Earthquake with magnitude of ML 1.4 on date 09-03-2023 and time 15:52:41 (UTC) in region 6 km E Umbertide (PG)

A magnitude ML 1.4 earthquake occured in region: 6 km E Umbertide (PG), on

  • 09-03-2023 15:52:41 (UTC)
  • 09-03-2023 16:52:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3000, 12.3950 at 6 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
Umbertide PG 6 16681 16681
Montone PG 9 1680 18361
Gubbio PG 16 32216 50577
Pietralunga PG 16 2111 52688

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km N of Perugia (166134 inhabitants)
45 Km E of Arezzo (99543 inhabitants)
46 Km NW of Foligno (57155 inhabitants)
79 Km SW of Fano (60888 inhabitants)
80 Km SW of Pesaro (94582 inhabitants)
85 Km N of Terni (111501 inhabitants)
86 Km S of Rimini (147750 inhabitants)
86 Km E of Siena (53903 inhabitants)
94 Km S of Cesena (96758 inhabitants)
97 Km W 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
Bulletin
Rev1000
ML 1.4 2023-03-09
15:52:41
43.2998 12.3953 6 2024-03-01
17:18:18
Bollettino Sismico Italiano INGV 123619701
Reviewed
Rev100
ML 1.4 2023-03-09
15:52:40
43.2928 12.3957 9 2023-03-09
16:08:17
Sala Sismica INGV-Roma 115157411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-09 15:52:41 ± 0.08
Latitude 43.2998 ± 0.0018
Longitude 12.3953 ± 0.0025
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 123619701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 250
Semi-minor axis of confidence ellipse (meter) 50
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 161
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 44
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.57287
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 115157411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-09 16:08:17

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 123619701
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-12-01 11:03:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SL.LJU.BHZ. 2023-03-09T15:54:18.07 3.0 undecidable manual Sg 10.02 0
OT.OT14.EHZ. 2023-03-09T15:54:06.41 3.0 undecidable manual Sn 3.42 0
IV.MSSA.HHZ. 2023-03-09T15:53:57.40 3.0 undecidable manual Sg 8.24 0
IV.CAR1.HHZ. 2023-03-09T15:53:53.57 3.0 undecidable manual Pn -1.26 0
CR.STON.BHZ. 2023-03-09T15:53:49.38 3.0 negative manual Pg 9.14 0
IV.PLMA.HHZ. 2023-03-09T15:53:41.66 3.0 undecidable manual Sn 0.47 0
IV.MCRV.HHZ. 2023-03-09T15:53:34.21 3.0 undecidable manual Pn 2.83 0
IV.BDI.HHZ. 2023-03-09T15:53:30.61 3.0 undecidable manual S 1.17 0
IV.GATE.HHZ. 2023-03-09T15:53:22.01 3.0 negative manual Pn -0.07 0
IV.GIUL.HHZ. 2023-03-09T15:53:13.14 3.0 undecidable manual Pn 0.87 0
IV.CSNT.HHZ. 2023-03-09T15:53:11.08 3.0 undecidable manual S -0.17 0
IV.RM33.HNZ. 2023-03-09T15:53:10.43 3.0 undecidable manual S -4.54 0
IV.RIBO.EHZ.01 2023-03-09T15:52:58.89 3.0 undecidable manual P -2.96 0
IV.CAFI.HHZ. 2023-03-09T15:52:53.28 0.6 undecidable manual S 276 34.743 100 -0.36 0
IV.FRON.EHZ. 2023-03-09T15:52:53.20 0.6 undecidable manual S 48 35.9418 99 -0.85 0
IV.ASSB.HHZ. 2023-03-09T15:52:53.22 0.6 undecidable manual S 143 35.6421 99 -0.71 0
IV.SACS.HHZ. 2023-03-09T15:52:52.54 0.1 undecidable manual P 218 63.5919 50 -0.76 0
IV.PIEI.HHZ. 2023-03-09T15:52:51.63 0.6 undecidable manual S 23 28.4493 102 0.13 1
IV.CRE.HHZ. 2023-03-09T15:52:50.17 1.0 undecidable manual P 315 50.3163 50 -1.07 0
IV.MGAB.HHZ. 2023-03-09T15:52:50.14 0.1 positive manual P 208 48.7179 50 -0.86 0
IV.ATCC.EHZ. 2023-03-09T15:52:49.77 0.6 undecidable manual S 123 23.5542 104 -0.04 19
IV.ATBU.EHZ. 2023-03-09T15:52:49.83 0.6 undecidable manual S 32 23.0547 104 0.16 21
IV.ATPC.HNZ. 2023-03-09T15:52:49.17 0.6 undecidable manual S 14 20.6682 106 0.31 32
IV.ATMC.EHZ. 2023-03-09T15:52:49.35 0.6 undecidable manual S 315 23.0547 104 -0.32 20
IV.CAFI.HHZ. 2023-03-09T15:52:48.05 0.1 undecidable manual P 276 34.743 100 -0.42 0
IV.ATPI.EHZ. 2023-03-09T15:52:47.59 0.6 undecidable manual S 2 16.7721 109 0.03 48
IV.ASSB.HHZ. 2023-03-09T15:52:47.71 0.1 undecidable manual P 143 35.6421 99 -0.93 0
IV.ATFO.HHZ. 2023-03-09T15:52:47.42 0.6 undecidable manual S 62 16.0728 110 0.09 49
IV.FRON.EHZ. 2023-03-09T15:52:47.80 0.6 undecidable manual P 48 35.9418 99 -0.91 0
IV.BADI.EHZ. 2023-03-09T15:52:46.66 1.0 undecidable manual P 332 26.2515 103 -0.14 3
IV.MURB.HHZ. 2023-03-09T15:52:46.04 0.6 undecidable manual S 111 11.1777 118 0.25 48
IV.TSM2.DHZ.01 2023-03-09T15:52:46.13 0.6 undecidable manual S 35 13.1757 114 -0.27 47
IV.PIEI.HHZ. 2023-03-09T15:52:46.98 0.1 undecidable manual P 23 28.4493 102 -0.25 2
IV.ATBU.EHZ. 2023-03-09T15:52:46.18 0.3 undecidable manual P 32 23.0547 104 0 33
IV.ATPC.HNZ. 2023-03-09T15:52:45.64 0.1 undecidable manual P 14 20.6682 106 -0.07 68
IV.TB03.DHZ.25 2023-03-09T15:52:45.85 0.6 undecidable manual S 6 11.2776 117 0.02 50
IV.ATMC.EHZ. 2023-03-09T15:52:45.83 0.1 undecidable manual P 315 23.0547 104 -0.35 41
IV.ATCC.EHZ. 2023-03-09T15:52:45.96 0.3 undecidable manual P 123 23.5542 104 -0.3 28
IV.ATVO.HHZ. 2023-03-09T15:52:45.28 0.6 undecidable manual S 6 9.1797 123 0.1 49
IV.TB01.DHZ.01 2023-03-09T15:52:45.43 0.6 undecidable manual S 20 9.5793 121 0.11 49
IV.ATMI.HHZ. 2023-03-09T15:52:45.74 0.6 undecidable manual S 290 10.9779 118 0.02 50
IV.TSM2.DHZ.01 2023-03-09T15:52:44.23 0.1 undecidable manual P 35 13.1757 114 -0.06 99
IV.TB02.DHZ.01 2023-03-09T15:52:44.92 0.6 undecidable manual S 8 7.881 126 0.1 49
IV.ATMI.HHZ. 2023-03-09T15:52:44.28 0.3 undecidable manual P 290 10.9779 118 0.39 69
IV.ATVA.EHZ. 2023-03-09T15:52:44.74 0.6 undecidable manual S 255 9.1797 122 -0.45 46
IV.ATPI.EHZ. 2023-03-09T15:52:44.87 0.1 undecidable manual P 2 16.7721 109 -0.09 95
IV.ATFO.HHZ. 2023-03-09T15:52:44.92 0.3 undecidable manual P 62 16.0728 110 0.1 73
IT.UMBT.HGZ. 2023-03-09T15:52:44.41 0.6 undecidable manual S 276 4.1958 144 0.51 45
IV.ATVO.HHZ. 2023-03-09T15:52:43.60 0.1 positive manual P 6 9.1797 123 0.02 100
IT.UMBT.HGZ. 2023-03-09T15:52:43.05 0.3 undecidable manual P 276 4.1958 144 0.2 72
IV.TB01.DHZ.01 2023-03-09T15:52:43.68 0.1 undecidable manual P 20 9.5793 121 0.02 100
IV.TB02.DHZ.01 2023-03-09T15:52:43.40 0.1 undecidable manual P 8 7.881 126 0.02 100
IV.TB03.DHZ.25 2023-03-09T15:52:43.86 0.1 undecidable manual P 6 11.2776 117 -0.1 98
IV.ATLO.EHZ. 2023-03-09T15:52:43.21 0.3 undecidable manual S 30 1.998 162 -0.33 70
IV.ATVA.EHZ. 2023-03-09T15:52:43.61 0.1 undecidable manual P 255 9.1797 122 0.02 100
IV.MURB.HHZ. 2023-03-09T15:52:43.97 0.1 negative manual P 111 11.1777 118 0.03 100
IV.ATLO.EHZ. 2023-03-09T15:52:42.49 0.1 undecidable manual P 30 1.998 162 -0.15 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHE. ML:1.3 0.0003375 0.12 AML other m 2023-03-09T15:52:45.93
IV.MURB.HHN. ML:2.1 0.001915 0.52 AML other m 2023-03-09T15:52:46.69
IV.ATVO.HHN. ML:1.2 0.0002915 0.8 AML other m 2023-03-09T15:52:46.89
IV.ATVO.HNN. ML:1.2 0.00028849999999999997 0.22 AML other m 2023-03-09T15:52:46.49
IV.MURB.HNE. ML:2.1 0.00174 0.2 AML other m 2023-03-09T15:52:46.61
IV.MURB.HHE. ML:2.1 0.00173 0.2 AML other m 2023-03-09T15:52:46.61
IV.ATVO.HNE. ML:1.3 0.0003205 0.46 AML other m 2023-03-09T15:52:46.69
IV.MURB.HNN. ML:2.0 0.001385 0.86 AML other m 2023-03-09T15:52:46.35
IV.ATMI.HHN. ML:1.2 0.00021400000000000002 1.6 AML other m 2023-03-09T15:52:47.04
IV.ATPI.EHN. ML:1.4 0.0002195 0.32 AML other m 2023-03-09T15:52:47.93
IV.ATPI.EHE. ML:1.3 0.00020999999999999998 0.16 AML other m 2023-03-09T15:52:49.57
IV.ATCC.EHE. ML:1.4 0.0001595 0.6 AML other m 2023-03-09T15:52:50.71
IV.BADI.EHE. ML:1.2 0.00010035 0.38 AML other m 2023-03-09T15:52:51.26
IV.PIEI.HHN. ML:1.3 0.0001101 0.8 AML other m 2023-03-09T15:52:51.39
IV.ATCC.EHN. ML:1.3 0.0001475 0.7 AML other m 2023-03-09T15:52:52.38
IV.PIEI.HHE. ML:1.5 0.000153 1.68 AML other m 2023-03-09T15:52:52.11
IV.BADI.EHN. ML:1.2 0.00009585 0.6 AML other m 2023-03-09T15:52:53.10
IV.ASSB.HHN. ML:1.4 0.00009285 0.38 AML other m 2023-03-09T15:52:54.07
IV.ASSB.HHE. ML:1.3 0.0000809 0.64 AML other m 2023-03-09T15:52:54.94
IV.ATMI.HHE. ML:1.3 0.000298 0.62 AML other m 2023-03-09T15:52:55.13
IV.FRON.EHN. ML:1.7 0.0002076 1.52 AML other m 2023-03-09T15:52:57.92
IV.FRON.EHE. ML:1.4 0.00010350000000000001 1.48 AML other m 2023-03-09T15:52:57.97
IV.MGAB.HHE. ML:1.5 0.0000843 0.24 AML other m 2023-03-09T15:52:58.58
IV.MGAB.HHN. ML:1.5 0.00008199999999999999 0.24 AML other m 2023-03-09T15:52:58.79
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