Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 27-01-2022 and time 00:35:39 (Italy) in region Isole Eolie (Messina)

A magnitude ML 1.1 earthquake occured in region: Isole Eolie (Messina), on

  • 26-01-2022 23:35:39 (UTC)
  • 27-01-2022 00:35:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.5060, 14.7810 at 9 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Leni ME 7 696 696
Malfa ME 9 982 1678
Santa Marina Salina ME 10 903 2581
Lipari ME 16 12753 15334

Municipalities with at least 50000 inhabitants

An earthquake occurred to
76 Km W of Messina (238439 inhabitants)
87 Km NW of Reggio di Calabria (183035 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
Bulletin
Rev1000 		ML 1.1 2022-01-26
23:35:39		 38.5062 14.7812 9 2022-07-08
12:33:27		 Bollettino Sismico Italiano INGV 100756291
Reviewed
Rev100 		ML 1.1 2022-01-26
23:35:39		 38.5043 14.7862 9 2022-01-27
00:01:35		 Sala Sismica INGV-Roma 100213491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-26 23:35:39 ± 0.13
Latitude 38.5062 ± 0.0126
Longitude 14.7812 ± 0.0092
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 100756291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1496
Semi-minor axis of confidence ellipse (meter) 398
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 29
Circular confidence region, given by single value of horizontal uncertainty (meter) 1500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 169
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.11242
Epicentral distance of station farthest from the epicenter (degree) 0.64122
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 100756291
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-27 10:14:08

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 100213491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-27 00:01:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSFR.HHE. 2022-01-26T23:35:56.96 0.6 undecidable manual S 198 54.9006 50 0.42 44
IV.MUCR.HHZ. 2022-01-26T23:35:55.57 0.3 undecidable manual S 171 52.0035 50 -0.19 69
IV.MCPD.HHZ. 2022-01-26T23:35:52.73 0.3 undecidable manual S 186 43.0236 50 -0.65 62
IV.AIO.HHE. 2022-01-26T23:35:51.89 0.3 undecidable manual P 146 71.1732 50 0.24 66
IV.IACL.HHE. 2022-01-26T23:35:51.62 0.6 undecidable manual S 275 37.1295 50 -0.17 48
IV.MPNC.HHE. 2022-01-26T23:35:50.37 0.6 undecidable manual P 129 63.7917 50 -0.14 46
IV.MUCR.HHZ. 2022-01-26T23:35:49.04 0.3 undecidable manual P 171 52.0035 50 0.35 67
IV.MSFR.HHE. 2022-01-26T23:35:49.85 0.3 undecidable manual P 198 54.9006 50 0.71 59
IV.IVGP.HHZ. 2022-01-26T23:35:46.46 0.6 undecidable manual S 128 19.7691 115 -0.15 49
IV.IACL.HHE. 2022-01-26T23:35:46.52 0.3 undecidable manual P 275 37.1295 50 0.13 72
IV.MCPD.HHZ. 2022-01-26T23:35:46.84 0.1 undecidable manual P 186 43.0236 50 -0.47 88
IV.IFIL.HHZ. 2022-01-26T23:35:46.34 0.3 undecidable manual S 290 18.9699 116 -0.03 76
3D.OEM4.HHE. 2022-01-26T23:35:46.43 0.6 undecidable manual S 127 17.5713 118 0.49 46
3D.OEM7.HHE. 2022-01-26T23:35:45.51 0.3 undecidable manual S 99 16.6722 119 -0.14 74
IV.IVPL.HHE. 2022-01-26T23:35:44.02 0.3 undecidable manual P 130 22.4553 112 0.12 74
IV.IVLT.HHE. 2022-01-26T23:35:43.45 0.1 undecidable manual P 130 18.9699 116 0.19 98
3D.OEM7.HHE. 2022-01-26T23:35:43.08 0.3 undecidable manual P 99 16.6722 119 0.22 73
IV.IVUG.HHE. 2022-01-26T23:35:43.91 0.3 undecidable manual P 124 21.5673 113 0.17 73
IV.IFIL.HHZ. 2022-01-26T23:35:43.18 0.1 undecidable manual P 290 18.9699 116 -0.09 100
3D.OEM8.HHE. 2022-01-26T23:35:43.68 0.6 undecidable manual S 109 12.4764 127 -0.75 42
IV.IVGP.HHZ. 2022-01-26T23:35:43.46 0.3 undecidable manual P 128 19.7691 115 0.05 75
3D.OEM4.HHE. 2022-01-26T23:35:43.09 0.3 undecidable manual P 127 17.5713 118 0.07 75
3D.OEM8.HHE. 2022-01-26T23:35:41.90 0.1 undecidable manual P 109 12.4764 127 -0.25 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.IFIL.HHN. ML:1.6 0.00033501685 0.32 AML other m 2022-01-26T23:35:48.38
IV.IFIL.HHE. ML:1.9 0.0005984559 0.2432 AML other m 2022-01-26T23:35:48.42
IV.MCPD.HHE. ML:0.9 0.000024224425 1.1808 AML other m 2022-01-26T23:35:52.15
IV.MCPD.HHN. ML:1.0 0.00002817543 0.4096 AML other m 2022-01-26T23:35:55.40
IV.MUCR.HHE. ML:0.9 0.0000223123315 0.0384 AML other m 2022-01-26T23:35:57.20
IV.MUCR.HHN. ML:1.2 0.00003581879 0.976 AML other m 2022-01-26T23:36:02.41
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