Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 28-09-2022 and time 13:21:29 (UTC) in region 4 km S Mercatello sul Metauro (PU)

A magnitude ML 1.0 earthquake occured in region: 4 km S Mercatello sul Metauro (PU), on

  • 28-09-2022 13:21:29 (UTC)
  • 28-09-2022 15:21:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.6120, 12.3360 at 10 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Mercatello sul Metauro PU 4 1378 1378
Borgo Pace PU 6 606 1984
Sant'Angelo in Vado PU 9 4133 6117
Apecchio PU 9 1882 7999
Sestino AR 11 1355 9354
Belforte all'Isauro PU 12 769 10123
Piandimeleto PU 14 2167 12290
Piobbico PU 14 2029 14319
San Giustino PG 15 11297 25616
Lunano PU 16 1527 27143
Badia Tedalda AR 16 1087 28230
Peglio PU 16 696 28926
Sansepolcro AR 16 15884 44810
Urbania PU 17 7099 51909
Frontino PU 17 293 52202
Città di Castello PG 19 39913 92115
Carpegna PU 19 1674 93789

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Arezzo (99543 inhabitants)
53 Km SW of Rimini (147750 inhabitants)
56 Km N of Perugia (166134 inhabitants)
57 Km SW of Pesaro (94582 inhabitants)
59 Km S of Cesena (96758 inhabitants)
61 Km W of Fano (60888 inhabitants)
72 Km SE of Forlì (117913 inhabitants)
79 Km NW of Foligno (57155 inhabitants)
83 Km SE of Faenza (58541 inhabitants)
87 Km E of Siena (53903 inhabitants)
89 Km E of Firenze (382808 inhabitants)
90 Km S of Ravenna (159116 inhabitants)
94 Km E of Scandicci (50609 inhabitants)
95 Km W of Ancona (100861 inhabitants)
96 Km SE of Imola (69797 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 1.0 2022-09-28
13:21:29		 43.6125 12.3358 10 2022-09-28
13:31:32		 Sala Sismica INGV-Roma 110258301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-28 13:21:29 ± 0.07
Latitude 43.6125 ± 0.0027
Longitude 12.3358 ± 0.0037
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 110258301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 340
Semi-minor axis of confidence ellipse (meter) 187
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 199
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) 60
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27789
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 110258301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-28 13:31:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMOL.HNZ. 2022-09-28T13:21:58.42 3.0 undecidable manual S -0.02 0
IV.VISG.HHZ. 2022-09-28T13:21:58.17 3.0 undecidable manual S -0.7 0
IV.RIBO.EHZ.01 2022-09-28T13:21:51.79 3.0 negative manual P 0.77 0
IV.FNVD.HHZ. 2022-09-28T13:21:50.52 3.0 undecidable manual P 1.63 0
IV.OSSC.HHZ. 2022-09-28T13:21:44.38 3.0 undecidable manual P -0.68 0
IV.CRE.HHZ. 2022-09-28T13:21:40.99 0.6 undecidable manual S 271 30.8469 50 0.15 47
IV.ATVO.HHZ. 2022-09-28T13:21:39.34 0.3 undecidable manual S 167 26.1516 110 -0.11 72
IV.ATPI.EHZ. 2022-09-28T13:21:37.01 0.3 undecidable manual S 163 18.7701 117 -0.05 74
IV.NARO.HHZ. 2022-09-28T13:21:37.30 0.3 undecidable manual S 90 19.6692 116 -0.06 74
IV.CRE.HHZ. 2022-09-28T13:21:36.13 0.1 undecidable manual P 271 30.8469 50 -0.04 97
IV.PE3.EHE. 2022-09-28T13:21:36.31 0.6 undecidable manual S 54 15.873 121 0.11 49
IV.BADI.EHZ. 2022-09-28T13:21:35.29 0.3 undecidable manual S 213 13.5753 125 -0.24 72
IV.ATVO.HHZ. 2022-09-28T13:21:35.32 0.1 undecidable manual P 167 26.1516 110 -0.04 98
IV.PARC.HHZ. 2022-09-28T13:21:34.25 0.3 undecidable manual S 297 8.7801 137 -0.01 76
IV.ATPI.EHZ. 2022-09-28T13:21:34.02 0.1 undecidable manual P 163 18.7701 117 0.03 99
IV.APEC.HHZ. 2022-09-28T13:21:34.41 0.3 undecidable manual S 132 9.0798 136 0.08 75
IV.NARO.HHZ. 2022-09-28T13:21:34.27 0.1 undecidable manual P 90 19.6692 116 0.11 98
IV.CPGN.HNE. 2022-09-28T13:21:33.96 0.6 undecidable manual P 357 20.9679 114 -0.43 45
IV.BADI.EHZ. 2022-09-28T13:21:33.14 0.1 undecidable manual P 213 13.5753 125 0.04 100
IV.PE3.EHE. 2022-09-28T13:21:33.12 0.3 undecidable manual P 54 15.873 121 -0.37 70
IV.APEC.HHZ. 2022-09-28T13:21:32.69 0.1 undecidable manual P 132 9.0798 136 0.28 96
IV.PARC.HHZ. 2022-09-28T13:21:32.60 0.1 undecidable manual P 297 8.7801 137 0.23 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HHN. ML:1.1 0.0001905 0.66 AML other m 2022-09-28T13:21:34.61
IV.BADI.EHE. ML:1.3 0.0001945 0.8 AML other m 2022-09-28T13:21:35.35
IV.BADI.EHN. ML:1.3 0.000199 0.82 AML other m 2022-09-28T13:21:35.83
IV.APEC.HHE. ML:1.1 0.0001725 0.76 AML other m 2022-09-28T13:21:35.40
IV.PARC.HHE. ML:0.8 0.0001012 1.06 AML other m 2022-09-28T13:21:36.54
IV.PARC.HHN. ML:1.0 0.000142 0.7 AML other m 2022-09-28T13:21:36.46
IV.ATPI.EHE. ML:0.7 0.000038556895 0.1408 AML other m 2022-09-28T13:21:37.10
IV.ATPI.EHN. ML:0.6 0.000033511344999999995 0.6976 AML other m 2022-09-28T13:21:37.11
IV.NARO.HHE. ML:0.8 0.000045091889999999994 0.0768 AML other m 2022-09-28T13:21:37.97
IV.NARO.HHN. ML:0.9 0.00005946484 0.0832 AML other m 2022-09-28T13:21:37.76
IV.ATVO.HHE. ML:1.0 0.000052901445000000005 0.1792 AML other m 2022-09-28T13:21:40.25
IV.ATVO.HHN. ML:0.8 0.00004145231 0.1344 AML other m 2022-09-28T13:21:39.84
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