0.23 72
IV.CING.HNE. 2020-04-09T15:18:35.07 0.3 undecidable manual P 349 40.1265 115 -0.11 71
IV.MMO1.EHZ. 2020-04-09T15:18:35.47 0.1 undecidable manual S 167 13.7751 147 -0.2 95
IV.GUMA.HHN. 2020-04-09T15:18:34.91 0.1 undecidable manual S 39 5.994 165 0.09 100
IV.CSP1.EHZ. 2020-04-09T15:18:34.92 0.3 undecidable manual S 320 10.3785 155 -0.3 71
IV.CESI.HHZ. 2020-04-09T15:18:34.03 0.1 undecidable manual P 267 31.1466 122 0.06 95
IV.EL6.EHZ. 2020-04-09T15:18:34.82 0.1 undecidable manual P 336 37.4292 117 0.01 95
IV.NRCA.HHZ. 2020-04-09T15:18:33.17 0.1 undecidable manual P 214 25.0527 129 -0.04 97
IV.MML1.EHN. 2020-04-09T15:18:33.47 0.1 undecidable manual P 292 27.6501 126 -0.05 97
IV.MC2.EHZ. 2020-04-09T15:18:32.20 0.1 undecidable manual P 214 14.5743 146 0.09 98
IV.FDMO.HHZ. 2020-04-09T15:18:32.29 0.6 undecidable manual P 276 16.3725 143 0.02 49
IV.MMO1.EHZ. 2020-04-09T15:18:32.03 0.1 undecidable manual P 167 13.7751 147 -0.01 99
IV.MF5.EHZ. 2020-04-09T15:18:32.44 0.3 undecidable manual P 105 14.3745 146 0.35 70
IV.GUMA.HHN. 2020-04-09T15:18:31.22 0.1 undecidable manual P 39 5.994 165 -0.34 94
IV.CSP1.EHZ. 2020-04-09T15:18:31.63 0.1 undecidable manual P 320 10.3785 155 -0.16 97
IV.PF6.EHE. 2020-04-09T15:18:31.76 0.1 undecidable manual P 330 15.0738 145 -0.39 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MF5.EHE. ML:0.7 0.00002900399 0.3968 AML other m 2020-04-09T15:18:36.38
IV.MF5.EHN. ML:0.8 0.00003362625 0.5376 AML other m 2020-04-09T15:18:36.63
IV.CESI.HHE. ML:0.6 0.00001740638 0.192 AML other m 2020-04-09T15:18:39.53
IV.CESI.HHN. ML:1.0 0.000032960934999999994 0.4608 AML other m 2020-04-09T15:18:39.51
IV.EL6.EHN. ML:0.8 0.00002062769 0.5248 AML other m 2020-04-09T15:18:40.00
IV.EL6.EHE. ML:0.8 0.00001950497 0.32 AML other m 2020-04-09T15:18:40.92
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