Earthquake with magnitude of ML 0.8 on date 24-09-2023 and time 23:35:11 (UTC) in region 4 km SE Pioraco (MC)

A magnitude ML 0.8 earthquake occured in region: 4 km SE Pioraco (MC), on

  • 24-09-2023 23:35:11 (UTC)
  • 25-09-2023 01:35:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1440, 13.0080 at 15 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
Pioraco MC 4 1134 1134
Sefro MC 5 422 1556
Camerino MC 5 6974 8530
Muccia MC 8 915 9445
Fiuminata MC 8 1402 10847
Castelraimondo MC 8 4587 15434
Serravalle di Chienti MC 9 1070 16504
Pievebovigliana MC 11 866 17370
Pieve Torina MC 12 1458 18828
Gagliole MC 12 620 19448
Matelica MC 13 9981 29429
Esanatoglia MC 13 2034 31463
Fiordimonte MC 14 202 31665
Serrapetrona MC 15 966 32631
San Severino Marche MC 17 12726 45357
Monte Cavallo MC 17 145 45502
Fiastra MC 17 559 46061
Caldarola MC 18 1823 47884
Nocera Umbra PG 18 5839 53723
Acquacanina MC 19 121 53844
Belforte del Chienti MC 19 1886 55730
Cerreto d'Esi AN 20 3817 59547

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NE of Foligno (57155 inhabitants)
50 Km E of Perugia (166134 inhabitants)
67 Km SW of Ancona (100861 inhabitants)
71 Km NE of Terni (111501 inhabitants)
78 Km S of Fano (60888 inhabitants)
78 Km NW of Teramo (54892 inhabitants)
86 Km S of Pesaro (94582 inhabitants)
94 Km NW of L'Aquila (69753 inhabitants)
98 Km E of Arezzo (99543 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 0.8 2023-09-24
23:35:11
43.1445 13.0083 15 2023-09-24
23:47:04
Sala Sismica INGV-Roma 121430421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-24 23:35:11 ± 0.1
Latitude 43.1445 ± 0.0036
Longitude 13.0083 ± 0.0049
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121430421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 329
Semi-minor axis of confidence ellipse (meter) 289
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 113
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33815
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 15
Type of magnitude ML
Reference to an origin 121430421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-24 23:47:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2023-09-24T23:35:23.27 0.1 undecidable manual S 166 35.5422 99 -0.07 93
IV.MMO1.EHZ. 2023-09-24T23:35:23.85 0.1 undecidable manual S 136 37.5291 99 -0.01 94
IV.NARO.HHZ. 2023-09-24T23:35:22.29 3.0 undecidable manual P -0.1 0
IV.GUMA.HHZ. 2023-09-24T23:35:22.02 0.1 undecidable manual S 109 27.9498 103 0.66 83
IV.CING.HHZ. 2023-09-24T23:35:21.83 0.1 undecidable manual S 30 29.748 102 0 95
IV.CESI.HHZ. 2023-09-24T23:35:18.98 0.1 undecidable manual S 209 17.6712 117 0.22 94
IV.CSP1.EHN. 2023-09-24T23:35:18.64 0.1 undecidable manual S 110 16.9719 119 0.04 98
IV.MMO1.EHZ. 2023-09-24T23:35:18.49 1.0 undecidable manual P 136 37.5291 99 -0.07 23
IV.CING.HHZ. 2023-09-24T23:35:17.19 0.6 negative manual P 30 29.748 102 -0.2 46
IV.SNTG.HHZ. 2023-09-24T23:35:17.59 0.1 undecidable manual S 336 13.4754 127 -0.22 95
IV.PF6.EHZ. 2023-09-24T23:35:17.92 0.1 undecidable manual S 93 15.0738 123 -0.25 93
IV.GUMA.HHZ. 2023-09-24T23:35:17.25 1.0 negative manual P 109 27.9498 103 0.13 24
IV.NRCA.HHZ. 2023-09-24T23:35:17.97 0.6 negative manual P 166 35.5422 99 -0.29 44
IV.FDMO.HHZ. 2023-09-24T23:35:17.66 0.1 undecidable manual S 152 13.5753 127 -0.18 95
IV.MML1.EHZ. 2023-09-24T23:35:16.53 0.1 undecidable manual S 221 4.5954 159 0.16 96
IV.SEF1.HNN. 2023-09-24T23:35:16.47 0.1 undecidable manual S 273 4.8951 158 0.06 98
IV.SNTG.HHZ. 2023-09-24T23:35:15.00 0.6 negative manual P 336 13.4754 127 -0.07 49
IV.PF6.EHZ. 2023-09-24T23:35:15.12 0.1 undecidable manual P 93 15.0738 123 -0.16 95
IV.CESI.HHZ. 2023-09-24T23:35:15.63 0.6 positive manual P 209 17.6712 117 0.02 49
IV.CSP1.EHN. 2023-09-24T23:35:15.48 0.1 undecidable manual P 110 16.9719 119 -0.05 97
IV.MML1.EHZ. 2023-09-24T23:35:14.31 0.1 undecidable manual P 221 4.5954 159 0.08 99
IV.FDMO.HHZ. 2023-09-24T23:35:14.98 0.1 undecidable manual P 152 13.5753 127 -0.11 96
IV.SEF1.HNN. 2023-09-24T23:35:14.27 0.1 undecidable manual P 273 4.8951 158 0.02 100
IV.MDAR.HNZ. 2023-09-24T23:35:14.85 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:0.9 0.00009520358500000001 0.192 AML other m 2023-09-24T23:35:16.87
IV.MML1.EHN. ML:0.8 0.00008230000000000001 1.62 AML other m 2023-09-24T23:35:17.04
IV.FDMO.HHN. ML:0.8 0.000058943304950000007 0.2048 AML other m 2023-09-24T23:35:18.07
IV.FDMO.HHE. ML:0.7 0.00004643307 0.1792 AML other m 2023-09-24T23:35:18.07
IV.CESI.HHE. ML:0.8 0.000045384095 0.0896 AML other m 2023-09-24T23:35:19.03
IV.CESI.HHN. ML:0.7 0.00003478189 0.0768 AML other m 2023-09-24T23:35:19.33
IV.MML1.HNE. ML:1.0 0.0001102890785 0.2176 AML other m 2023-09-24T23:35:16.87
IV.MML1.HNN. ML:0.9 0.000087364205 0.0896 AML other m 2023-09-24T23:35:16.90
IV.SNTG.HHE. ML:0.6 0.000036958495 0.0768 AML other m 2023-09-24T23:35:17.91
IV.SNTG.HHN. ML:0.6 0.000036278405 0.064 AML other m 2023-09-24T23:35:17.89
IV.SNTG.HNE. ML:1.2 0.00012167176 0.9472 AML other m 2023-09-24T23:35:16.98
IV.CING.HHE. ML:0.7 0.000026489779 0.1792 AML other m 2023-09-24T23:35:22.73
IV.CING.HHN. ML:1.0 0.000041246834999999995 0.128 AML other m 2023-09-24T23:35:22.09
IV.NRCA.HHE. ML:1.0 0.000032606195 0.1152 AML other m 2023-09-24T23:35:24.63
IV.NRCA.HHN. ML:0.9 0.00003179749 0.1024 AML other m 2023-09-24T23:35:25.38
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