Earthquake with magnitude of ML 1.0 on date 27-01-2022 and time 04:24:52 (Italy) in region 8 km NE Valfabbrica (PG)

A magnitude ML 1.0 earthquake occured in region: 8 km NE Valfabbrica (PG), on

  • 27-01-2022 03:24:52 (UTC)
  • 27-01-2022 04:24:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2100, 12.6670 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Valfabbrica PG 8 3389 3389
Gualdo Tadino PG 10 15208 18597
Fossato di Vico PG 12 2840 21437
Sigillo PG 15 2404 23841
Nocera Umbra PG 15 5839 29680
Assisi PG 16 28299 57979
Costacciaro PG 17 1216 59195
Gubbio PG 18 32216 91411
Valtopina PG 18 1398 92809
Bastia Umbra PG 19 21874 114683

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km E of Perugia (166134 inhabitants)
28 Km N of Foligno (57155 inhabitants)
70 Km E of Arezzo (99543 inhabitants)
72 Km N of Terni (111501 inhabitants)
76 Km SW of Fano (60888 inhabitants)
80 Km S of Pesaro (94582 inhabitants)
82 Km SW of Ancona (100861 inhabitants)
95 Km S of Rimini (147750 inhabitants)
99 Km NE of Viterbo (67173 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 2022-01-27
03:24:52
43.2105 12.6668 9 2022-01-27
04:51:09
Sala Sismica INGV-Roma 100218271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-27 03:24:52 ± 0.05
Latitude 43.2105 ± 0.0018
Longitude 12.6668 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 100218271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 300
Semi-minor axis of confidence ellipse (meter) 239
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 251
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
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) 0.03238
Epicentral distance of station farthest from the epicenter (degree) 0.41818
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 100218271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-27 04:51:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CING.HHZ. 2022-01-27T03:25:07.95 0.3 undecidable manual S 67 46.4202 50 0.34 66
IV.NARO.HHZ. 2022-01-27T03:25:07.36 0.3 undecidable manual S 351 44.9217 50 0.15 69
IV.CSP1.EHZ. 2022-01-27T03:25:07.76 0.3 undecidable manual S 107 45.5211 50 0.41 65
IV.FDMO.HHZ. 2022-01-27T03:25:05.86 0.3 undecidable manual S 119 39.1275 50 0.21 69
IV.ARVD.HHZ. 2022-01-27T03:25:05.70 0.3 undecidable manual S 35 38.8278 50 0.12 70
IV.EL6.EHZ. 2022-01-27T03:25:05.39 0.3 undecidable manual S 69 37.5291 50 0.17 69
IV.FRON.EHZ. 2022-01-27T03:25:04.10 0.3 undecidable manual S 8 34.4433 50 -0.3 68
IV.CESI.HHZ. 2022-01-27T03:25:02.96 0.3 undecidable manual S 140 29.8479 50 -0.22 70
IV.MML1.EHZ. 2022-01-27T03:25:02.21 0.3 undecidable manual S 113 26.9508 109 -0.02 73
IV.SSFR.HHZ. 2022-01-27T03:25:01.94 0.3 undecidable manual S 20 26.751 109 -0.23 70
IV.CING.HHZ. 2022-01-27T03:25:01.16 0.1 undecidable manual P 67 46.4202 50 0 94
IV.CSP1.EHZ. 2022-01-27T03:25:00.94 0.1 undecidable manual P 107 45.5211 50 -0.07 93
IV.SNTG.HHZ. 2022-01-27T03:25:00.95 0.3 undecidable manual S 77 22.6551 112 0.1 72
IV.NARO.HHZ. 2022-01-27T03:25:00.91 0.1 undecidable manual P 351 44.9217 50 -0.02 94
IV.EL6.EHZ. 2022-01-27T03:24:59.71 0.1 undecidable manual P 69 37.5291 50 -0.07 94
IV.ASSB.HHZ. 2022-01-27T03:24:59.59 0.3 undecidable manual S 182 18.6702 116 0.02 74
IV.FDMO.HHZ. 2022-01-27T03:24:59.80 0.1 undecidable manual P 119 39.1275 50 -0.23 91
IV.ARVD.HHZ. 2022-01-27T03:24:59.81 0.1 undecidable manual P 35 38.8278 50 -0.18 92
IV.FRON.EHZ. 2022-01-27T03:24:59.04 0.1 undecidable manual P 8 34.4433 50 -0.27 91
IV.MURB.HHZ. 2022-01-27T03:24:58.16 0.3 undecidable manual S 297 12.876 126 0.3 70
IV.CESI.HHZ. 2022-01-27T03:24:58.53 0.1 undecidable manual P 140 29.8479 50 -0.07 96
IV.MML1.EHZ. 2022-01-27T03:24:57.91 0.1 undecidable manual P 113 26.9508 109 -0.14 95
IV.SSFR.HHZ. 2022-01-27T03:24:57.89 0.1 undecidable manual P 20 26.751 109 -0.13 95
IV.FOSV.EHZ. 2022-01-27T03:24:57.64 0.3 undecidable manual S 39 12.0768 128 0 75
IV.SNTG.HHZ. 2022-01-27T03:24:57.33 0.1 undecidable manual P 77 22.6551 112 0.07 97
IV.ASSB.HHZ. 2022-01-27T03:24:56.56 0.1 undecidable manual P 182 18.6702 116 0.04 98
IV.FOSV.EHZ. 2022-01-27T03:24:55.53 0.1 undecidable manual P 39 12.0768 128 0.13 97
IV.MURB.HHZ. 2022-01-27T03:24:55.82 0.1 undecidable manual P 297 12.876 126 0.29 94
IV.ATCC.EHZ. 2022-01-27T03:24:55.53 0.3 undecidable manual S 218 3.5964 159 -0.27 72
IV.ATCC.EHZ. 2022-01-27T03:24:54.41 0.1 undecidable manual P 218 3.5964 159 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHE. ML:0.5 0.0000413 1.34 AML other m 2022-01-27T03:24:58.18
IV.MURB.HNE. ML:1.5 0.0003865 0.84 AML other m 2022-01-27T03:24:58.80
IV.MURB.HHE. ML:1.5 0.00033350000000000003 0.2 AML other m 2022-01-27T03:24:58.71
IV.MURB.HHN. ML:1.3 0.0002175 0.96 AML other m 2022-01-27T03:24:58.93
IV.ASSB.HHN. ML:1.2 0.0001425 0.32 AML other m 2022-01-27T03:24:59.82
IV.ASSB.HHE. ML:1.2 0.00014250000000000002 1.64 AML other m 2022-01-27T03:24:59.10
IV.FOSV.EHN. ML:0.6 0.000043950000000000004 0.52 AML other m 2022-01-27T03:25:00.26
IV.MURB.HNN. ML:1.3 0.00022 0.54 AML other m 2022-01-27T03:25:00.12
IV.SNTG.HHN. ML:0.7 0.000036400000000000004 1.4 AML other m 2022-01-27T03:25:01.19
IV.SSFR.HHE. ML:1.3 0.0001085 0.24 AML other m 2022-01-27T03:25:02.27
IV.SSFR.HHN. ML:1.1 0.00007705 0.72 AML other m 2022-01-27T03:25:02.51
IV.SNTG.HHE. ML:0.6 0.0000249 0.8 AML other m 2022-01-27T03:25:03.59
IV.CESI.HHE. ML:0.7 0.000026249999999999998 0.6 AML other m 2022-01-27T03:25:03.50
IV.FRON.EHE. ML:0.9 0.000034250000000000006 0.42 AML other m 2022-01-27T03:25:04.40
IV.FRON.EHN. ML:0.9 0.0000353 0.58 AML other m 2022-01-27T03:25:04.89
IV.CESI.HHN. ML:0.6 0.00002045 1.5 AML other m 2022-01-27T03:25:04.20
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