Earthquake with magnitude of ML 0.7 on date 04-01-2020 and time 04:30:30 (Italy) in region 5 km E Preci (PG)

A magnitude ML 0.7 earthquake occured in region: 5 km E Preci (PG), on

  • 04-01-2020 03:30:30 (UTC)
  • 04-01-2020 04:30:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8650, 13.0970 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
Preci PG 5 724 724
Castelsantangelo sul Nera MC 6 281 1005
Visso MC 7 1107 2112
Norcia PG 8 4957 7069
Ussita MC 10 444 7513
Sellano PG 14 1079 8592
Cerreto di Spoleto PG 16 1075 9667
Monte Cavallo MC 16 145 9812
Cascia PG 18 3217 13029
Bolognola MC 18 142 13171
Fiordimonte MC 19 202 13373
Montemonaco AP 19 604 13977
Arquata del Tronto AP 19 1178 15155
Montegallo AP 19 523 15678
Acquacanina MC 20 121 15799
Fiastra MC 20 559 16358

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
50 Km NE of Terni (111501 inhabitants)
55 Km W of Teramo (54892 inhabitants)
62 Km NW of L'Aquila (69753 inhabitants)
64 Km E of Perugia (166134 inhabitants)
90 Km SW of Ancona (100861 inhabitants)
95 Km W of Montesilvano (53738 inhabitants)
95 Km NE of Viterbo (67173 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 0.7 2020-01-04
03:30:30
42.8653 13.0973 11 2020-01-04
03:39:42
Sala Sismica INGV-Roma 75235751
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-04 03:30:30 ± 0.04
Latitude 42.8653 ± 0.0018
Longitude 13.0973 ± 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 75235751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 221
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 78
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 94
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 21
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29228
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 75235751
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-04 03:39:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
AC.KBN.HHZ. 2020-01-04T03:32:09.20 3.0 undecidable manual Pg 25.370001 0
IV.AGLI.HHZ. 2020-01-04T03:31:28.57 3.0 undecidable manual Sn -8.24 0
IT.FIE.HGZ. 2020-01-04T03:31:18.03 3.0 undecidable manual Sn 0 0
IV.PAOL.HHZ. 2020-01-04T03:31:01.23 3.0 undecidable manual S 0.01 0
IV.FIR.HHZ. 2020-01-04T03:30:50.65 3.0 undecidable manual Pn -0.39 0
IV.MML1.HNE. 2020-01-04T03:30:40.45 0.3 undecidable manual S 340 29.3484 50 0.02 74
IV.LNSS.HHN. 2020-01-04T03:30:40.18 0.6 undecidable manual S 189 29.4483 50 -0.28 47
IV.GAVE.HNE. 2020-01-04T03:30:39.11 0.3 undecidable manual S 221 25.3524 50 -0.25 71
IV.CSP1.EHZ. 2020-01-04T03:30:39.64 0.3 undecidable manual S 19 26.5512 50 -0.06 74
IV.CESI.HHZ. 2020-01-04T03:30:38.46 0.6 undecidable manual S 315 22.0668 50 -0.01 50
IV.FDMO.HHE. 2020-01-04T03:30:37.35 0.3 undecidable manual S 358 18.9699 120 -0.31 71
IV.MMO1.EHZ. 2020-01-04T03:30:37.29 0.6 undecidable manual S 78 19.0698 120 -0.38 46
IV.SMA1.EHE. 2020-01-04T03:30:36.49 0.3 undecidable manual P 143 32.4453 50 -0.04 73
IV.LNSS.HHN. 2020-01-04T03:30:36.26 0.3 undecidable manual P 189 29.4483 50 0.19 71
IV.T1299.HNN. 2020-01-04T03:30:36.19 0.3 undecidable manual P 150 29.748 50 0.08 73
IT.MTCL.HGN. 2020-01-04T03:30:36.75 0.1 undecidable manual S 331 16.3725 123 -0.12 99
IV.MML1.HNE. 2020-01-04T03:30:36.19 0.3 undecidable manual P 340 29.3484 50 0.14 72
IV.GAVE.HNE. 2020-01-04T03:30:35.45 0.1 undecidable manual P 221 25.3524 50 0.01 99
IV.CSP1.EHZ. 2020-01-04T03:30:35.70 0.1 undecidable manual P 19 26.5512 50 0.07 98
IV.FDMO.HHE. 2020-01-04T03:30:34.60 0.1 undecidable manual P 358 18.9699 120 0.14 98
IT.MTCL.HGN. 2020-01-04T03:30:34.06 0.1 undecidable manual P 331 16.3725 123 0.06 100
IV.MMO1.EHZ. 2020-01-04T03:30:34.40 0.1 undecidable manual P 78 19.0698 120 -0.06 99
IV.CESI.HHZ. 2020-01-04T03:30:34.97 0.1 undecidable manual P 315 22.0668 50 0.05 99
IV.MC2.EHE. 2020-01-04T03:30:33.19 0.3 undecidable manual P 55 8.9799 140 0.3 72
IV.NRCA.HHZ. 2020-01-04T03:30:33.96 0.6 undecidable manual S 159 3.7962 161 -0.08 51
IV.NRCA.HHZ. 2020-01-04T03:30:32.52 0.1 undecidable manual P 159 3.7962 161 0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.5 0.00001782011 1.72 AML other m 2020-01-04T03:30:39.66
IV.CESI.HHN. ML:0.5 0.00002201946 0.0992 AML other m 2020-01-04T03:30:38.90
IV.CESI.HNE. ML:1.0 0.000066925365 0.9008 AML other m 2020-01-04T03:30:38.64
IV.CESI.HNN. ML:1.2 0.000107937885 2.4 AML other m 2020-01-04T03:30:38.33
IV.CSP1.EHE. ML:0.7 0.0000247085325 2.9792 AML other m 2020-01-04T03:30:39.29
IV.CSP1.EHN. ML:0.6 0.000017672675 0.9808 AML other m 2020-01-04T03:30:40.41
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