Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 28-01-2022 and time 17:04:34 (Italy) in region 4 km SW Mercatello sul Metauro (PU)

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

  • 28-01-2022 16:04:34 (UTC)
  • 28-01-2022 17:04:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6110, 12.3190 at 9 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 10 4133 6117
Apecchio PU 10 1882 7999
Sestino AR 11 1355 9354
Belforte all'Isauro PU 13 769 10123
San Giustino PG 13 11297 21420
Sansepolcro AR 15 15884 37304
Piandimeleto PU 15 2167 39471
Badia Tedalda AR 15 1087 40558
Piobbico PU 16 2029 42587
Lunano PU 17 1527 44114
Peglio PU 17 696 44810
Frontino PU 18 293 45103
Urbania PU 18 7099 52202
Città di Castello PG 18 39913 92115
Carpegna PU 19 1674 93789

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Arezzo (99543 inhabitants)
54 Km SW of Rimini (147750 inhabitants)
56 Km N of Perugia (166134 inhabitants)
58 Km SW of Pesaro (94582 inhabitants)
59 Km S of Cesena (96758 inhabitants)
62 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)
86 Km E of Siena (53903 inhabitants)
87 Km E of Firenze (382808 inhabitants)
90 Km S of Ravenna (159116 inhabitants)
93 Km E of Scandicci (50609 inhabitants)
96 Km SE of Imola (69797 inhabitants)
97 Km W of Ancona (100861 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 2022-01-28
16:04:34		 43.611 12.3187 9 2022-01-28
16:13:01		 Sala Sismica INGV-Roma 100275911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-28 16:04:34 ± 0.21
Latitude 43.6110 ± 0.0045
Longitude 12.3187 ± 0.0050
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 100275911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 470
Semi-minor axis of confidence ellipse (meter) 252
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 25
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 147
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.23742
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.7
Num. used stations 10
Type of magnitude ML
Reference to an origin 100275911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-28 16:13:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
TV.GMB1.HHZ. 2022-01-28T16:06:21.11 3.0 negative manual Pg 21.200001 0
CR.ZAG.BHZ. 2022-01-28T16:06:14.30 3.0 undecidable manual Sg 14.76 0
GU.BURY.HHZ. 2022-01-28T16:06:12.88 3.0 undecidable manual Sg 20.42 0
IV.CRAC.EHZ. 2022-01-28T16:05:50.75 3.0 negative manual Pg 12.48 0
IV.LPEL.HHZ. 2022-01-28T16:05:34.80 3.0 undecidable manual Sn -0.25 0
IV.CAPR.HNZ. 2022-01-28T16:05:31.29 3.0 undecidable manual Sn 1.21 0
IV.CMPR.HHZ. 2022-01-28T16:05:30.80 3.0 undecidable manual Pn -0.8 0
IV.ZEN8.EHZ. 2022-01-28T16:05:21.70 3.0 undecidable manual Sn -0.83 0
SI.BOSI.HHZ. 2022-01-28T16:05:09.07 3.0 undecidable manual Pn 0.91 0
IV.FDMO.HHZ. 2022-01-28T16:05:07.36 3.0 undecidable manual Sg 3.52 0
IV.ASSB.HHZ. 2022-01-28T16:05:01.80 3.0 undecidable manual Sg 2.8 0
IV.ATVO.HHZ. 2022-01-28T16:04:44.25 0.3 undecidable manual S 164 26.3514 109 0 73
IV.NARO.HHZ. 2022-01-28T16:04:42.43 0.3 undecidable manual S 90 21.0678 113 -0.09 72
IV.ATPC.HHE. 2022-01-28T16:04:41.97 0.3 undecidable manual S 142 18.2706 116 0.32 69
IV.ATPI.EHZ. 2022-01-28T16:04:41.90 0.6 undecidable manual S 159 18.9699 116 0.01 49
IV.PIEI.HHZ. 2022-01-28T16:04:41.79 0.3 undecidable manual S 116 19.2696 115 -0.18 71
IV.ATBU.HNE. 2022-01-28T16:04:40.05 0.1 undecidable manual P 129 23.754 111 0.38 90
IV.NARO.HHZ. 2022-01-28T16:04:39.04 0.3 undecidable manual P 90 21.0678 113 -0.12 72
IV.ATVO.HHZ. 2022-01-28T16:04:39.96 0.6 undecidable manual P 164 26.3514 109 -0.2 47
IV.BADI.EHZ. 2022-01-28T16:04:39.76 0.3 undecidable manual S 208 12.7761 125 -0.24 71
IV.PARC.HHZ. 2022-01-28T16:04:38.84 0.3 undecidable manual S 303 7.6812 140 0.14 73
IV.ATPC.HHE. 2022-01-28T16:04:38.82 0.6 undecidable manual P 142 18.2706 116 0.17 48
IV.ATPI.EHZ. 2022-01-28T16:04:38.86 1.0 undecidable manual P 159 18.9699 116 0.06 24
IV.PIEI.HHZ. 2022-01-28T16:04:38.61 0.3 undecidable manual P 116 19.2696 115 -0.24 70
IV.BADI.EHZ. 2022-01-28T16:04:37.66 0.1 undecidable manual P 208 12.7761 125 -0.05 98
IV.BRSN.HNZ. 2022-01-28T16:04:37.07 3.0 undecidable manual P -0.4 0
IV.PARC.HHZ. 2022-01-28T16:04:36.96 0.1 undecidable manual P 303 7.6812 140 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PARC.HHE. ML:0.7 0.00008385 0.14 AML other m 2022-01-28T16:04:39.66
IV.PARC.HHN. ML:0.8 0.0000906 0.62 AML other m 2022-01-28T16:04:39.57
IV.BADI.EHN. ML:0.8 0.0000809 1.82 AML other m 2022-01-28T16:04:40.01
IV.BADI.EHE. ML:0.8 0.0000802 1.26 AML other m 2022-01-28T16:04:40.95
IV.BRSN.HNE. ML:2.6 0.0006730000000000001 0.06 AML other m 2022-01-28T16:04:42.85
IV.BRSN.HNN. ML:2.8 0.0008655 0.06 AML other m 2022-01-28T16:04:42.86
IV.BRSN.EHN. ML:2.8 0.0008480000000000001 0.06 AML other m 2022-01-28T16:04:42.83
IV.BRSN.EHE. ML:2.6 0.000628 0.06 AML other m 2022-01-28T16:04:42.85
IV.NARO.HHN. ML:0.5 0.0000272 0.86 AML other m 2022-01-28T16:04:43.62
IV.NARO.HHE. ML:0.4 0.0000211 0.06 AML other m 2022-01-28T16:04:43.18
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