Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 04-01-2022 and time 02:03:07 (Italy) in region 1 km W Urbania (PU)

A magnitude ML 1.2 earthquake occured in region: 1 km W Urbania (PU), on

  • 04-01-2022 01:03:07 (UTC)
  • 04-01-2022 02:03:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6740, 12.5090 at 11 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Urbania PU 1 7099 7099
Peglio PU 3 696 7795
Sant'Angelo in Vado PU 8 4133 11928
Lunano PU 8 1527 13455
Piandimeleto PU 9 2167 15622
Piobbico PU 9 2029 17651
Fermignano PU 11 8596 26247
Belforte all'Isauro PU 12 769 27016
Urbino PU 12 15019 42035
Sassocorvaro PU 12 3504 45539
Mercatello sul Metauro PU 14 1378 46917
Acqualagna PU 15 4393 51310
Frontino PU 15 293 51603
Apecchio PU 15 1882 53485
Macerata Feltria PU 15 1990 55475
Auditore PU 17 1566 57041
Borgo Pace PU 17 606 57647
Sestino AR 17 1355 59002
Pietrarubbia PU 18 660 59662
Cagli PU 18 8731 68393
Carpegna PU 18 1674 70067
Montecalvo in Foglia PU 18 2718 72785

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km SW of Pesaro (94582 inhabitants)
43 Km S of Rimini (147750 inhabitants)
45 Km W of Fano (60888 inhabitants)
55 Km E of Arezzo (99543 inhabitants)
56 Km SE of Cesena (96758 inhabitants)
64 Km N of Perugia (166134 inhabitants)
72 Km SE of Forlì (117913 inhabitants)
81 Km N of Foligno (57155 inhabitants)
82 Km W of Ancona (100861 inhabitants)
85 Km SE of Faenza (58541 inhabitants)
86 Km SE of Ravenna (159116 inhabitants)
99 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 1.2 2022-01-04
01:03:07		 43.6743 12.5087 11 2022-01-04
01:09:26		 Sala Sismica INGV-Roma 99299041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-04 01:03:07 ± 0.07
Latitude 43.6743 ± 0.0027
Longitude 12.5087 ± 0.0050
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 99299041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 450
Semi-minor axis of confidence ellipse (meter) 260
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 302
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35973
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 99299041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-04 01:09:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATVO.HHZ. 2022-01-04T01:03:18.73 0.6 undecidable manual S 194 33.4443 90 0.18 47
IV.FRON.EHZ. 2022-01-04T01:03:16.39 0.6 undecidable manual S 135 24.6531 90 0.19 48
IV.ATPI.EHZ. 2022-01-04T01:03:16.93 0.6 undecidable manual S 199 26.2515 90 0.3 47
IV.PARC.HHZ. 2022-01-04T01:03:15.37 0.6 undecidable manual S 263 21.867 90 -0.09 49
IV.MPAG.EHZ. 2022-01-04T01:03:15.09 0.6 undecidable manual S 104 20.7681 90 -0.07 49
IV.COR1.EHZ. 2022-01-04T01:03:15.53 0.6 positive manual P 97 39.7269 90 0.82 38
IV.PESA.HHZ. 2022-01-04T01:03:14.88 1.0 positive manual P 42 39.7269 90 0.17 23
IV.ARVD.HHZ. 2022-01-04T01:03:14.62 1.0 undecidable manual P 119 39.9267 90 -0.12 23
IV.APEC.HHZ. 2022-01-04T01:03:13.78 0.6 undecidable manual S 209 14.6742 90 0.23 48
IV.CRTC.HHZ. 2022-01-04T01:03:13.51 1.0 positive manual P 71 31.746 90 0.02 24
IV.SSP9.EHZ. 2022-01-04T01:03:13.40 3.0 positive manual P -0.06 0
IV.PIEI.HHZ. 2022-01-04T01:03:13.55 0.6 undecidable manual S 172 15.4734 90 -0.22 48
IV.ATVO.HHZ. 2022-01-04T01:03:13.62 0.6 positive manual P 194 33.4443 90 -0.12 47
IV.SSFR.HHZ. 2022-01-04T01:03:13.90 1.0 undecidable manual P 140 34.3434 90 0.02 24
IV.ATPI.EHZ. 2022-01-04T01:03:12.53 0.6 positive manual P 199 26.2515 90 -0.1 48
IV.NARO.HHZ. 2022-01-04T01:03:12.22 0.6 undecidable manual S 141 9.0798 124 0.07 50
IV.FRON.EHZ. 2022-01-04T01:03:12.19 1.0 positive manual P 135 24.6531 90 -0.19 24
IV.PARC.HHZ. 2022-01-04T01:03:11.71 0.1 undecidable manual P 263 21.867 90 -0.25 94
IV.MPAG.EHZ. 2022-01-04T01:03:10.81 1.0 undecidable manual P 104 20.7681 90 -0.98 18
IV.APEC.HHZ. 2022-01-04T01:03:10.89 0.1 positive manual P 209 14.6742 90 0.04 100
IV.PIEI.HHZ. 2022-01-04T01:03:10.77 0.1 undecidable manual P 172 15.4734 90 -0.21 96
IV.PE3.EHZ. 2022-01-04T01:03:09.68 0.1 undecidable manual P 338 2.5974 163 0.23 98
IV.NARO.HHZ. 2022-01-04T01:03:09.98 0.3 undecidable manual P 141 9.0798 124 -0.06 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PE3.EHE. ML:1.1 0.000222 1.42 AML other m 2022-01-04T01:03:11.84
IV.NARO.HHN. ML:1.6 0.00047750000000000006 0.16 AML other m 2022-01-04T01:03:12.35
IV.NARO.HHE. ML:1.6 0.00044750000000000004 0.08 AML other m 2022-01-04T01:03:12.35
IV.PE3.EHN. ML:1.4 0.00039200000000000004 1.7 AML other m 2022-01-04T01:03:13.12
IV.APEC.HHN. ML:1.2 0.0001495 0.14 AML other m 2022-01-04T01:03:13.94
IV.PIEI.HHE. ML:1.4 0.0002455 0.26 AML other m 2022-01-04T01:03:13.95
IV.PIEI.HHN. ML:1.2 0.000125 1 AML other m 2022-01-04T01:03:14.31
IV.APEC.HHE. ML:1.0 0.00009595 0.16 AML other m 2022-01-04T01:03:14.81
IV.MPAG.EHE. ML:1.2 0.0001107 0.4 AML other m 2022-01-04T01:03:15.29
IV.PARC.HHE. ML:0.9 0.00005275 0.7 AML other m 2022-01-04T01:03:15.55
IV.PARC.HHN. ML:1.0 0.0000702 0.56 AML other m 2022-01-04T01:03:15.90
IV.MPAG.EHN. ML:1.2 0.0001077 0.8 AML other m 2022-01-04T01:03:16.86
IV.FRON.EHE. ML:0.7 0.00003235000000000001 0.42 AML other m 2022-01-04T01:03:17.22
IV.FRON.EHN. ML:0.9 0.000052 0.08 AML other m 2022-01-04T01:03:18.57
IV.ATVO.HHN. ML:1.4 0.00011580000000000001 0.2 AML other m 2022-01-04T01:03:19.08
IV.ATVO.HHE. ML:1.1 0.00005545 0.56 AML other m 2022-01-04T01:03:19.13
IV.SSFR.HHE. ML:1.2 0.0000641 0.46 AML other m 2022-01-04T01:03:19.41
IV.ARVD.HHN. ML:0.9 0.000029500000000000002 0.56 AML other m 2022-01-04T01:03:20.74
IV.SSFR.HHN. ML:1.0 0.00004595 0.46 AML other m 2022-01-04T01:03:21.35
IV.ARVD.HHE. ML:1.0 0.00003455 1.14 AML other m 2022-01-04T01:03:21.95
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