Earthquake with magnitude of ML 0.5 on date 12-08-2020 and time 02:06:38 (Italy) in region 3 km SW Muccia (MC)

A magnitude ML 0.5 earthquake occured in region: 3 km SW Muccia (MC), on

  • 12-08-2020 00:06:38 (UTC)
  • 12-08-2020 02:06:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0670, 13.0210 at 14 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
Muccia MC 3 915 915
Pieve Torina MC 3 1458 2373
Pievebovigliana MC 5 866 3239
Serravalle di Chienti MC 6 1070 4309
Fiordimonte MC 7 202 4511
Monte Cavallo MC 8 145 4656
Camerino MC 9 6974 11630
Sefro MC 11 422 12052
Fiastra MC 12 559 12611
Pioraco MC 13 1134 13745
Acquacanina MC 13 121 13866
Fiuminata MC 15 1402 15268
Visso MC 16 1107 16375
Castelraimondo MC 16 4587 20962
Ussita MC 17 444 21406
Serrapetrona MC 19 966 22372
Bolognola MC 19 142 22514
Caldarola MC 19 1823 24337
Nocera Umbra PG 19 5839 30176
Gagliole MC 20 620 30796

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
72 Km NW of Teramo (54892 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
87 Km S of Fano (60888 inhabitants)
94 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 0.5 2020-08-12
00:06:38
43.0667 13.0208 14 2020-08-12
00:14:32
Sala Sismica INGV-Roma 81892141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-12 00:06:38 ± 0.07
Latitude 43.0667 ± 0.0036
Longitude 13.0208 ± 0.0049
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81892141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 408
Semi-minor axis of confidence ellipse (meter) 111
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 70
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29678
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.4
Num. used stations 7
Type of magnitude ML
Reference to an origin 81892141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-12 00:14:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.ROTM.HHZ. 2020-08-12T00:08:24.27 3.0 undecidable manual Sn -2.29 0
IV.VARE.HHZ. 2020-08-12T00:07:52.63 3.0 negative manual Pg 8.81 0
XK.GIZZ.HHZ. 2020-08-12T00:07:50.18 3.0 undecidable manual Pg 8.47 0
IV.ZONE.HHZ. 2020-08-12T00:07:43.54 3.0 undecidable manual Pg 9.08 0
IV.IOCA.HHZ. 2020-08-12T00:07:41.46 3.0 undecidable manual Sg 6.89 0
IV.MTMR.EHZ. 2020-08-12T00:07:38.85 3.0 undecidable manual Sn -2.5 0
SL.LJU.BHZ. 2020-08-12T00:07:35.57 3.0 positive manual Pg 3.6 0
CR.STON.BHZ. 2020-08-12T00:07:31.58 3.0 undecidable manual Pn 1.9 0
IV.IMTC.HHZ. 2020-08-12T00:07:29.04 3.0 undecidable manual Sn -5.95 0
IV.MIGL.HHZ. 2020-08-12T00:07:28.72 3.0 negative manual Pg 2.09 0
ST.DOSS.HHZ. 2020-08-12T00:07:25.44 3.0 negative manual Pn -5.53 0
IV.MMO1.HNE. 2020-08-12T00:06:49.29 0.6 undecidable manual S 127 30.9468 100 0.03 48
IV.FOSV.EHZ. 2020-08-12T00:06:49.65 0.6 undecidable manual S 320 32.9448 99 -0.12 47
IV.EL6.EHE. 2020-08-12T00:06:49.20 0.6 undecidable manual S 13 29.8479 100 0.23 47
IV.NRCA.HNZ. 2020-08-12T00:06:48.20 0.6 undecidable manual S 164 26.9508 102 0 48
IV.SNTG.HHZ. 2020-08-12T00:06:46.64 0.6 undecidable manual S 343 21.867 107 -0.26 46
IV.EL6.EHE. 2020-08-12T00:06:45.02 0.1 undecidable manual P 13 29.8479 100 0.49 88
IV.CSP1.EHZ. 2020-08-12T00:06:45.10 0.6 undecidable manual S 79 15.1737 120 -0.15 48
IV.CESI.HHN. 2020-08-12T00:06:44.73 0.6 undecidable manual S 234 11.6772 131 0.24 48
IV.MMO1.HNE. 2020-08-12T00:06:44.75 0.1 undecidable manual P 127 30.9468 100 0.05 95
IV.FOSV.EHZ. 2020-08-12T00:06:44.85 0.1 undecidable manual P 320 32.9448 99 -0.14 93
IV.MML1.HNN. 2020-08-12T00:06:43.57 0.6 undecidable manual S 323 6.5934 149 -0.04 50
IV.SNTG.HHZ. 2020-08-12T00:06:43.12 1.0 undecidable manual P 343 21.867 107 -0.22 23
IV.NRCA.HNZ. 2020-08-12T00:06:43.95 0.1 undecidable manual P 164 26.9508 102 -0.14 95
IV.FDMO.HHZ. 2020-08-12T00:06:43.43 0.6 undecidable manual S 122 6.2937 150 -0.15 49
IT.MTCL.HGE. 2020-08-12T00:06:43.57 0.6 undecidable manual S 192 8.2806 143 -0.29 48
IV.CESI.HHN. 2020-08-12T00:06:42.10 0.1 undecidable manual P 234 11.6772 131 0.16 97
IV.CSP1.EHZ. 2020-08-12T00:06:42.37 0.6 undecidable manual P 79 15.1737 120 -0.01 50
IV.MML1.HNN. 2020-08-12T00:06:41.39 0.1 undecidable manual P 323 6.5934 149 -0.05 100
IV.FDMO.HHZ. 2020-08-12T00:06:41.35 0.6 negative manual P 122 6.2937 150 -0.07 50
IT.MTCL.HGE. 2020-08-12T00:06:41.60 0.1 undecidable manual P 192 8.2806 143 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHN. ML:0.4 0.00002229 0.48 AML other m 2020-08-12T00:07:12.87
IV.FDMO.HHE. ML:0.3 0.000024521179999999997 0.12 AML other m 2020-08-12T00:06:43.54
IV.FDMO.HHN. ML:0.4 0.000029688095 0.14 AML other m 2020-08-12T00:06:43.55
IV.SNTG.HNN. ML:1.5 0.00018593844999999998 0.67 AML other m 2020-08-12T00:06:47.58
IV.SNTG.HHE. ML:0.7 0.000029458229999999997 0.14 AML other m 2020-08-12T00:06:46.75
IV.SNTG.HHN. ML:0.6 0.000023446675 0.1 AML other m 2020-08-12T00:06:46.77
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