Earthquake with magnitude of ML 1.3 on date 05-02-2021 and time 14:59:21 (UTC) in region 4 km W Preci (PG)

A magnitude ML 1.3 earthquake occured in region: 4 km W Preci (PG), on

  • 05-02-2021 14:59:21 (UTC)
  • 05-02-2021 15:59:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8900, 12.9940 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 4 724 724
Sellano PG 5 1079 1803
Visso MC 9 1107 2910
Cerreto di Spoleto PG 10 1075 3985
Monte Cavallo MC 12 145 4130
Castelsantangelo sul Nera MC 13 281 4411
Ussita MC 13 444 4855
Norcia PG 14 4957 9812
Vallo di Nera PG 17 364 10176
Pieve Torina MC 18 1458 11634
Fiordimonte MC 18 202 11836
Cascia PG 19 3217 15053
Campello sul Clitunno PG 19 2442 17495

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km E of Foligno (57155 inhabitants)
46 Km NE of Terni (111501 inhabitants)
55 Km E of Perugia (166134 inhabitants)
64 Km W of Teramo (54892 inhabitants)
68 Km NW of L'Aquila (69753 inhabitants)
90 Km NE of Viterbo (67173 inhabitants)
92 Km SW of Ancona (100861 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 1.3 2021-02-05
14:59:21
42.8898 12.9938 11 2021-02-05
15:06:54
Sala Sismica INGV-Roma 86856091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-05 14:59:21 ± 0.05
Latitude 42.8898 ± 0.0027
Longitude 12.9938 ± 0.0037
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 86856091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 309
Semi-minor axis of confidence ellipse (meter) 278
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 82
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 55
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 25
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) 0.44606
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 86856091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-05 15:06:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2021-02-05T14:59:40.52 3.0 negative manual P -0.3 0
IV.EL6.EHZ. 2021-02-05T14:59:37.17 0.6 undecidable manual S 10 49.5171 50 0.31 45
IV.MOMA.HHZ. 2021-02-05T14:59:33.38 0.6 undecidable manual S 255 35.742 50 0.19 47
IV.CSP1.EHZ. 2021-02-05T14:59:31.31 0.6 undecidable manual S 37 28.1496 50 0.14 48
IV.ASSB.HHZ. 2021-02-05T14:59:31.91 0.6 undecidable manual S 302 32.0457 50 -0.29 47
IV.MML1.HNZ. 2021-02-05T14:59:30.25 0.6 undecidable manual S 356 24.8529 50 -0.03 50
IV.EL6.EHZ. 2021-02-05T14:59:30.20 0.6 negative manual P 10 49.5171 50 -0.02 48
IV.MMO1.HNZ. 2021-02-05T14:59:30.66 0.6 undecidable manual S 88 27.0507 50 -0.21 48
IV.GAVE.EHZ. 2021-02-05T14:59:29.81 0.6 undecidable manual S 200 23.3544 50 -0.08 49
IV.FDMO.HHZ. 2021-02-05T14:59:28.07 0.6 undecidable manual S 25 17.9709 121 -0.34 47
IV.MOMA.HHZ. 2021-02-05T14:59:28.62 0.6 positive manual P 255 35.742 50 0.53 44
IV.MC2.EHZ. 2021-02-05T14:59:28.19 0.6 undecidable manual S 81 16.0728 124 0.33 47
IV.ASSB.HHZ. 2021-02-05T14:59:27.29 0.6 undecidable manual P 302 32.0457 50 -0.23 47
IV.LNSS.HHZ. 2021-02-05T14:59:27.39 0.6 undecidable manual P 173 32.0457 50 -0.14 48
IV.CESI.HHZ. 2021-02-05T14:59:27.30 0.6 undecidable manual S 330 14.6742 127 -0.17 49
IV.CSP1.EHZ. 2021-02-05T14:59:26.86 0.1 positive manual P 37 28.1496 50 -0.07 98
IV.MMO1.HNZ. 2021-02-05T14:59:26.70 0.6 undecidable manual P 88 27.0507 50 -0.06 49
IV.NRCA.HHZ. 2021-02-05T14:59:26.50 0.3 undecidable manual S 123 11.5773 133 -0.16 74
IV.FEMA.HNZ. 2021-02-05T14:59:26.14 0.3 undecidable manual S 30 9.1797 140 0.06 76
IV.MML1.HNZ. 2021-02-05T14:59:26.48 0.6 undecidable manual P 356 24.8529 50 0.06 49
IV.GAVE.EHZ. 2021-02-05T14:59:26.17 0.1 positive manual P 200 23.3544 50 -0.02 100
IV.MC2.EHZ. 2021-02-05T14:59:25.15 0.6 positive manual P 81 16.0728 124 0.13 49
IV.FDMO.HHZ. 2021-02-05T14:59:25.27 0.1 positive manual P 25 17.9709 121 -0.07 100
IV.CESI.HHZ. 2021-02-05T14:59:24.82 0.3 negative manual P 330 14.6742 127 0.03 76
IV.NRCA.HHZ. 2021-02-05T14:59:24.32 0.3 undecidable manual P 123 11.5773 133 0 77
IV.FEMA.HNZ. 2021-02-05T14:59:24.21 0.3 undecidable manual P 30 9.1797 140 0.22 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.3 0.00023299999999999997 0.14 AML other m 2021-02-05T14:59:26.63
IV.NRCA.HHE. ML:1.0 0.00012191067 0.1024 AML other m 2021-02-05T14:59:27.36
IV.CESI.HHN. ML:1.1 0.000123065835 0.1408 AML other m 2021-02-05T14:59:27.58
IV.CESI.HHE. ML:1.1 0.00011345 0.12 AML other m 2021-02-05T14:59:27.52
IV.FDMO.HHN. ML:1.5 0.0002347282 0.1792 AML other m 2021-02-05T14:59:28.38
IV.FDMO.HHE. ML:1.4 0.00022749999999999997 0.32 AML other m 2021-02-05T14:59:28.36
IV.ASSB.HHN. ML:0.8 0.000027614594999999998 0.0768 AML other m 2021-02-05T14:59:32.73
IV.ASSB.HHE. ML:0.8 0.00003185 0.8 AML other m 2021-02-05T14:59:33.06
IV.MOMA.HHN. ML:1.0 0.0000349 0.28 AML other m 2021-02-05T14:59:34.94
IV.MOMA.HHE. ML:1.0 0.00003649574 0.2816 AML other m 2021-02-05T14:59:35.27
IV.NRCA.HNE. ML:1.0 0.000115277505 0.1408 AML other m 2021-02-05T14:59:26.82
IV.NRCA.HNN. ML:1.4 0.00025389404999999997 0.128 AML other m 2021-02-05T14:59:26.58
IV.CESI.HNE. ML:1.1 0.00010777605499999999 0.5632 AML other m 2021-02-05T14:59:35.37
IV.CESI.HNN. ML:1.2 0.000135403735 0.1664 AML other m 2021-02-05T14:59:27.59
IV.GAVE.EHE. ML:1.5 0.0002149456285 0.2048 AML other m 2021-02-05T14:59:30.08
IV.GAVE.EHN. ML:1.2 0.00010743934 0.1408 AML other m 2021-02-05T14:59:31.13
IV.GAVE.HNE. ML:1.6 0.00022183099 0.2176 AML other m 2021-02-05T14:59:29.98
IV.GAVE.HNN. ML:1.5 0.00017852485000000002 0.6656 AML other m 2021-02-05T14:59:29.50
IV.CSP1.EHE. ML:1.1 0.000062956455 0.128 AML other m 2021-02-05T14:59:31.88
IV.CSP1.EHN. ML:1.1 0.00007181924 0.2816 AML other m 2021-02-05T14:59:32.67
IV.MOMA.HNE. ML:1.5 0.00011574396 0.5504 AML other m 2021-02-05T14:59:39.08
IV.MOMA.HNN. ML:1.5 0.00012806316000000002 1.1264 AML other m 2021-02-05T14:59:39.05
IV.EL6.EHE. ML:1.3 0.00005010034499999999 0.3072 AML other m 2021-02-05T14:59:37.71
IV.EL6.EHN. ML:1.4 0.000066276325 0.2816 AML other m 2021-02-05T14:59:38.37
IV.VVLD.HHE. ML:1.2 0.000011716141000000002 0.0768 AML other m 2021-02-05T14:59:42.18
IV.VVLD.HHN. ML:1.3 0.00001427045 0.064 AML other m 2021-02-05T14:59:42.52
IV.VVLD.HNE. ML:2.2 0.00012008355 0.7552 AML other m 2021-02-05T14:59:50.67
IV.VVLD.HNN. ML:2.2 0.00011416713500000001 0.9728 AML other m 2021-02-05T14:59:51.56
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