Earthquake with magnitude of ML 1.0 on date 29-04-2020 and time 07:45:53 (Italy) in region 8 km W Monte Cavallo (MC)

A magnitude ML 1.0 earthquake occured in region: 8 km W Monte Cavallo (MC), on

  • 29-04-2020 05:45:53 (UTC)
  • 29-04-2020 07:45:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9940, 12.9070 at 11 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
Monte Cavallo MC 8 145 145
Serravalle di Chienti MC 10 1070 1215
Sellano PG 12 1079 2294
Pieve Torina MC 13 1458 3752
Valtopina PG 14 1398 5150
Muccia MC 15 915 6065
Fiordimonte MC 16 202 6267
Nocera Umbra PG 16 5839 12106
Visso MC 16 1107 13213
Pievebovigliana MC 16 866 14079
Preci PG 17 724 14803
Foligno PG 17 57155 71958
Sefro MC 17 422 72380
Trevi PG 18 8469 80849
Spello PG 19 8645 89494
Cerreto di Spoleto PG 19 1075 90569
Ussita MC 20 444 91013

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km E of Foligno (57155 inhabitants)
44 Km E of Perugia (166134 inhabitants)
53 Km NE of Terni (111501 inhabitants)
75 Km NW of Teramo (54892 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
92 Km NE of Viterbo (67173 inhabitants)
95 Km S of Fano (60888 inhabitants)
98 Km SE of Arezzo (99543 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 1.0 2020-04-29
05:45:53
42.9943 12.9067 11 2020-04-29
06:07:56
Sala Sismica INGV-Roma 78660661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-29 05:45:53 ± 0.06
Latitude 42.9943 ± 0.0045
Longitude 12.9067 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78660661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 517
Semi-minor axis of confidence ellipse (meter) 373
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 339
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) 120
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31117
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 78660661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-29 06:07:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MRB1.HHZ. 2020-04-29T05:47:08.26 3.0 undecidable manual Sg 16.02 0
IV.HAGA.HHZ. 2020-04-29T05:47:06.16 3.0 positive manual Pn 4.43 0
IV.SENA.HHZ. 2020-04-29T05:47:03.92 3.0 undecidable manual Sn -6.59 0
IV.LRP.EHZ. 2020-04-29T05:46:38.71 3.0 undecidable manual Sg 9.3 0
IV.SALB.HHZ. 2020-04-29T05:46:36.60 3.0 undecidable manual Pn 1.78 0
IV.PTRJ.HNZ. 2020-04-29T05:46:35.01 3.0 undecidable manual Sn -8 0
IV.ROSPO.HHZ. 2020-04-29T05:46:30.22 3.0 undecidable manual Sn -0.29 0
IV.MGR.HHZ. 2020-04-29T05:46:24.34 3.0 undecidable manual Pn -2.97 0
IX.STN3.HNZ.01 2020-04-29T05:46:20.78 3.0 undecidable manual Pn -2.49 0
CR.STON.BHZ. 2020-04-29T05:46:14.68 3.0 undecidable manual Pn -5.79 0
IV.SGG.HHZ. 2020-04-29T05:46:11.74 3.0 undecidable manual Pg 5.41 0
IV.MOMA.HHZ. 2020-04-29T05:46:05.04 0.3 undecidable manual S 232 34.5432 50 -0.17 69
IV.CSP1.EHZ. 2020-04-29T05:46:03.17 0.3 undecidable manual S 66 26.4513 50 0.11 71
IV.NRCA.HHZ. 2020-04-29T05:46:02.37 0.1 undecidable manual S 137 24.5532 50 -0.17 94
IV.MC2.EHN. 2020-04-29T05:46:02.72 0.6 undecidable manual S 112 24.6531 50 0.14 47
OX.CIMO.HHZ. 2020-04-29T05:46:02.22 3.0 undecidable manual Pg 4.88 0
IV.VIVA.HHZ. 2020-04-29T05:46:01.12 3.0 positive manual Pn 4.69 0
IV.MOMA.HHZ. 2020-04-29T05:46:00.64 0.3 undecidable manual P 232 34.5432 50 0.41 66
IV.FDMO.HHZ. 2020-04-29T05:45:59.90 0.1 undecidable manual S 72 15.3735 125 -0.03 98
IV.MML1.HNZ. 2020-04-29T05:45:59.44 0.1 undecidable manual S 22 14.2746 127 -0.17 95
IV.NRCA.HHZ. 2020-04-29T05:45:58.47 0.1 undecidable manual P 137 24.5532 50 -0.22 93
IV.MC2.EHN. 2020-04-29T05:45:58.80 0.6 undecidable manual P 112 24.6531 50 0.09 48
IV.CSP1.EHZ. 2020-04-29T05:45:58.98 0.1 undecidable manual P 66 26.4513 50 -0.01 96
IT.MTCL.HGE. 2020-04-29T05:45:58.02 0.1 undecidable manual S 90 7.4814 145 0.05 99
IV.OFFI.HHZ. 2020-04-29T05:45:58.09 3.0 undecidable manual Sn -4.62 0
IV.CESI.HHZ. 2020-04-29T05:45:57.03 0.1 undecidable manual S 352 1.1988 174 -0.13 98
IV.MML1.HNZ. 2020-04-29T05:45:57.00 0.1 undecidable manual P 22 14.2746 127 0 99
IV.FDMO.HHZ. 2020-04-29T05:45:57.21 0.1 undecidable manual P 72 15.3735 125 0.02 98
IV.MNTT.EHZ. 2020-04-29T05:45:57.04 3.0 undecidable manual Sn -2.28 0
IT.MTCL.HGE. 2020-04-29T05:45:56.39 0.3 undecidable manual P 90 7.4814 145 0.34 70
IV.CESI.HHZ. 2020-04-29T05:45:55.63 0.1 undecidable manual P 352 1.1988 174 0.05 100
IV.FIR.HHZ. 2020-04-29T05:45:48.00 3.0 undecidable manual S -1.91 0
IV.SERM.HNZ. 2020-04-29T05:45:41.16 3.0 positive manual P -2.2 0
IV.CSNT.HHZ. 2020-04-29T05:45:40.51 3.0 undecidable manual P 1.63 0
IV.FIR.HHZ. 2020-04-29T05:45:37.29 3.0 negative manual P -0.24 0
IV.ARVD.HHZ. 2020-04-29T05:45:32.08 3.0 positive manual Pn -2.03 0
IV.PE3.EHZ. 2020-04-29T05:45:30.96 3.0 negative manual P 0.87 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HNE. ML:0.9 0.000146876 0.0896 AML other m 2020-04-29T05:45:57.08
IV.CESI.HNN. ML:1.0 0.00018463585 0.08 AML other m 2020-04-29T05:45:57.09
IV.CESI.HHE. ML:1.0 0.00016623905 0.0832 AML other m 2020-04-29T05:45:57.07
IV.CESI.HHN. ML:1.1 0.00022655759999999997 0.08 AML other m 2020-04-29T05:45:57.09
IV.FDMO.HHE. ML:0.4 0.000026451419999999997 0.1184 AML other m 2020-04-29T05:46:00.39
IV.FDMO.HHN. ML:0.2 0.000017026125000000005 0.2016 AML other m 2020-04-29T05:46:00.56
IV.NRCA.HHE. ML:1.3 0.000114392295 0.0992 AML other m 2020-04-29T05:46:02.75
IV.NRCA.HHN. ML:1.1 0.000077453125 0.0992 AML other m 2020-04-29T05:46:02.87
IV.NRCA.HNE. ML:1.2 0.000100974165 0.0896 AML other m 2020-04-29T05:46:02.70
IV.NRCA.HNN. ML:1.2 0.00008958242000000001 0.0992 AML other m 2020-04-29T05:46:02.53
IV.CSP1.EHE. ML:0.6 0.0000178519105 0.08 AML other m 2020-04-29T05:46:03.67
IV.CSP1.EHN. ML:0.7 0.000022897975 0.1024 AML other m 2020-04-29T05:46:03.44
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