Earthquake with magnitude of ML 0.7 on date 06-09-2023 and time 02:40:36 (UTC) in region 6 km NE Fiastra (MC)

A magnitude ML 0.7 earthquake occured in region: 6 km NE Fiastra (MC), on

  • 06-09-2023 02:40:36 (UTC)
  • 06-09-2023 04:40:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0880, 13.1850 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
Fiastra MC 6 559 559
Acquacanina MC 6 121 680
Cessapalombo MC 7 512 1192
Caldarola MC 7 1823 3015
Camporotondo di Fiastrone MC 8 563 3578
Pievebovigliana MC 9 866 4444
Fiordimonte MC 10 202 4646
Belforte del Chienti MC 10 1886 6532
Serrapetrona MC 10 966 7498
Bolognola MC 11 142 7640
Camerino MC 11 6974 14614
San Ginesio MC 11 3498 18112
Sarnano MC 11 3264 21376
Muccia MC 11 915 22291
Pieve Torina MC 12 1458 23749
Gualdo MC 13 815 24564
San Severino Marche MC 16 12726 37290
Tolentino MC 16 20069 57359
Ripe San Ginesio MC 16 852 58211
Ussita MC 16 444 58655
Colmurano MC 16 1263 59918
Castelraimondo MC 17 4587 64505
Sant'Angelo in Pontano MC 17 1436 65941
Monte Cavallo MC 18 145 66086
Amandola FM 18 3629 69715
Serravalle di Chienti MC 19 1070 70785
Pioraco MC 19 1134 71919
Visso MC 19 1107 73026
Gagliole MC 19 620 73646
Penna San Giovanni MC 20 1108 74754
Urbisaglia MC 20 2628 77382

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
65 Km E of Perugia (166134 inhabitants)
65 Km SW of Ancona (100861 inhabitants)
73 Km NE of Terni (111501 inhabitants)
84 Km N of L'Aquila (69753 inhabitants)
85 Km S of Fano (60888 inhabitants)
94 Km S of Pesaro (94582 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 0.7 2023-09-06
02:40:36
43.0883 13.1852 6 2023-09-06
02:47:06
Sala Sismica INGV-Roma 120815821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-06 02:40:36 ± 0.26
Latitude 43.0883 ± 0.0126
Longitude 13.1852 ± 0.0074
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 120815821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1216
Semi-minor axis of confidence ellipse (meter) 757
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 4
Circular confidence region, given by single value of horizontal uncertainty (meter) 1220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 158
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.01439
Epicentral distance of station farthest from the epicenter (degree) 0.25990
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.0
Num. used stations 2
Type of magnitude ML
Reference to an origin 120815821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-06 02:47:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MF5.EHZ. 2023-09-06T02:40:46.23 0.3 undecidable manual S 117 24.8529 104 0.57 65
IV.MML1.EHZ. 2023-09-06T02:40:43.43 0.3 undecidable manual S 279 17.4714 109 0.24 72
IV.NRCA.HHZ. 2023-09-06T02:40:42.17 0.1 undecidable manual P 192 28.8489 102 -0.5 89
IV.MF5.EHZ. 2023-09-06T02:40:41.90 0.1 undecidable manual P 117 24.8529 104 0 99
IV.FDMO.HHZ. 2023-09-06T02:40:41.15 0.1 undecidable manual S 234 9.7791 122 0.38 94
IV.MMO1.EHZ. 2023-09-06T02:40:41.29 0.1 undecidable manual P 151 23.9538 104 -0.41 91
IV.GUMA.HHZ. 2023-09-06T02:40:41.92 0.3 undecidable manual S 103 12.4764 116 0.34 71
IV.MML1.EHZ. 2023-09-06T02:40:40.43 0.1 undecidable manual P 279 17.4714 109 -0.05 99
IV.FDMO.HHZ. 2023-09-06T02:40:39.17 0.1 undecidable manual P 234 9.7791 122 0.1 100
IV.GUMA.HHZ. 2023-09-06T02:40:39.61 0.1 undecidable manual P 103 12.4764 116 0.07 100
IV.CSP1.EHZ. 2023-09-06T02:40:38.64 0.1 undecidable manual S 77 1.5984 165 -0.31 97
IV.CSP1.EHZ. 2023-09-06T02:40:37.88 0.1 undecidable manual P 77 1.5984 165 -0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.7 0.0000775 0.54 AML other m 2023-09-06T02:40:41.65
IV.FDMO.HHE. ML:0.7 0.0000738 0.24 AML other m 2023-09-06T02:40:41.97
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