Earthquake with magnitude of ML 1.4 on date 20-12-2019 and time 21:28:53 (UTC) in region 1 km SE Muccia (MC)

A magnitude ML 1.4 earthquake occured in region: 1 km SE Muccia (MC), on

  • 20-12-2019 21:28:53 (UTC)
  • 20-12-2019 22:28:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.08, 13.06 at 10 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.

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 1 915 915
Pievebovigliana MC 3 866 1781
Pieve Torina MC 4 1458 3239
Fiordimonte MC 5 202 3441
Camerino MC 7 6974 10415
Serravalle di Chienti MC 8 1070 11485
Fiastra MC 9 559 12044
Monte Cavallo MC 10 145 12189
Acquacanina MC 11 121 12310
Sefro MC 12 422 12732
Pioraco MC 13 1134 13866
Castelraimondo MC 15 4587 18453
Caldarola MC 16 1823 20276
Serrapetrona MC 16 966 21242
Fiuminata MC 16 1402 22644
Ussita MC 16 444 23088
Visso MC 16 1107 24195
Bolognola MC 17 142 24337
Cessapalombo MC 17 512 24849
Belforte del Chienti MC 18 1886 26735
Camporotondo di Fiastrone MC 18 563 27298
Gagliole MC 18 620 27918
San Severino Marche MC 20 12726 40644

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
54 Km E of Perugia (166134 inhabitants)
66 Km NE of Terni (111501 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
71 Km SW of Ancona (100861 inhabitants)
85 Km S of Fano (60888 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
93 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
Rev 1000 ML 1.4 2019-12-20
21:28:53
43.08 13.06 10 2020-02-28
16:42:25
Bollettino Sismico Italiano INGV 76480771
Rev 100 ML 1.4 2019-12-20
21:28:53
43.08 13.06 11 2019-12-20
21:37:00
Sala Sismica INGV-Roma 74829471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-20 21:28:53 ± 0.06
Latitude 43.08 ± 0.00
Longitude 13.06 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76480771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 255
Semi-minor axis of confidence ellipse (meter) 212
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 85
Circular confidence region, given by single value of horizontal uncertainty (meter) 260
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.24731
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 76480771
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-13 09:50:38

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 74829471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-20 21:37:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
MN.TRI.HHZ. 2019-12-20T21:30:11.72 3.0 undecidable manual Sn 1.44 0
IV.ILLI.HHZ. 2019-12-20T21:29:59.84 3.0 positive manual Pg 6.77 0
IV.CAFE.HHZ. 2019-12-20T21:29:49.94 3.0 undecidable manual Sn 0.08 0
IV.VCRE.HHZ. 2019-12-20T21:29:43.52 3.0 undecidable manual Sn -4.4 0
IV.MODR.HHZ. 2019-12-20T21:29:36.12 3.0 undecidable manual S -1.8 0
IV.NRCA.HHZ. 2019-12-20T21:29:03.19 0.6 undecidable manual S 170 0.2473 50 -0.18 47
IV.ARVD.HHZ. 2019-12-20T21:29:02.21 3.0 positive manual P -1.08 0
IV.MC2.EHZ. 2019-12-20T21:29:01.69 0.6 undecidable manual S 149 0.1925 116 0.04 48
IV.NRCA.HHZ. 2019-12-20T21:28:59.04 0.1 undecidable manual P 170 0.2473 50 -0.12 94
IV.CESI.HHZ. 2019-12-20T21:28:59.59 0.6 undecidable manual S 237 0.1313 125 -0.03 49
IV.MDAR.HNZ. 2019-12-20T21:28:59.46 0.6 undecidable manual S 29 0.1322 125 -0.17 48
IV.PF6.EHZ. 2019-12-20T21:28:59.10 0.6 undecidable manual S 59 0.1178 128 -0.1 49
IV.CSP1.EHZ. 2019-12-20T21:28:59.06 0.6 undecidable manual S 82 0.1097 130 0.1 49
IV.SEF1.HNN. 2019-12-20T21:28:58.81 0.6 undecidable manual S 312 0.1052 132 0 50
IV.MC2.EHZ. 2019-12-20T21:28:58.25 0.1 undecidable manual P 149 0.1925 116 0.08 96
IT.MTCL.HGZ. 2019-12-20T21:28:58.33 0.6 undecidable manual S 206 0.0926 135 -0.15 48
IV.FDMO.HHZ. 2019-12-20T21:28:57.04 0.6 undecidable manual S 150 0.0468 153 -0.39 46
IV.MML1.HNE. 2019-12-20T21:28:57.74 0.6 undecidable manual S 301 0.071 143 -0.18 48
IV.CESI.HHZ. 2019-12-20T21:28:57.13 0.1 positive manual P 237 0.1313 125 0.13 96
IV.MDAR.HNZ. 2019-12-20T21:28:56.90 0.3 undecidable manual P 29 0.1322 125 -0.1 73
IV.PF6.EHZ. 2019-12-20T21:28:56.81 0.3 undecidable manual P 59 0.1178 128 0.05 73
IT.MTCL.HGZ. 2019-12-20T21:28:56.56 0.3 undecidable manual P 206 0.0926 135 0.23 71
IV.CSP1.EHZ. 2019-12-20T21:28:56.83 0.1 undecidable manual P 82 0.1097 130 0.21 95
IV.SEF1.HNN. 2019-12-20T21:28:56.51 0.3 undecidable manual P 312 0.1052 132 -0.02 74
IV.MML1.HNE. 2019-12-20T21:28:56.11 0.1 undecidable manual P 301 0.071 143 0.09 98
IV.FDMO.HHZ. 2019-12-20T21:28:55.71 0.1 undecidable manual P 150 0.0468 153 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.4 0.0003745 0.08 AML other m 2019-12-20T21:28:57.38
IV.FDMO.HHN. ML:1.4 0.0003635 0.38 AML other m 2019-12-20T21:28:57.28
IV.CESI.HHN. ML:1.4 0.000223 1.48 AML other m 2019-12-20T21:28:59.81
IV.CESI.HHE. ML:1.5 0.0003085 0.16 AML other m 2019-12-20T21:28:59.74
IV.NRCA.HNE. ML:1.5 0.0001537403 0.4 AML other m 2019-12-20T21:29:03.24
IV.NRCA.HNN. ML:1.5 0.0001839153 0.8704 AML other m 2019-12-20T21:29:03.88
IV.NRCA.HHE. ML:1.4 0.0001205 0.12 AML other m 2019-12-20T21:29:05.07
IV.NRCA.HHN. ML:1.2 8.155E-5 0.5 AML other m 2019-12-20T21:29:06.44
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download