Earthquake with magnitude of ML 1.3 on date 15-03-2023 and time 16:44:50 (UTC) in region 6 km S Serra Sant'Abbondio (PU)

A magnitude ML 1.3 earthquake occured in region: 6 km S Serra Sant'Abbondio (PU), on

  • 15-03-2023 16:44:50 (UTC)
  • 15-03-2023 17:44:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4440, 12.7540 at 14 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
Serra Sant'Abbondio PU 6 1027 1027
Frontone PU 8 1300 2327
Scheggia e Pascelupo PG 8 1393 3720
Sassoferrato AN 9 7285 11005
Costacciaro PG 10 1216 12221
Cantiano PU 11 2245 14466
Sigillo PG 12 2404 16870
Cagli PU 14 8731 25601
Genga AN 15 1797 27398
Pergola PU 15 6333 33731
Arcevia AN 16 4612 38343
Fossato di Vico PG 17 2840 41183
Fabriano AN 17 31480 72663
Gubbio PG 17 32216 104879

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km NE of Perugia (166134 inhabitants)
49 Km SW of Fano (60888 inhabitants)
54 Km S of Pesaro (94582 inhabitants)
54 Km N of Foligno (57155 inhabitants)
65 Km W of Ancona (100861 inhabitants)
70 Km E of Arezzo (99543 inhabitants)
70 Km S of Rimini (147750 inhabitants)
87 Km SE of Cesena (96758 inhabitants)
99 Km N of Terni (111501 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 1.3 2023-03-15
16:44:50
43.4438 12.7542 14 2024-03-01
17:18:02
Bollettino Sismico Italiano INGV 116275651
Reviewed
Rev100
ML 1.3 2023-03-15
16:44:50
43.4497 12.7417 13 2023-03-15
16:56:32
Sala Sismica INGV-Roma 115398471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-15 16:44:50 ± 0.05
Latitude 43.4438 ± 0.0027
Longitude 12.7542 ± 0.0037
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116275651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 290
Semi-minor axis of confidence ellipse (meter) 143
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 250
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 37
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.68708
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 116275651
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-11 11:11:06

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 115398471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-15 16:56:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMOL.HNZ. 2023-03-15T16:45:12.54 3.0 positive manual P 0.25 0
IV.MF5.EHZ. 2023-03-15T16:45:03.53 0.6 undecidable manual P 131 76.2681 93 0.35 41
IV.MURB.HHZ. 2023-03-15T16:45:00.21 0.3 undecidable manual S 223 27.2505 101 0.39 67
IV.ATPI.EHZ. 2023-03-15T16:45:00.23 0.3 undecidable manual S 272 28.3494 101 0.13 71
IV.ATVO.HHZ. 2023-03-15T16:45:00.02 0.3 undecidable manual S 256 28.8489 100 -0.21 71
IV.EL6.EHZ. 2023-03-15T16:45:00.26 0.3 undecidable manual S 114 30.747 99 -0.47 66
IV.FDMO.HHZ. 2023-03-15T16:44:59.59 0.3 undecidable manual P 149 52.6029 94 0.05 69
IV.SNTG.HHE. 2023-03-15T16:44:59.64 0.6 undecidable manual S 144 25.752 102 0.21 47
IV.CSP1.EHZ. 2023-03-15T16:44:59.81 0.1 undecidable manual P 137 53.4021 94 0.14 90
IV.ATPC.HHE. 2023-03-15T16:44:59.34 0.6 undecidable manual S 280 24.2535 104 0.3 46
IV.MPAG.EHZ. 2023-03-15T16:44:58.24 0.3 undecidable manual S 1 20.5683 108 0.15 72
IV.TSM2.DHN. 2023-03-15T16:44:58.15 0.6 undecidable manual S 256 21.9669 106 -0.28 47
IV.NARO.HHZ. 2023-03-15T16:44:58.58 0.3 undecidable manual S 323 23.1546 105 -0.18 72
IV.PIEI.HHZ. 2023-03-15T16:44:57.74 0.3 undecidable manual S 300 20.3685 109 -0.3 70
IV.PE3.EHE. 2023-03-15T16:44:57.16 0.1 undecidable manual P 324 34.8429 98 0.34 89
IV.ATFO.HHZ. 2023-03-15T16:44:57.10 0.3 undecidable manual S 240 17.0718 115 -0.1 73
IV.ARVD.HHZ. 2023-03-15T16:44:57.07 0.3 undecidable manual S 68 16.2726 117 0.05 75
IV.FOSV.EHZ. 2023-03-15T16:44:56.97 0.3 undecidable manual S 178 16.5723 116 -0.12 73
IV.ATCC.EHE. 2023-03-15T16:44:56.18 0.6 undecidable manual P 198 30.1476 100 0.08 48
IV.ATPC.HHE. 2023-03-15T16:44:55.31 0.1 undecidable manual P 280 24.2535 104 0.09 96
IV.FRON.EHZ. 2023-03-15T16:44:55.36 0.3 undecidable manual S 344 8.4804 141 -0.04 75
IV.ATVO.HHZ. 2023-03-15T16:44:55.86 0.3 negative manual P 256 28.8489 100 -0.05 73
IV.EL6.EHZ. 2023-03-15T16:44:55.79 0.3 undecidable manual P 114 30.747 99 -0.41 67
IV.MURB.HHZ. 2023-03-15T16:44:55.71 0.3 undecidable manual P 223 27.2505 101 0.04 73
IV.ATPI.EHZ. 2023-03-15T16:44:55.75 0.3 undecidable manual P 272 28.3494 101 -0.08 73
IV.SNTG.HHE. 2023-03-15T16:44:55.44 0.1 undecidable manual P 144 25.752 102 0 98
IV.ATSC.EHE. 2023-03-15T16:44:55.04 0.6 undecidable manual S 248 5.8941 152 0.03 51
IV.NARO.HHZ. 2023-03-15T16:44:54.89 0.3 undecidable manual P 323 23.1546 105 -0.17 72
IV.ARVD.HHZ. 2023-03-15T16:44:54.22 0.3 undecidable manual P 68 16.2726 117 0.17 73
IV.PIEI.HHZ. 2023-03-15T16:44:54.46 0.1 negative manual P 300 20.3685 109 -0.18 96
IV.FOSV.EHZ. 2023-03-15T16:44:54.09 0.1 positive manual P 178 16.5723 116 0 100
IV.MPAG.EHZ. 2023-03-15T16:44:54.73 0.3 positive manual P 1 20.5683 108 0.06 73
IV.SSFR.HHZ. 2023-03-15T16:44:54.80 0.3 undecidable manual S 110 2.3976 168 0.12 76
IV.TSM2.DHN. 2023-03-15T16:44:54.72 0.1 undecidable manual P 256 21.9669 106 -0.15 96
IV.ATFO.HHZ. 2023-03-15T16:44:53.99 0.3 undecidable manual P 240 17.0718 115 -0.17 72
IV.FRON.EHZ. 2023-03-15T16:44:53.16 0.3 undecidable manual P 344 8.4804 141 0.04 76
IV.ATSC.EHE. 2023-03-15T16:44:52.89 0.3 undecidable manual P 248 5.8941 152 0 76
IV.SSFR.HHZ. 2023-03-15T16:44:52.85 0.1 undecidable manual P 110 2.3976 168 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HHN. ML:1.3 0.0002375 1.66 AML other m 2023-03-15T16:44:54.04
IV.SSFR.HNN. ML:1.7 0.00067 0.06 AML other m 2023-03-15T16:44:55.07
IV.SSFR.HHE. ML:1.1 0.000175 0.26 AML other m 2023-03-15T16:44:55.11
IV.SSFR.HNE. ML:1.6 0.0005155000000000001 0.24 AML other m 2023-03-15T16:44:55.12
IV.FRON.EHN. ML:1.1 0.0001445 0.36 AML other m 2023-03-15T16:44:55.72
IV.FRON.EHE. ML:1.0 0.00009784999999999999 0.58 AML other m 2023-03-15T16:44:55.47
IV.ATFO.HHN. ML:1.5 0.000257 0.18 AML other m 2023-03-15T16:44:57.78
IV.ATFO.HHE. ML:1.5 0.00022 1.72 AML other m 2023-03-15T16:44:58.03
IV.NARO.HHE. ML:1.0 0.00006185 0.2 AML other m 2023-03-15T16:44:59.01
IV.ATPI.EHN. ML:1.1 0.0000659 0.44 AML other m 2023-03-15T16:44:59.61
IV.ATVO.HHN. ML:1.4 0.0001075 0.42 AML other m 2023-03-15T16:45:00.38
IV.ATVO.HHE. ML:1.2 0.00007654999999999999 0.58 AML other m 2023-03-15T16:45:00.46
IV.MURB.HHE. ML:2.0 0.0005574999999999999 0.3 AML other m 2023-03-15T16:45:00.91
IV.NARO.HHN. ML:1.1 0.00006845 1.42 AML other m 2023-03-15T16:45:00.13
IV.MURB.HHN. ML:2.1 0.0006174999999999999 0.2 AML other m 2023-03-15T16:45:00.87
IV.ATPI.EHE. ML:1.3 0.00009075 0.42 AML other m 2023-03-15T16:45:01.73
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