Earthquake with magnitude of ML 0.5 on date 12-09-2023 and time 12:07:01 (UTC) in region 3 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 0.5 earthquake occured in region: 3 km SE Castelsantangelo sul Nera (MC), on

  • 12-09-2023 12:07:01 (UTC)
  • 12-09-2023 14:07:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8820, 13.1810 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
Castelsantangelo sul Nera MC 3 281 281
Ussita MC 8 444 725
Visso MC 9 1107 1832
Preci PG 12 724 2556
Montemonaco AP 12 604 3160
Norcia PG 12 4957 8117
Bolognola MC 13 142 8259
Montegallo AP 13 523 8782
Montefortino FM 15 1178 9960
Arquata del Tronto AP 15 1178 11138
Acquacanina MC 17 121 11259
Fiastra MC 17 559 11818
Amandola FM 18 3629 15447
Fiordimonte MC 19 202 15649
Monte Cavallo MC 19 145 15794
Sarnano MC 20 3264 19058

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
49 Km NW of Teramo (54892 inhabitants)
56 Km NE of Terni (111501 inhabitants)
62 Km N of L'Aquila (69753 inhabitants)
69 Km E of Perugia (166134 inhabitants)
86 Km SW of Ancona (100861 inhabitants)
89 Km W of Montesilvano (53738 inhabitants)
96 Km W of Pescara (121014 inhabitants)
100 Km NW of Chieti (51815 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 0.5 2023-09-12
12:07:01
42.8818 13.1813 6 2023-09-12
12:19:17
Sala Sismica INGV-Roma 121001461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-12 12:07:01 ± 0.09
Latitude 42.8818 ± 0.0036
Longitude 13.1813 ± 0.0049
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121001461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 364
Semi-minor axis of confidence ellipse (meter) 274
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 210
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 127
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29768
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 121001461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-12 12:19:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.ENR.HHZ. 2023-09-12T12:08:31.52 3.0 negative manual Pg 25.52 0
GU.SATI.HNZ. 2023-09-12T12:08:25.86 3.0 undecidable manual Pg 14.65 0
IV.MESG.HHZ. 2023-09-12T12:08:22.66 3.0 undecidable manual Sg 2.18 0
IV.HPAC.HHZ. 2023-09-12T12:08:19.29 3.0 positive manual Pn 2.9 0
IV.CET2.HHZ. 2023-09-12T12:08:16.58 3.0 undecidable manual Sn -3.45 0
GU.ROTM.HHZ. 2023-09-12T12:08:13.56 3.0 positive manual Pg 13.3 0
GU.POPM.HHZ. 2023-09-12T12:08:10.92 3.0 undecidable manual Sn 2.78 0
IV.NOCI.HHZ. 2023-09-12T12:08:02.25 3.0 undecidable manual Sn -3.95 0
IV.IACL.HHZ. 2023-09-12T12:08:00.08 3.0 undecidable manual Pg 9.1 0
IV.BULT.EHZ. 2023-09-12T12:08:00.26 3.0 positive manual Pn 4.65 0
IX.STN3.EHZ.02 2023-09-12T12:07:57.93 3.0 undecidable manual Sn 2.57 0
IV.BAG8.EHZ. 2023-09-12T12:07:47.27 3.0 undecidable manual Pn -4.3 0
IV.CET2.HHZ. 2023-09-12T12:07:46.58 3.0 undecidable manual Pg 5.76 0
IV.STAL.HHZ. 2023-09-12T12:07:46.77 3.0 positive manual Pg 0.78 0
IV.SELL.HHZ. 2023-09-12T12:07:45.00 3.0 undecidable manual Pn -5.56 0
IV.NOCI.HHZ. 2023-09-12T12:07:38.93 3.0 undecidable manual Pg 5.88 0
OX.MARN.HHZ. 2023-09-12T12:07:38.00 3.0 positive manual Pn -7.04 0
IV.MELA.HHZ. 2023-09-12T12:07:24.42 3.0 undecidable manual Sn -1.18 0
IV.GUMA.HHZ. 2023-09-12T12:07:17.96 3.0 undecidable manual Sn 1.51 0
IV.NARO.HHZ. 2023-09-12T12:07:15.87 3.0 negative manual Pn 0.29 0
IV.MML1.EHZ. 2023-09-12T12:07:12.30 0.6 undecidable manual S 327 30.8469 100 -0.06 48
IV.CSP1.EHZ. 2023-09-12T12:07:09.86 0.3 undecidable manual S 5 23.3544 104 0.03 73
IV.LNSS.HHE. 2023-09-12T12:07:08.15 0.3 undecidable manual P 200 33.0447 100 -0.04 72
IV.FDMO.HHZ. 2023-09-12T12:07:08.36 0.3 undecidable manual S 336 18.7701 107 0.07 73
IV.MML1.EHZ. 2023-09-12T12:07:07.57 0.3 undecidable manual P 327 30.8469 100 -0.19 70
IV.MMO1.EHZ. 2023-09-12T12:07:06.19 0.1 undecidable manual S 81 11.9769 115 0.11 98
IV.FDMO.HHZ. 2023-09-12T12:07:05.47 0.6 undecidable manual P 336 18.7701 107 0.06 49
IV.CSP1.EHZ. 2023-09-12T12:07:05.95 0.6 undecidable manual P 5 23.3544 104 -0.35 46
7F.SIB2.EHE. 2023-09-12T12:07:05.31 0.3 undecidable manual S 84 9.9789 120 -0.17 73
7F.SIB3.EHE. 2023-09-12T12:07:04.45 0.1 undecidable manual S 96 7.2927 128 -0.23 96
IV.MMO1.EHZ. 2023-09-12T12:07:04.24 0.1 undecidable manual P 81 11.9769 115 0.1 98
7F.SIB1.EHE. 2023-09-12T12:07:04.66 0.3 undecidable manual S 79 7.3815 128 -0.05 75
IV.MC2.EHE. 2023-09-12T12:07:03.76 0.3 undecidable manual S 11 3.2967 150 -0.01 76
7F.SIB1.EHE. 2023-09-12T12:07:03.53 0.1 undecidable manual P 79 7.3815 128 0.19 97
7F.SIB3.EHE. 2023-09-12T12:07:03.41 0.1 undecidable manual P 96 7.2927 128 0.08 99
7F.SIB2.EHE. 2023-09-12T12:07:03.81 0.1 undecidable manual P 84 9.9789 120 0.02 100
IV.MC2.EHE. 2023-09-12T12:07:02.98 0.1 undecidable manual P 11 3.2967 150 0.17 98
IV.SMA1.EHZ. 2023-09-12T12:07:01.08 3.0 undecidable manual P -2.54 0
IV.LPEL.HHZ. 2023-09-12T12:07:00.37 3.0 undecidable manual P -2.45 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHE. ML:0.6 0.000050841774999999997 0.1024 AML other m 2023-09-12T12:07:06.27
IV.MMO1.EHN. ML:0.4 0.00003332823 0.0832 AML other m 2023-09-12T12:07:06.20
IV.FDMO.HHE. ML:0.5 0.000023300675 0.2176 AML other m 2023-09-12T12:07:08.68
IV.FDMO.HHN. ML:0.4 0.000020971225 0.2368 AML other m 2023-09-12T12:07:08.80
IV.CSP1.EHE. ML:0.6 0.000024353005000000002 0.1792 AML other m 2023-09-12T12:07:11.26
IV.CSP1.EHN. ML:0.6 0.00003013201 0.2176 AML other m 2023-09-12T12:07:10.34
IV.MML1.EHE. ML:0.5 0.0000125569285 0.1984 AML other m 2023-09-12T12:07:12.66
IV.MML1.EHN. ML:0.5 0.000016353415 0.1792 AML other m 2023-09-12T12:07:12.74
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