Earthquake with magnitude of ML 0.2 on date 11-06-2023 and time 17:15:36 (Italy) in region 4 km W Sassoferrato (AN)

A magnitude ML 0.2 earthquake occured in region: 4 km W Sassoferrato (AN), on

  • 11-06-2023 15:15:36 (UTC)
  • 11-06-2023 17:15:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4480, 12.8110 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
Sassoferrato AN 4 7285 7285
Serra Sant'Abbondio PU 6 1027 8312
Frontone PU 10 1300 9612
Genga AN 10 1797 11409
Arcevia AN 12 4612 16021
Scheggia e Pascelupo PG 13 1393 17414
Costacciaro PG 13 1216 18630
Pergola PU 13 6333 24963
Sigillo PG 14 2404 27367
Fabriano AN 15 31480 58847
Cantiano PU 15 2245 61092
Serra San Quirico AN 17 2850 63942
Cagli PU 17 8731 72673
Fossato di Vico PG 18 2840 75513
Mergo AN 19 1037 76550
Cerreto d'Esi AN 20 3817 80367

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km SW of Fano (60888 inhabitants)
51 Km NE of Perugia (166134 inhabitants)
52 Km S of Pesaro (94582 inhabitants)
55 Km N of Foligno (57155 inhabitants)
60 Km W of Ancona (100861 inhabitants)
71 Km S of Rimini (147750 inhabitants)
75 Km E of Arezzo (99543 inhabitants)
89 Km SE of Cesena (96758 inhabitants)
100 Km N of Terni (111501 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 2023-06-11
15:15:36
43.4482 12.8113 15 2023-06-11
15:57:09
Sala Sismica INGV-Roma 118313651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-11 15:15:36 ± 0.18
Latitude 43.4482 ± 0.0054
Longitude 12.8113 ± 0.0111
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 118313651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 717
Semi-minor axis of confidence ellipse (meter) 562
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 260
Circular confidence region, given by single value of horizontal uncertainty (meter) 720.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 205
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.02428
Epicentral distance of station farthest from the epicenter (degree) 0.30127
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 118313651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-11 15:57:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATPI.EHZ. 2023-06-11T15:15:48.32 0.6 undecidable manual S 271 32.9448 100 0.41 44
IV.ATVO.HHZ. 2023-06-11T15:15:47.85 0.3 undecidable manual S 257 33.4443 100 -0.18 70
IV.NARO.HHZ. 2023-06-11T15:15:45.92 0.6 undecidable manual S 314 25.8519 105 -0.14 47
IV.PIEI.HHZ. 2023-06-11T15:15:45.36 0.3 undecidable manual S 294 24.2535 107 -0.29 69
IV.MPAG.EHZ. 2023-06-11T15:15:45.04 0.6 undecidable manual S 348 20.4684 112 0.34 46
IV.ATVO.HHZ. 2023-06-11T15:15:43.94 0.1 undecidable manual P 257 33.4443 100 0.75 78
IV.FOSV.EHZ. 2023-06-11T15:15:43.67 0.6 undecidable manual S 193 17.4714 117 -0.29 47
IV.FRON.EHZ. 2023-06-11T15:15:42.45 0.6 undecidable manual S 318 10.3785 137 0.01 50
IV.NARO.HHZ. 2023-06-11T15:15:42.00 0.6 positive manual P 314 25.8519 105 -0.05 48
IV.ATPI.EHZ. 2023-06-11T15:15:42.97 0.1 undecidable manual P 271 32.9448 100 -0.15 94
IV.ATSC.EHZ. 2023-06-11T15:15:42.32 0.6 undecidable manual S 255 10.3785 136 -0.13 49
IV.PIEI.HHZ. 2023-06-11T15:15:41.58 0.1 undecidable manual P 294 24.2535 107 -0.23 93
IV.MPAG.EHZ. 2023-06-11T15:15:41.42 1.0 undecidable manual P 348 20.4684 112 0.16 24
IV.SSFR.HHZ. 2023-06-11T15:15:41.47 0.6 undecidable manual S 241 2.6973 167 0.01 51
IV.FOSV.EHZ. 2023-06-11T15:15:40.78 0.1 undecidable manual P 193 17.4714 117 -0.06 98
IV.SSFR.HHZ. 2023-06-11T15:15:39.45 0.3 undecidable manual P 241 2.6973 167 0.06 75
IV.ATSC.EHZ. 2023-06-11T15:15:39.98 0.1 undecidable manual P 255 10.3785 136 0.02 100
IV.FRON.EHZ. 2023-06-11T15:15:39.95 1.0 undecidable manual P 318 10.3785 137 -0.01 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0.0 0.000010074667499999998 0.0768 AML other m 2023-06-11T15:15:42.90
IV.FRON.EHN. ML:0.2 0.000016950464999999997 0.1152 AML other m 2023-06-11T15:15:42.66
IV.FOSV.EHE. ML:0.1 0.0000113659175 0.064 AML other m 2023-06-11T15:15:43.72
IV.FOSV.EHN. ML:0.5 0.000023460809999999998 0.064 AML other m 2023-06-11T15:15:43.65
IV.MPAG.EHE. ML:-0.1 0.0000042880775 0.4864 AML other m 2023-06-11T15:15:45.41
IV.MPAG.EHN. ML:-0.1 0.00000557377725 0.0768 AML other m 2023-06-11T15:15:45.27
IV.PIEI.HHE. ML:0.7 0.000023740825 0.0768 AML other m 2023-06-11T15:15:45.49
IV.PIEI.HHN. ML:0.0 0.0000068410974999999994 0.0768 AML other m 2023-06-11T15:15:45.58
IV.NARO.HHE. ML:0.5 0.000012562719999999999 0.0768 AML other m 2023-06-11T15:15:46.13
IV.NARO.HHN. ML:0.3 0.000009009723 0.064 AML other m 2023-06-11T15:15:46.35
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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