Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 10-02-2020 and time 21:24:29 (Italy) in region 2 km SW Muccia (MC)

A magnitude ML 1.8 earthquake occured in region: 2 km SW Muccia (MC), on

  • 10-02-2020 20:24:29 (UTC)
  • 10-02-2020 21:24:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0710, 13.0290 at 12 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Muccia MC 2 915 915
Pieve Torina MC 3 1458 2373
Pievebovigliana MC 5 866 3239
Fiordimonte MC 6 202 3441
Serravalle di Chienti MC 6 1070 4511
Camerino MC 8 6974 11485
Monte Cavallo MC 9 145 11630
Sefro MC 11 422 12052
Fiastra MC 11 559 12611
Pioraco MC 13 1134 13745
Acquacanina MC 13 121 13866
Fiuminata MC 15 1402 15268
Castelraimondo MC 16 4587 19855
Visso MC 16 1107 20962
Ussita MC 17 444 21406
Serrapetrona MC 18 966 22372
Caldarola MC 18 1823 24195
Bolognola MC 18 142 24337
Gagliole MC 19 620 24957
Cessapalombo MC 19 512 25469
Nocera Umbra PG 20 5839 31308
Belforte del Chienti MC 20 1886 33194

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
65 Km NE of Terni (111501 inhabitants)
72 Km NW of Teramo (54892 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
86 Km NW of L'Aquila (69753 inhabitants)
86 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
Bulletin
Rev1000 		ML 1.8 2020-02-10
20:24:29		 43.0713 13.0288 12 2020-07-18
21:08:26		 Bollettino Sismico Italiano INGV 77343791
Reviewed
Rev100 		ML 1.8 2020-02-10
20:24:29		 43.0718 13.0288 11 2020-02-10
20:28:17		 Sala Sismica INGV-Roma 76411221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-10 20:24:29 ± 0.04
Latitude 43.0713 ± 0.0018
Longitude 13.0288 ± 0.0037
Depth (km) 12 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77343791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 269
Semi-minor axis of confidence ellipse (meter) 119
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 65
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.05486
Epicentral distance of station farthest from the epicenter (degree) 0.43078
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 77343791
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-18 09:27:06

ML:1.8

Field Value
Value 1.8
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 76411221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-10 20:28:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2020-02-10T20:24:45.66 0.3 undecidable manual S 352 47.8188 92 0.5 63
IV.ATCC.EHZ. 2020-02-10T20:24:41.76 0.1 undecidable manual S 292 33.9438 93 0.32 90
IV.FOSV.EHZ. 2020-02-10T20:24:41.15 0.1 undecidable manual S 319 32.9448 93 -0.02 96
IV.MMO1.EHZ. 2020-02-10T20:24:40.67 0.1 undecidable manual S 128 30.8469 93 0.06 95
IV.EL6.EHE. 2020-02-10T20:24:40.07 0.3 undecidable manual S 12 29.2485 94 -0.12 71
IV.NRCA.HHZ. 2020-02-10T20:24:39.46 0.1 undecidable manual S 165 27.2505 94 -0.21 94
IV.MC2.EHZ. 2020-02-10T20:24:38.38 0.1 undecidable manual S 144 21.9669 96 0.12 95
IV.ARVD.HHZ. 2020-02-10T20:24:38.54 0.1 undecidable manual P 352 47.8188 92 -0.18 91
IV.MMO1.EHZ. 2020-02-10T20:24:36.10 0.3 undecidable manual P 128 30.8469 93 0.01 72
IV.FOSV.EHZ. 2020-02-10T20:24:36.27 0.1 undecidable manual P 319 32.9448 93 -0.14 94
IV.ATCC.EHZ. 2020-02-10T20:24:36.51 0.1 negative manual P 292 33.9438 93 -0.06 95
IV.FIU1.HNZ. 2020-02-10T20:24:36.34 0.1 undecidable manual S 329 15.1737 107 -0.14 96
IV.CSP1.EHZ. 2020-02-10T20:24:36.45 0.1 undecidable manual S 81 14.4744 109 0.16 96
IV.EL6.EHE. 2020-02-10T20:24:35.79 0.1 undecidable manual P 12 29.2485 94 -0.06 96
IV.SEF1.HNN. 2020-02-10T20:24:35.23 0.1 undecidable manual S 322 10.6782 124 -0.16 97
IV.CESI.HHZ. 2020-02-10T20:24:35.91 0.1 undecidable manual S 234 12.4764 116 0.1 98
IV.NRCA.HHZ. 2020-02-10T20:24:35.34 0.1 positive manual P 165 27.2505 94 -0.21 94
IV.FDMO.HHZ. 2020-02-10T20:24:34.37 0.1 undecidable manual S 129 6.0939 145 -0.16 97
IT.MTCL.HGZ. 2020-02-10T20:24:34.87 0.3 undecidable manual S 196 8.88 131 -0.15 73
IV.MML1.HNE. 2020-02-10T20:24:34.68 0.1 undecidable manual S 315 6.5934 143 0.08 100
IV.MC2.EHZ. 2020-02-10T20:24:34.72 0.1 positive manual P 144 21.9669 96 -0.02 98
IV.SEF1.HNN. 2020-02-10T20:24:33.06 0.1 undecidable manual P 322 10.6782 124 -0.01 100
IV.CESI.HHZ. 2020-02-10T20:24:33.44 0.1 undecidable manual P 234 12.4764 116 0.12 97
IV.FIU1.HNZ. 2020-02-10T20:24:33.64 0.1 undecidable manual P 329 15.1737 107 -0.07 98
IV.FEMA.HNE. 2020-02-10T20:24:33.44 0.1 undecidable manual P 172 12.2766 117 0.15 97
IV.CSP1.EHZ. 2020-02-10T20:24:33.66 0.1 undecidable manual P 81 14.4744 109 0.06 98
IV.PIO1.HNZ. 2020-02-10T20:24:33.28 0.3 undecidable manual P 343 12.3765 117 -0.03 74
IV.FDMO.HHZ. 2020-02-10T20:24:32.63 0.1 positive manual P 129 6.0939 145 0.05 100
IT.MTCL.HGZ. 2020-02-10T20:24:32.88 0.1 positive manual P 196 8.88 131 0.02 100
IV.MML1.HNE. 2020-02-10T20:24:32.75 0.1 negative manual P 315 6.5934 143 0.13 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.6 0.000619 0.14 AML other m 2020-02-10T20:24:34.57
IV.FDMO.HHN. ML:1.8 0.0007735 0.2 AML other m 2020-02-10T20:24:34.58
IV.CESI.HNN. ML:1.8 0.0006414999999999999 1.76 AML other m 2020-02-10T20:24:35.11
IV.CESI.HHE. ML:1.9 0.0008895 1.9 AML other m 2020-02-10T20:24:36.01
IV.CESI.HNE. ML:1.9 0.000829 1.9 AML other m 2020-02-10T20:24:36.01
IV.CESI.HHN. ML:1.8 0.000671 0.48 AML other m 2020-02-10T20:24:36.11
IV.NRCA.HHN. ML:1.7 0.000262 1.48 AML other m 2020-02-10T20:24:40.21
IV.NRCA.HHE. ML:1.8 0.000331 0.1 AML other m 2020-02-10T20:24:40.56
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