Earthquake with magnitude of ML 1.4 on date 28-01-2022 and time 23:41:04 (UTC) in region 3 km NE Sassoferrato (AN)

A magnitude ML 1.4 earthquake occured in region: 3 km NE Sassoferrato (AN), on

  • 28-01-2022 23:41:04 (UTC)
  • 29-01-2022 00:41:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4520, 12.8830 at 44 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 3 7285 7285
Genga AN 5 1797 9082
Arcevia AN 7 4612 13694
Serra Sant'Abbondio PU 10 1027 14721
Serra San Quirico AN 11 2850 17571
Mergo AN 13 1037 18608
Fabriano AN 13 31480 50088
Pergola PU 13 6333 56421
Frontone PU 14 1300 57721
Rosora AN 16 1985 59706
Serra de' Conti AN 16 3746 63452
Cerreto d'Esi AN 17 3817 67269
Castelplanio AN 17 3540 70809
Montecarotto AN 17 1987 72796
Poggio San Marcello AN 17 693 73489
Costacciaro PG 17 1216 74705
Sigillo PG 18 2404 77109
San Lorenzo in Campo PU 18 3414 80523
Poggio San Vicino MC 18 246 80769
Scheggia e Pascelupo PG 18 1393 82162
Barbara AN 19 1368 83530
Cupramontana AN 19 4756 88286
Castelleone di Suasa AN 19 1676 89962
Maiolati Spontini AN 19 6248 96210
Fossato di Vico PG 20 2840 99050

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km S of Fano (60888 inhabitants)
51 Km S of Pesaro (94582 inhabitants)
55 Km W of Ancona (100861 inhabitants)
55 Km NE of Perugia (166134 inhabitants)
57 Km N of Foligno (57155 inhabitants)
72 Km SE of Rimini (147750 inhabitants)
81 Km E of Arezzo (99543 inhabitants)
92 Km SE of Cesena (96758 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 1.4 2022-01-28
23:41:04
43.452 12.8827 44 2022-01-28
23:51:39
Sala Sismica INGV-Roma 100291971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-28 23:41:04 ± 0.12
Latitude 43.4520 ± 0.0090
Longitude 12.8827 ± 0.0087
Depth (km) 44 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 100291971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1040
Semi-minor axis of confidence ellipse (meter) 135
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 26
Circular confidence region, given by single value of horizontal uncertainty (meter) 1040.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32016
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 100291971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-28 23:51:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VCEL.EHZ. 2022-01-28T23:41:47.14 3.0 undecidable manual Sg 2.7 0
IV.MNTT.EHZ. 2022-01-28T23:41:29.64 3.0 undecidable manual Sg 0.1 0
IV.SNTG.HHZ. 2022-01-28T23:41:18.22 0.3 undecidable manual S 168 22.3554 145 0.18 71
IV.FRON.EHZ. 2022-01-28T23:41:17.34 0.6 undecidable manual S 300 14.5743 156 0.12 48
IV.ATSC.EHZ. 2022-01-28T23:41:17.52 0.3 undecidable manual S 259 16.0728 154 0.16 72
IV.FOSV.EHZ. 2022-01-28T23:41:17.60 0.6 undecidable manual S 209 19.9689 148 -0.16 47
IV.SSFR.HHZ. 2022-01-28T23:41:16.80 0.3 undecidable manual S 258 8.2806 166 0.01 75
IV.ARVD.HHZ. 2022-01-28T23:41:16.60 0.6 undecidable manual S 43 6.993 169 -0.13 49
IV.CSP1.EHZ. 2022-01-28T23:41:14.93 3.0 positive manual P -0.84 0
IV.ATCC.EHZ. 2022-01-28T23:41:13.49 0.6 negative manual P 214 35.5422 129 0.14 47
IV.MPAG.EHZ. 2022-01-28T23:41:12.34 0.6 negative manual P 333 22.0668 146 0.14 47
IV.CING.HHZ. 2022-01-28T23:41:12.72 0.6 negative manual P 108 26.5512 139 0.17 47
IV.NARO.HHZ. 2022-01-28T23:41:12.99 1.0 positive manual P 306 30.0477 135 0.15 23
IV.EL6.EHZ. 2022-01-28T23:41:12.35 0.6 positive manual P 128 22.2555 145 0.13 47
IV.ATBU.HNZ. 2022-01-28T23:41:12.79 0.6 undecidable manual P 276 27.0507 139 0.2 47
IV.SNTG.HHZ. 2022-01-28T23:41:12.13 0.6 undecidable manual P 168 22.3554 145 -0.09 48
IV.PIEI.HHZ. 2022-01-28T23:41:12.82 0.3 negative manual P 288 29.4483 136 0.03 72
IV.ATSC.EHZ. 2022-01-28T23:41:11.66 0.3 undecidable manual P 259 16.0728 154 -0.18 71
IV.FOSV.EHZ. 2022-01-28T23:41:11.84 0.6 undecidable manual P 209 19.9689 148 -0.22 46
IV.SSFR.HHZ. 2022-01-28T23:41:11.32 0.1 negative manual P 258 8.2806 166 -0.18 96
IV.ARVD.HHZ. 2022-01-28T23:41:11.44 0.1 undecidable manual P 43 6.993 169 -0.03 100
IV.FRON.EHZ. 2022-01-28T23:41:11.65 0.6 undecidable manual P 300 14.5743 156 -0.11 48
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HHE. ML:1.5 0.00010059999999999999 0.2 AML other m 2022-01-28T23:41:17.06
IV.SSFR.HHN. ML:1.4 0.00007874444 0.2304 AML other m 2022-01-28T23:41:16.99
IV.PIEI.HHE. ML:1.3 0.000042499999999999996 0.12 AML other m 2022-01-28T23:41:19.74
IV.PIEI.HHN. ML:1.2 0.0000338 0.22 AML other m 2022-01-28T23:41:19.71
IV.SSFR.HNE. ML:1.5 0.00010059802 0.5504 AML other m 2022-01-28T23:41:16.49
IV.SSFR.HNN. ML:1.7 0.0001617956 0.3584 AML other m 2022-01-28T23:41:17.18
IV.SNTG.HHE. ML:0.6 0.000012347568499999999 0.1664 AML other m 2022-01-28T23:41:18.66
IV.SNTG.HHN. ML:0.7 0.000014740714000000001 0.256 AML other m 2022-01-28T23:41:18.73
IV.SNTG.HNE. ML:1.5 0.00007846532000000001 1.1904 AML other m 2022-01-28T23:41:18.92
IV.SNTG.HNN. ML:1.3 0.000056690875 0.7808 AML other m 2022-01-28T23:41:19.14
IV.MPAG.EHE. ML:0.9 0.0000189471285 0.2432 AML other m 2022-01-28T23:41:18.50
IV.MPAG.EHN. ML:1.0 0.000028030924999999998 0.1024 AML other m 2022-01-28T23:41:18.63
IV.MPAG.HNE. ML:2.1 0.0003500639 0.9216 AML other m 2022-01-28T23:41:18.61
IV.MPAG.HNN. ML:2.3 0.00049777225 2.0224 AML other m 2022-01-28T23:41:18.59
IV.EL6.EHE. ML:1.3 0.0000556451 0.4608 AML other m 2022-01-28T23:41:18.86
IV.EL6.EHN. ML:1.4 0.00006654869 0.3072 AML other m 2022-01-28T23:41:19.45
IV.ATCC.EHE. ML:1.3 0.00004303796 1.8048 AML other m 2022-01-28T23:41:30.43
IV.ATCC.EHN. ML:1.2 0.000032728500000000004 0.9728 AML other m 2022-01-28T23:41:26.29
IV.ATCC.HNE. ML:1.8 0.00013002638 0.9344 AML other m 2022-01-28T23:41:23.76
IV.ATCC.HNN. ML:1.6 0.00009397619 0.6016 AML other m 2022-01-28T23:41:13.28
IV.CSP1.EHE. ML:1.5 0.000066157325 1.2416 AML other m 2022-01-28T23:41:16.61
IV.CSP1.EHN. ML:1.6 0.000078366245 1.3824 AML other m 2022-01-28T23:41:22.48
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