Earthquake with magnitude of ML 0.2 on date 22-08-2023 and time 07:48:16 (Italy) in region 3 km NW Pieve Torina (MC)

A magnitude ML 0.2 earthquake occured in region: 3 km NW Pieve Torina (MC), on

  • 22-08-2023 05:48:16 (UTC)
  • 22-08-2023 07:48:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0610, 13.0190 at 12 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
Pieve Torina MC 3 1458 1458
Muccia MC 3 915 2373
Pievebovigliana MC 5 866 3239
Serravalle di Chienti MC 6 1070 4309
Fiordimonte MC 6 202 4511
Monte Cavallo MC 8 145 4656
Camerino MC 9 6974 11630
Sefro MC 11 422 12052
Fiastra MC 12 559 12611
Acquacanina MC 13 121 12732
Pioraco MC 14 1134 13866
Visso MC 15 1107 14973
Fiuminata MC 16 1402 16375
Ussita MC 16 444 16819
Castelraimondo MC 17 4587 21406
Bolognola MC 19 142 21548
Caldarola MC 19 1823 23371
Serrapetrona MC 19 966 24337
Nocera Umbra PG 19 5839 30176

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
51 Km E of Perugia (166134 inhabitants)
63 Km NE of Terni (111501 inhabitants)
72 Km NW of Teramo (54892 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
87 Km S of Fano (60888 inhabitants)
95 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 0.2 2023-08-22
05:48:16
43.0607 13.0188 12 2023-08-22
06:40:08
Sala Sismica INGV-Roma 120372091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-08-22 05:48:16 ± 0.08
Latitude 43.0607 ± 0.0027
Longitude 13.0188 ± 0.0049
Depth (km) 12 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 120372091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 500
Semi-minor axis of confidence ellipse (meter) 181
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 235
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 211
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.04
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.13939
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 3
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 120372091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-08-22 06:40:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CANO.HHZ. 2023-08-22T05:49:55.46 3.0 undecidable manual Sn 3.96 0
IV.TDS.HHZ. 2023-08-22T05:49:51.73 3.0 undecidable manual Sn -2.83 0
IV.CTI.HHZ. 2023-08-22T05:49:45.79 3.0 undecidable manual Sn 2.88 0
NI.PALA.HHZ. 2023-08-22T05:49:42.97 3.0 undecidable manual Sn -1.02 0
ST.VARA.EHZ. 2023-08-22T05:49:38.78 3.0 undecidable manual Sn -4.05 0
GU.STV.HHZ. 2023-08-22T05:49:36.89 3.0 undecidable manual Pg 20.530001 0
IV.SELL.HHZ. 2023-08-22T05:49:29.29 3.0 negative manual Pg 10.55 0
IV.PIPA.HHZ. 2023-08-22T05:49:28.33 3.0 negative manual Pg 13.86 0
IV.GRI.EHZ. 2023-08-22T05:49:27.94 3.0 positive manual Pg 8.58 0
IV.ZEN8.EHZ. 2023-08-22T05:49:16.43 3.0 undecidable manual Pg 15.09 0
ST.VARA.EHZ. 2023-08-22T05:49:11.99 3.0 negative manual Pg 9.17 0
CR.STON.BHZ. 2023-08-22T05:49:09.90 3.0 positive manual Pn 7.78 0
IV.PCN.EHZ. 2023-08-22T05:49:03.61 3.0 positive manual Pn 2.48 0
IV.PZUN.HNZ. 2023-08-22T05:48:59.42 3.0 negative manual Pn 3.92 0
IV.VIVA.HHZ. 2023-08-22T05:48:43.43 3.0 undecidable manual S 0.4 0
IT.LRNO.HNZ. 2023-08-22T05:48:39.71 3.0 undecidable manual Pn 1.63 0
IV.RIBO.EHZ.01 2023-08-22T05:48:34.65 3.0 negative manual Pn -1.33 0
IV.MTCE.HHZ. 2023-08-22T05:48:33.16 3.0 undecidable manual S -3.58 0
IV.VVLD.HHZ. 2023-08-22T05:48:30.65 3.0 negative manual P 2.16 0
IV.TOLF.HHZ. 2023-08-22T05:48:29.93 3.0 undecidable manual P 0.32 0
IV.SACS.HHZ. 2023-08-22T05:48:27.60 3.0 undecidable manual P 0.43 0
IV.CSP1.EHZ. 2023-08-22T05:48:23.50 0.3 undecidable manual S 77 15.4734 106 0.03 98
IV.FDMO.HHZ. 2023-08-22T05:48:21.43 0.3 undecidable manual S 116 6.1938 145 -0.02 100
IV.MML1.EHZ. 2023-08-22T05:48:21.58 0.3 undecidable manual S 327 6.993 140 -0.01 100
IV.FIAM.HHZ. 2023-08-22T05:48:20.77 3.0 positive manual P -1.02 0
IV.CSP1.EHZ. 2023-08-22T05:48:20.63 0.3 negative manual P 77 15.4734 106 -0.05 98
IV.FDMO.HHZ. 2023-08-22T05:48:19.54 0.3 undecidable manual P 116 6.1938 145 0.03 100
IV.MML1.EHZ. 2023-08-22T05:48:19.60 0.6 negative manual P 327 6.993 140 0.01 67
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.3 0.0000241 0.38 AML other m 2023-08-22T05:48:21.75
IV.FDMO.HHN. ML:0.4 0.000028749999999999997 0.4 AML other m 2023-08-22T05:48:21.66
IV.MML1.EHE. ML:-0.1 0.0000087713805 0.3616 AML other m 2023-08-22T05:48:21.72
IV.MML1.EHN. ML:-0.1 0.0000081254455 0.0608 AML other m 2023-08-22T05:48:22.36
IV.CSP1.EHE. ML:0.4 0.0000180798375 0.64 AML other m 2023-08-22T05:48:23.88
IV.CSP1.EHN. ML:0.4 0.000022182630000000002 0.8416 AML other m 2023-08-22T05:48:24.16
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