Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 19-01-2023 and time 16:01:05 (Italy) in region 6 km N Pietralunga (PG)

A magnitude ML 1.6 earthquake occured in region: 6 km N Pietralunga (PG), on

  • 19-01-2023 15:01:05 (UTC)
  • 19-01-2023 16:01:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4940, 12.4400 at 9 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 6 2111 2111
Apecchio PU 7 1882 3993
Piobbico PU 12 2029 6022
Cantiano PU 15 2245 8267
Città di Castello PG 17 39913 48180
Montone PG 17 1680 49860
Cagli PU 18 8731 58591
Mercatello sul Metauro PU 19 1378 59969
Gubbio PG 19 32216 92185
Sant'Angelo in Vado PU 19 4133 96318

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km N of Perugia (166134 inhabitants)
45 Km E of Arezzo (99543 inhabitants)
60 Km SW of Pesaro (94582 inhabitants)
61 Km SW of Fano (60888 inhabitants)
64 Km NW of Foligno (57155 inhabitants)
64 Km S of Rimini (147750 inhabitants)
73 Km S of Cesena (96758 inhabitants)
87 Km SE of Forlì (117913 inhabitants)
88 Km W of Ancona (100861 inhabitants)
92 Km E of Siena (53903 inhabitants)
99 Km SE of Faenza (58541 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 1.6 2023-01-19
15:01:05		 43.494 12.4398 9 2024-03-01
17:17:56		 Bollettino Sismico Italiano INGV 114588321
Reviewed
Rev100 		ML 1.6 2023-01-19
15:01:05		 43.4942 12.4412 8 2023-01-19
15:07:36		 Sala Sismica INGV-Roma 113682771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-19 15:01:05 ± 0.05
Latitude 43.4940 ± 0.0018
Longitude 12.4398 ± 0.0025
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 114588321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 219
Semi-minor axis of confidence ellipse (meter) 27
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 309
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 54
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 47
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) 0.01799
Epicentral distance of station farthest from the epicenter (degree) 0.38131
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 114588321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-02-19 12:24:09

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 113682771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-19 15:07:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPAG.EHZ. 2023-01-19T15:01:16.30 0.3 undecidable manual S 60 29.748 106 0.1 71
IV.MURB.HHZ. 2023-01-19T15:01:15.40 0.3 undecidable manual S 165 26.5512 108 0.27 69
IV.ATMI.HHZ. 2023-01-19T15:01:14.00 0.6 undecidable manual S 218 22.4553 111 0.19 47
IV.FRON.EHZ. 2023-01-19T15:01:14.00 0.3 undecidable manual S 83 23.1546 110 -0.02 73
IV.PARC.HHZ. 2023-01-19T15:01:14.50 0.6 undecidable manual S 317 23.5542 110 0.34 46
IV.ATVA.EHE. 2023-01-19T15:01:14.79 0.6 undecidable manual S 208 26.9508 108 -0.48 44
IV.CAFI.HHZ. 2023-01-19T15:01:13.71 1.0 negative manual P 245 42.3243 50 -0.01 24
IV.ATMC.EHE. 2023-01-19T15:01:13.01 0.6 undecidable manual S 255 20.5683 113 -0.18 47
IV.ATSC.EHE. 2023-01-19T15:01:13.52 0.6 undecidable manual S 111 21.2676 112 0.09 48
IV.CPGN.EHZ. 2023-01-19T15:01:12.99 1.0 undecidable manual P 344 35.4423 50 0.33 22
IV.FOSV.HNE. 2023-01-19T15:01:12.14 1.0 undecidable manual P 130 34.0437 50 -0.31 23
IV.ATCC.EHZ. 2023-01-19T15:01:12.97 1.0 undecidable manual P 155 37.8288 50 -0.07 24
IV.NARO.HHZ. 2023-01-19T15:01:12.10 0.3 undecidable manual S 41 17.1717 116 -0.02 74
IV.ATLO.EHE. 2023-01-19T15:01:12.98 0.6 undecidable manual S 188 19.9689 113 -0.03 49
IV.ATFO.HHZ. 2023-01-19T15:01:12.10 0.6 undecidable manual S 143 17.6712 116 -0.17 48
IV.MURB.HHZ. 2023-01-19T15:01:11.04 0.6 undecidable manual P 165 26.5512 108 0 49
IV.MPAG.EHZ. 2023-01-19T15:01:11.39 0.1 undecidable manual P 60 29.748 106 -0.27 92
IV.TB02.DHZ. 2023-01-19T15:01:11.23 0.6 undecidable manual S 190 13.875 122 0.1 49
IV.TSM3.DHE. 2023-01-19T15:01:11.28 0.6 undecidable manual S 209 14.0748 121 0.11 49
IV.PIEI.HHZ. 2023-01-19T15:01:10.00 0.6 undecidable manual S 59 8.9799 134 0.25 48
IV.ATSC.EHE. 2023-01-19T15:01:10.02 0.1 undecidable manual P 111 21.2676 112 -0.04 97
IV.ATVO.HHZ. 2023-01-19T15:01:10.90 0.3 undecidable manual S 192 12.6762 124 0.13 73
IV.ATMI.HHZ. 2023-01-19T15:01:10.21 0.1 undecidable manual P 218 22.4553 111 -0.07 97
IV.FRON.EHZ. 2023-01-19T15:01:10.27 0.1 undecidable manual P 83 23.1546 110 -0.13 95
IV.ATBU.EHZ. 2023-01-19T15:01:10.03 0.6 undecidable manual S 103 8.9799 134 0.28 47
IV.SSP9.EHZ. 2023-01-19T15:01:10.85 0.1 undecidable manual P 290 26.3514 108 -0.16 94
IV.TB01.DHZ. 2023-01-19T15:01:10.78 0.6 undecidable manual S 182 12.4764 124 0.08 49
IV.ATMC.EHE. 2023-01-19T15:01:10.44 0.1 undecidable manual P 255 20.5683 113 0.52 88
IV.PARC.HHZ. 2023-01-19T15:01:10.40 0.1 undecidable manual P 317 23.5542 110 -0.09 96
IV.ATVA.EHE. 2023-01-19T15:01:10.95 0.6 undecidable manual P 208 26.9508 108 -0.17 47
IV.TB03.DHZ. 2023-01-19T15:01:10.22 0.6 undecidable manual S 193 10.5783 129 0.05 50
IV.NARO.HHZ. 2023-01-19T15:01:09.15 1.0 undecidable manual P 41 17.1717 116 -0.16 24
IV.ATLO.EHE. 2023-01-19T15:01:09.70 0.1 undecidable manual P 188 19.9689 113 -0.12 96
IV.ATFO.HHZ. 2023-01-19T15:01:09.43 0.1 negative manual P 143 17.6712 116 0.04 98
IV.APEC.HHZ. 2023-01-19T15:01:09.30 0.6 undecidable manual S 347 7.2927 139 -0.07 50
IV.TB01.DHZ. 2023-01-19T15:01:08.50 0.1 undecidable manual P 182 12.4764 124 0.01 100
IV.TB03.DHZ. 2023-01-19T15:01:08.14 0.1 undecidable manual P 193 10.5783 129 -0.04 99
IV.TSM3.DHE. 2023-01-19T15:01:08.80 0.1 undecidable manual P 209 14.0748 121 0.04 99
IV.ATPC.HHE. 2023-01-19T15:01:08.00 0.6 undecidable manual S 137 1.998 167 -0.5 46
IV.PIEI.HHZ. 2023-01-19T15:01:08.09 0.1 positive manual P 59 8.9799 134 0.15 97
IV.ATPI.EHZ. 2023-01-19T15:01:08.90 0.6 undecidable manual S 212 5.6943 146 -0.12 49
IV.ATVO.HHZ. 2023-01-19T15:01:08.58 0.1 positive manual P 192 12.6762 124 0.05 99
IV.ATBU.EHZ. 2023-01-19T15:01:08.16 0.1 undecidable manual P 103 8.9799 134 0.22 96
IV.TB02.DHZ. 2023-01-19T15:01:08.76 0.1 undecidable manual P 190 13.875 122 0.03 99
IV.ATPI.EHZ. 2023-01-19T15:01:07.40 0.1 undecidable manual P 212 5.6943 146 -0.12 99
IV.APEC.HHZ. 2023-01-19T15:01:07.75 0.1 positive manual P 347 7.2927 139 0.03 100
IV.ATPC.HHE. 2023-01-19T15:01:07.03 0.1 undecidable manual P 137 1.998 167 -0.19 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATPI.HNE. ML:1.5 0.0005810393 0.2944 AML other m 2023-01-19T15:01:09.26
IV.ATPI.EHE. ML:1.5 0.00058848535 0.2816 AML other m 2023-01-19T15:01:09.26
IV.APEC.HNE. ML:1.9 0.0013096224999999998 0.2688 AML other m 2023-01-19T15:01:09.56
IV.APEC.HNN. ML:2.2 0.002550592 0.1792 AML other m 2023-01-19T15:01:09.57
IV.APEC.HHE. ML:2.1 0.002155 0.2 AML other m 2023-01-19T15:01:09.56
IV.APEC.HHN. ML:2.0 0.00181 0.18 AML other m 2023-01-19T15:01:09.58
IV.PIEI.HNN. ML:1.5 0.0005379294500000001 0.2048 AML other m 2023-01-19T15:01:10.19
IV.PIEI.HHN. ML:1.6 0.0005858043 0.1792 AML other m 2023-01-19T15:01:10.19
IV.PIEI.HNE. ML:1.8 0.0009195 0.26 AML other m 2023-01-19T15:01:10.40
IV.PIEI.HHE. ML:1.8 0.0008805000000000001 0.34 AML other m 2023-01-19T15:01:10.40
IV.ATVO.HHN. ML:1.7 0.0005838546499999999 1.7184 AML other m 2023-01-19T15:01:11.07
IV.ATVO.HNN. ML:1.7 0.0005529530999999999 1.7184 AML other m 2023-01-19T15:01:11.08
IV.ATVO.HHE. ML:1.8 0.0008194778 0.1792 AML other m 2023-01-19T15:01:11.01
IV.ATVO.HNE. ML:1.8 0.00076086025 0.1792 AML other m 2023-01-19T15:01:11.11
IV.ATPI.EHN. ML:1.6 0.0006565 0.26 AML other m 2023-01-19T15:01:11.27
IV.ATPI.HNN. ML:1.5 0.0006188548 0.2432 AML other m 2023-01-19T15:01:11.14
IV.NARO.HHE. ML:1.0 0.00010151000000000001 0.1152 AML other m 2023-01-19T15:01:12.42
IV.NARO.HHN. ML:1.1 0.000114008855 0.1536 AML other m 2023-01-19T15:01:12.40
IV.ATFO.HNN. ML:1.4 0.00024456215000000003 0.2688 AML other m 2023-01-19T15:01:12.65
IV.ATFO.HHN. ML:1.4 0.00023199999999999997 0.26 AML other m 2023-01-19T15:01:12.53
IV.ATFO.HNE. ML:1.6 0.00036636055 0.2304 AML other m 2023-01-19T15:01:12.73
IV.ATFO.HHE. ML:1.6 0.00037521455000000004 0.2176 AML other m 2023-01-19T15:01:12.73
IV.FRON.EHE. ML:1.1 0.00008360000000000001 0.44 AML other m 2023-01-19T15:01:14.07
IV.PARC.HHE. ML:1.5 0.00020616689999999999 0.128 AML other m 2023-01-19T15:01:15.87
IV.MURB.HHN. ML:1.9 0.00048519925 0.2816 AML other m 2023-01-19T15:01:16.03
IV.PARC.HHN. ML:1.5 0.00019700000000000002 1.26 AML other m 2023-01-19T15:01:16.67
IV.MURB.HNN. ML:1.9 0.00045590794999999997 1.7184 AML other m 2023-01-19T15:01:16.04
IV.MURB.HHE. ML:2.0 0.00063848505 1.7184 AML other m 2023-01-19T15:01:16.11
IV.MURB.HNE. ML:2.0 0.0005961258499999999 1.7184 AML other m 2023-01-19T15:01:16.12
IV.MPAG.EHE. ML:1.0 0.000054781917499999996 0.2304 AML other m 2023-01-19T15:01:16.45
IV.MPAG.EHN. ML:1.0 0.00005263453 0.2688 AML other m 2023-01-19T15:01:16.32
IV.MPAG.HNE. ML:1.6 0.00017332308499999998 0.4864 AML other m 2023-01-19T15:01:16.45
IV.FRON.EHN. ML:1.0 0.00006101372000000001 1.68 AML other m 2023-01-19T15:01:16.02
IV.MPAG.HNN. ML:1.8 0.00031031360000000004 0.704 AML other m 2023-01-19T15:01:17.52
IV.CAFI.HNE. ML:1.3 0.000059451105 1.1296 AML other m 2023-01-19T15:01:18.00
IV.ATCC.HNN. ML:1.6 0.00016058557500000001 0.192 AML other m 2023-01-19T15:01:19.40
IV.ATCC.EHE. ML:1.8 0.0002583239 0.2432 AML other m 2023-01-19T15:01:19.30
IV.ATCC.EHN. ML:1.6 0.00014167931 0.2176 AML other m 2023-01-19T15:01:19.83
IV.ATCC.HNE. ML:1.8 0.0002228318 0.2816 AML other m 2023-01-19T15:01:20.85
IV.CAFI.HHN. ML:1.1 0.000042483835 0.1408 AML other m 2023-01-19T15:01:21.19
IV.CAFI.HNN. ML:1.0 0.00003619911 0.1792 AML other m 2023-01-19T15:01:21.35
IV.CAFI.HHE. ML:1.2 0.00005295303 0.2816 AML other m 2023-01-19T15:01:21.53
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