Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 13-02-2021 and time 16:05:01 (UTC) in region 5 km SE Pietralunga (PG)

A magnitude ML 2.0 earthquake occured in region: 5 km SE Pietralunga (PG), on

  • 13-02-2021 16:05:01 (UTC)
  • 13-02-2021 17:05:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4050, 12.4740 at 8 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
Pietralunga PG 5 2111 2111
Gubbio PG 10 32216 34327
Montone PG 13 1680 36007
Cantiano PU 15 2245 38252
Scheggia e Pascelupo PG 16 1393 39645
Umbertide PG 16 16681 56326
Apecchio PU 18 1882 58208
Costacciaro PG 20 1216 59424
Città di Castello PG 20 39913 99337

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of Perugia (166134 inhabitants)
48 Km E of Arezzo (99543 inhabitants)
53 Km NW of Foligno (57155 inhabitants)
66 Km SW of Fano (60888 inhabitants)
67 Km SW of Pesaro (94582 inhabitants)
73 Km S of Rimini (147750 inhabitants)
84 Km S of Cesena (96758 inhabitants)
88 Km W of Ancona (100861 inhabitants)
93 Km E of Siena (53903 inhabitants)
95 Km N of Terni (111501 inhabitants)
97 Km SE of Forlì (117913 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 2.0 2021-02-13
16:05:01		 43.4052 12.4743 8 2021-07-12
16:55:12		 Bollettino Sismico Italiano INGV 90499681
Reviewed
Rev100 		ML 2.1 2021-02-13
16:05:01		 43.4015 12.4717 7 2021-02-13
16:13:07		 Sala Sismica INGV-Roma 87119251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-13 16:05:01 ± 0.07
Latitude 43.4052 ± 0.0027
Longitude 12.4743 ± 0.0037
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 90499681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 319
Semi-minor axis of confidence ellipse (meter) 151
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 152
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 42
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.46495
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 38
Type of magnitude ML
Reference to an origin 87119251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-13 16:13:07

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 56
Type of magnitude ML
Reference to an origin 90499681
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-05-26 03:15:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BRSN.EHZ. 2021-02-13T16:05:30.48 3.0 undecidable manual S -3.84 0
IV.RIBO.EHZ.01 2021-02-13T16:05:23.16 3.0 undecidable manual P -0.33 0
IV.FDMO.HHZ. 2021-02-13T16:05:13.11 3.0 positive manual P -0.4 0
IV.CSP1.EHZ. 2021-02-13T16:05:13.65 3.0 negative manual P -0.57 0
IV.CESI.HHZ. 2021-02-13T16:05:12.11 3.0 positive manual P -0.08 0
IV.MML1.HNE. 2021-02-13T16:05:11.12 0.6 undecidable manual P 129 51.6039 50 -0.22 46
IV.ASSB.HHZ. 2021-02-13T16:05:09.98 3.0 undecidable manual P 0.05 0
IV.CAFI.HHZ. 2021-02-13T16:05:09.53 0.6 undecidable manual P 259 41.8248 50 -0.31 46
IV.ARVD.HHZ. 2021-02-13T16:05:09.19 0.6 undecidable manual P 75 39.0276 50 -0.21 47
IV.MURB.HHZ. 2021-02-13T16:05:08.52 0.6 undecidable manual S 166 16.2726 116 0.69 43
IV.SNTG.HHZ. 2021-02-13T16:05:08.86 1.0 undecidable manual P 114 41.1255 50 -0.87 19
IV.PARC.HHZ. 2021-02-13T16:05:08.14 0.6 undecidable manual P 325 33.0447 103 -0.21 47
IV.PIEI.HHZ. 2021-02-13T16:05:08.00 0.3 undecidable manual S 19 15.2736 117 0.48 69
IV.PE3.EHZ. 2021-02-13T16:05:08.38 0.6 undecidable manual P 3 32.3454 104 0.16 48
IV.SSP9.EHZ. 2021-02-13T16:05:08.53 1.0 undecidable manual P 304 33.3444 103 0.11 24
IV.MPAG.EHZ. 2021-02-13T16:05:08.22 0.6 undecidable manual P 43 33.8439 103 -0.3 46
IV.ATCC.EHZ. 2021-02-13T16:05:07.50 0.6 undecidable manual P 151 27.8499 106 0.15 48
IV.ATSC.EHE. 2021-02-13T16:05:07.66 0.6 undecidable manual S 83 17.1717 115 -0.47 46
IV.FOSV.EHZ. 2021-02-13T16:05:06.98 0.3 undecidable manual P 118 26.1516 107 -0.05 74
IV.ATMC.EHZ. 2021-02-13T16:05:06.37 0.6 undecidable manual P 282 23.1546 109 -0.09 49
IV.SSFR.HHZ. 2021-02-13T16:05:06.73 0.3 undecidable manual P 82 25.0527 107 -0.09 74
IV.BADI.EHZ. 2021-02-13T16:05:06.25 0.3 undecidable manual P 302 21.867 110 0.04 75
IV.FRON.EHZ. 2021-02-13T16:05:06.53 0.3 undecidable manual P 58 23.754 108 -0.05 75
IV.CDCA.HNZ. 2021-02-13T16:05:06.10 1.0 undecidable manual P 287 20.2686 111 0.19 24
IV.ATLO.EHZ. 2021-02-13T16:05:06.50 0.3 undecidable manual S 208 11.3775 125 0.15 75
IV.ATVA.EHZ. 2021-02-13T16:05:06.22 0.3 undecidable manual P 227 20.7681 111 0.22 72
IT.UMBT.HGZ. 2021-02-13T16:05:05.54 0.3 undecidable manual P 223 15.3735 117 0.52 68
IV.ATSC.EHE. 2021-02-13T16:05:05.40 0.6 undecidable manual P 83 17.1717 115 0.05 50
IV.ATFO.HHZ. 2021-02-13T16:05:05.70 0.3 undecidable manual S 119 8.88 131 0.01 77
IV.ATMI.HHZ. 2021-02-13T16:05:05.72 0.6 undecidable manual P 245 18.3705 113 0.15 49
IV.MURB.HHZ. 2021-02-13T16:05:05.26 0.3 undecidable manual P 166 16.2726 116 0.08 75
IV.ATPC.HHZ. 2021-02-13T16:05:05.90 0.6 undecidable manual S 351 8.4804 133 0.32 48
IV.ATPI.EHZ. 2021-02-13T16:05:05.15 0.3 undecidable manual S 311 7.6812 136 -0.23 74
IV.APEC.HHZ. 2021-02-13T16:05:05.51 0.6 undecidable manual P 346 17.5713 114 0.1 50
IV.PIEI.HHZ. 2021-02-13T16:05:05.28 0.3 undecidable manual P 19 15.2736 117 0.28 72
IV.TB02.DHZ.01 2021-02-13T16:05:05.00 0.6 undecidable manual S 234 6.4935 140 -0.1 51
IV.ATLO.EHZ. 2021-02-13T16:05:04.43 0.3 undecidable manual P 208 11.3775 125 0.1 75
IV.TB01.DHZ.01 2021-02-13T16:05:04.10 0.3 undecidable manual S 230 4.0959 153 -0.53 69
IV.TB03.DHZ.01 2021-02-13T16:05:04.40 0.6 undecidable manual S 265 5.1948 147 -0.43 47
IV.ATPC.HHZ. 2021-02-13T16:05:04.02 0.3 undecidable manual P 351 8.4804 133 0.14 75
IV.TB02.DHZ.01 2021-02-13T16:05:03.53 0.3 undecidable manual P 234 6.4935 140 -0.07 77
IV.TB01.DHZ.01 2021-02-13T16:05:03.14 0.1 undecidable manual P 230 4.0959 153 -0.19 100
IV.ATFO.HHZ. 2021-02-13T16:05:03.99 0.3 positive manual P 119 8.88 131 0.05 77
IV.ATPI.EHZ. 2021-02-13T16:05:03.74 0.3 undecidable manual P 311 7.6812 136 -0.03 77
IV.TB03.DHZ.01 2021-02-13T16:05:03.28 0.3 undecidable manual P 265 5.1948 147 -0.16 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATPI.HNE. ML:2.2 0.00242 0.24 AML other m 2021-02-13T16:05:06.68
IV.ATPI.EHE. ML:2.1 0.00237 0.24 AML other m 2021-02-13T16:05:06.56
IV.ATPI.EHN. ML:2.2 0.002447117 0.1664 AML other m 2021-02-13T16:05:07.37
IV.ATPI.HNN. ML:2.2 0.0024216575000000004 0.1664 AML other m 2021-02-13T16:05:07.37
IV.ATFO.HHN. ML:2.2 0.0022690085 0.2816 AML other m 2021-02-13T16:05:07.99
IV.PIEI.HHE. ML:2.3 0.0020549999999999995 0.28 AML other m 2021-02-13T16:05:08.79
IV.PIEI.HHN. ML:2.1 0.0013700000000000001 0.26 AML other m 2021-02-13T16:05:08.70
IV.ATFO.HHE. ML:2.2 0.0026558405 0.192 AML other m 2021-02-13T16:05:08.47
IV.MURB.HNE. ML:2.7 0.004815 0.26 AML other m 2021-02-13T16:05:09.02
IV.MURB.HHE. ML:2.7 0.005195 0.28 AML other m 2021-02-13T16:05:09.02
IV.APEC.HHE. ML:2.1 0.00117203685 0.1536 AML other m 2021-02-13T16:05:09.17
IV.MURB.HHN. ML:2.5 0.002979495 0.1792 AML other m 2021-02-13T16:05:09.40
IV.BADI.EHN. ML:2.0 0.00078516065 0.32 AML other m 2021-02-13T16:05:13.88
IV.BADI.EHE. ML:2.1 0.00091633125 0.1408 AML other m 2021-02-13T16:05:12.58
IV.APEC.HHN. ML:2.1 0.0012087979999999999 0.1664 AML other m 2021-02-13T16:05:11.23
IV.MURB.HNN. ML:2.4 0.002621962 0.2176 AML other m 2021-02-13T16:05:11.48
IV.FRON.EHN. ML:2.0 0.000626 1.84 AML other m 2021-02-13T16:05:11.05
IV.SSFR.HHE. ML:2.2 0.0009891761999999999 0.2048 AML other m 2021-02-13T16:05:11.71
IV.SSFR.HNE. ML:2.2 0.0010833862999999999 0.192 AML other m 2021-02-13T16:05:11.71
IV.ATMI.HHN. ML:1.9 0.0007394344500000001 0.2816 AML other m 2021-02-13T16:05:12.12
IV.FRON.EHE. ML:1.6 0.00028198265 0.1664 AML other m 2021-02-13T16:05:10.61
IV.ATCC.EHN. ML:2.3 0.0010040424999999999 0.3456 AML other m 2021-02-13T16:05:13.27
IV.ATMI.HHE. ML:2.1 0.0010116161 0.3072 AML other m 2021-02-13T16:05:13.17
IV.ATCC.EHE. ML:2.4 0.0012549999999999998 0.24 AML other m 2021-02-13T16:05:13.33
IV.SSFR.HHN. ML:2.1 0.000829 0.32 AML other m 2021-02-13T16:05:13.64
IV.SSFR.HNN. ML:2.2 0.001047115 0.2176 AML other m 2021-02-13T16:05:13.90
IV.MPAG.EHN. ML:1.7 0.000196599 0.3584 AML other m 2021-02-13T16:05:13.95
IV.ARVD.HHE. ML:1.5 0.000114236464 0.1792 AML other m 2021-02-13T16:05:16.66
IV.PE3.EHN. ML:2.3 0.0009638486 0.32 AML other m 2021-02-13T16:05:16.50
IV.PARC.HHE. ML:1.7 0.000210875 0.2048 AML other m 2021-02-13T16:05:16.58
IV.MPAG.EHE. ML:1.5 0.00014322827 0.2176 AML other m 2021-02-13T16:05:17.64
IV.PARC.HHN. ML:1.6 0.00016824800000000002 0.2432 AML other m 2021-02-13T16:05:18.72
IV.CAFI.HHE. ML:1.5 0.00009279103999999999 0.256 AML other m 2021-02-13T16:05:19.00
IV.CAFI.HHN. ML:1.4 0.000078902275 0.2304 AML other m 2021-02-13T16:05:16.04
IV.ASSB.HHN. ML:1.8 0.00022741434999999999 0.3072 AML other m 2021-02-13T16:05:18.76
IV.SNTG.HHN. ML:2.0 0.0003187242 0.2304 AML other m 2021-02-13T16:05:18.87
IV.SNTG.HHE. ML:1.8 0.000233581 0.1408 AML other m 2021-02-13T16:05:17.08
IV.ASSB.HHE. ML:1.8 0.00022330549999999998 0.32 AML other m 2021-02-13T16:05:19.10
IV.FOSV.EHE. ML:1.6 0.000213 0.5 AML other m 2021-02-13T16:05:19.48
IV.ARVD.HHN. ML:1.5 0.000110384985 0.2944 AML other m 2021-02-13T16:05:17.40
IV.FOSV.EHN. ML:1.7 0.00029549999999999997 0.54 AML other m 2021-02-13T16:05:20.09
IV.PE3.EHE. ML:2.3 0.0009191321500000001 0.3584 AML other m 2021-02-13T16:05:21.40
IV.CSP1.EHN. ML:2.2 0.0002769015 0.2816 AML other m 2021-02-13T16:05:28.44
IV.APEC.HNE. ML:2.2 0.0012970878 0.5504 AML other m 2021-02-13T16:05:14.32
IV.MPAG.HNN. ML:2.6 0.0015496411500000003 0.8704 AML other m 2021-02-13T16:05:18.98
IV.MPAG.HNE. ML:2.5 0.00144072365 0.7936 AML other m 2021-02-13T16:05:18.96
IV.SNTG.HNE. ML:1.8 0.00023446 0.6016 AML other m 2021-02-13T16:05:23.06
IV.SNTG.HNN. ML:2.1 0.00046369235 0.3968 AML other m 2021-02-13T16:05:18.68
IV.CAFI.HNE. ML:1.5 0.000115791 0.4096 AML other m 2021-02-13T16:05:19.81
IV.CAFI.HNN. ML:1.9 0.00024173956 0.896 AML other m 2021-02-13T16:05:14.31
IV.CESI.HNN. ML:1.9 0.00017035945000000002 0.9984 AML other m 2021-02-13T16:05:19.74
IV.CESI.HHE. ML:1.7 0.00010939251 0.1664 AML other m 2021-02-13T16:05:23.44
IV.CESI.HNE. ML:1.8 0.00016153625 0.4352 AML other m 2021-02-13T16:05:27.97
IV.CESI.HHN. ML:1.8 0.00012756504 0.384 AML other m 2021-02-13T16:05:22.52
IV.FDMO.HHN. ML:1.8 0.00012244055 0.1792 AML other m 2021-02-13T16:05:24.95
IV.FDMO.HHE. ML:1.6 0.000087336275 0.1792 AML other m 2021-02-13T16:05:25.15
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
Waveforms Seismic signals in miniseed + resp format Download