Earthquake with magnitude of ML 0.9 on date 15-05-2023 and time 05:39:13 (Italy) in region 5 km E Gualdo Tadino (PG)

A magnitude ML 0.9 earthquake occured in region: 5 km E Gualdo Tadino (PG), on

  • 15-05-2023 03:39:13 (UTC)
  • 15-05-2023 05:39:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2510, 12.8370 at 6 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
Gualdo Tadino PG 5 15208 15208
Fossato di Vico PG 8 2840 18048
Esanatoglia MC 9 2034 20082
Fiuminata MC 10 1402 21484
Fabriano AN 11 31480 52964
Sigillo PG 12 2404 55368
Matelica MC 14 9981 65349
Pioraco MC 14 1134 66483
Cerreto d'Esi AN 14 3817 70300
Sefro MC 15 422 70722
Costacciaro PG 16 1216 71938
Nocera Umbra PG 16 5839 77777
Castelraimondo MC 19 4587 82364
Gagliole MC 19 620 82984

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NE of Foligno (57155 inhabitants)
40 Km E of Perugia (166134 inhabitants)
68 Km S of Fano (60888 inhabitants)
69 Km SW of Ancona (100861 inhabitants)
74 Km S of Pesaro (94582 inhabitants)
78 Km N of Terni (111501 inhabitants)
81 Km E of Arezzo (99543 inhabitants)
93 Km S of Rimini (147750 inhabitants)
97 Km NW of Teramo (54892 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 0.9 2023-05-15
03:39:13
43.251 12.8372 6 2023-05-15
03:43:24
Sala Sismica INGV-Roma 117369261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-15 03:39:13 ± 0.17
Latitude 43.2510 ± 0.0036
Longitude 12.8372 ± 0.0049
Depth (km) 6 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117369261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 429
Semi-minor axis of confidence ellipse (meter) 106
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 237
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28149
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 117369261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-15 03:43:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2023-05-15T03:39:24.43 0.1 undecidable manual S 140 31.2465 102 0.11 95
IV.ARVD.HHZ. 2023-05-15T03:39:23.43 0.1 undecidable manual S 17 28.6491 103 -0.01 97
IV.CESI.HHZ. 2023-05-15T03:39:23.53 0.1 undecidable manual S 169 27.8499 103 0.37 91
IV.ASSB.HHZ. 2023-05-15T03:39:22.77 0.1 undecidable manual S 212 27.2505 103 -0.2 94
IV.MURB.HHZ. 2023-05-15T03:39:22.66 0.1 undecidable manual S 273 25.2525 104 0.36 91
IV.ATFO.HHZ. 2023-05-15T03:39:22.81 0.1 undecidable manual S 301 24.9528 104 0.61 85
IV.SSFR.HHZ. 2023-05-15T03:39:21.28 0.1 undecidable manual S 348 21.0678 107 0.4 91
IV.MML1.EHZ. 2023-05-15T03:39:20.62 0.1 undecidable manual S 144 18.7701 109 0.5 89
IV.CSP1.EHZ. 2023-05-15T03:39:19.75 3.0 undecidable manual P -0.4 0
IV.FDMO.HHZ. 2023-05-15T03:39:19.00 1.0 positive manual P 140 31.2465 102 -0.64 21
IV.FRON.EHZ. 2023-05-15T03:39:19.61 1.0 undecidable manual P 343 30.9468 102 0.03 24
IV.ATCC.EHZ. 2023-05-15T03:39:19.76 0.1 undecidable manual S 245 17.5713 110 0.03 99
IV.ASSB.HHZ. 2023-05-15T03:39:18.36 0.3 negative manual P 212 27.2505 103 -0.5 66
IV.MURB.HHZ. 2023-05-15T03:39:18.25 0.1 undecidable manual P 273 25.2525 104 -0.22 94
IV.ARVD.HHZ. 2023-05-15T03:39:18.75 0.6 negative manual P 17 28.6491 103 -0.38 45
IV.CESI.HHZ. 2023-05-15T03:39:18.83 0.6 negative manual P 169 27.8499 103 -0.14 47
IV.ATFO.HHZ. 2023-05-15T03:39:17.92 1.0 negative manual P 301 24.9528 104 -0.5 22
IV.SSFR.HHZ. 2023-05-15T03:39:17.73 0.6 positive manual P 348 21.0678 107 0.08 49
IV.ATCC.EHZ. 2023-05-15T03:39:16.92 0.1 undecidable manual P 245 17.5713 110 -0.07 98
IV.FOSV.EHZ. 2023-05-15T03:39:16.49 0.1 undecidable manual S 308 7.7811 129 -0.27 96
IV.MML1.EHZ. 2023-05-15T03:39:16.94 0.6 positive manual P 144 18.7701 109 -0.28 47
IV.SNTG.HHZ. 2023-05-15T03:39:16.86 0.1 undecidable manual S 87 8.3805 128 -0.05 100
IV.SNTG.HHZ. 2023-05-15T03:39:15.21 0.6 positive manual P 87 8.3805 128 -0.15 49
IV.FOSV.EHZ. 2023-05-15T03:39:14.76 0.3 positive manual P 308 7.7811 129 -0.52 68
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHE. ML:0.8 0.0001066 0.24 AML other m 2023-05-15T03:39:17.19
IV.SNTG.HHN. ML:0.8 0.00010055 0.68 AML other m 2023-05-15T03:39:17.42
IV.MML1.EHE. ML:0.8 0.000049000000000000005 0.68 AML other m 2023-05-15T03:39:20.54
IV.MML1.EHN. ML:0.7 0.0000421 1.04 AML other m 2023-05-15T03:39:21.52
IV.SSFR.HHE. ML:0.9 0.00005765 0.9 AML other m 2023-05-15T03:39:22.14
IV.SSFR.HHN. ML:0.9 0.00006495 0.24 AML other m 2023-05-15T03:39:22.29
IV.MURB.HHE. ML:1.7 0.000305 0.26 AML other m 2023-05-15T03:39:23.26
IV.MURB.HHN. ML:1.5 0.000186 0.28 AML other m 2023-05-15T03:39:24.14
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download