Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 27-06-2021 and time 17:58:40 (Italy) in region Isole Eolie (Messina)

A magnitude ML 1.2 earthquake occured in region: Isole Eolie (Messina), on

  • 27-06-2021 15:58:40 (UTC)
  • 27-06-2021 17:58:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.3570, 14.8890 at 8 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
Lipari ME 14 12753 12753

Municipalities with at least 50000 inhabitants

An earthquake occurred to
61 Km W of Messina (238439 inhabitants)
72 Km W of Reggio di Calabria (183035 inhabitants)
86 Km N of Acireale (52622 inhabitants)
97 Km N of Catania (314555 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 1.2 2021-06-27
15:58:40		 38.3572 14.8887 8 2021-12-29
11:12:34		 Bollettino Sismico Italiano INGV 96100581
Reviewed
Rev200 		ML 1.2 2021-06-27
15:58:40		 38.35 14.881 10 2021-10-28
13:28:55		 Sala Operativa INGV_OE (Catania) 91967561
Reviewed
Rev100 		ML 1.4 2021-06-27
15:58:40		 38.3528 14.8802 8 2021-06-27
16:05:47		 Sala Sismica INGV-Roma 91967421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-27 15:58:40 ± 0.07
Latitude 38.3572 ± 0.0045
Longitude 14.8887 ± 0.0057
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 96100581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 468
Semi-minor axis of confidence ellipse (meter) 459
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 34
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) 78
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.79410
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.5
Num. used stations 11
Type of magnitude ML
Reference to an origin 96100581
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-01 12:34:25

ML:1.2

Field Value
Value 1.2
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 91967561
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2021-06-27 16:07:34

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 91967421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-27 16:05:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AIO.HHE. 2021-06-27T15:58:57.74 0.3 undecidable manual S 145 52.3032 50 0.43 65
IV.MPNC.HHE. 2021-06-27T15:58:56.03 0.6 undecidable manual S 120 46.7199 50 0.22 46
IV.IACL.HHE. 2021-06-27T15:58:56.93 1.0 undecidable manual S 293 50.3163 50 0.16 23
IV.MSFR.HHZ. 2021-06-27T15:58:55.14 0.6 undecidable manual S 216 44.2224 50 -0.01 48
MN.CEL.HNZ. 2021-06-27T15:58:55.22 0.1 undecidable manual P 97 88.1451 50 -0.41 82
IV.NOV.HHZ. 2021-06-27T15:58:54.59 0.6 undecidable manual S 149 42.4242 50 -0.09 48
IV.IFIL.HHE. 2021-06-27T15:58:52.66 0.3 undecidable manual S 310 35.6421 50 -0.19 71
IV.MUCR.HHZ. 2021-06-27T15:58:52.56 0.3 undecidable manual S 182 34.8429 50 -0.1 72
IV.MILZ.HHZ. 2021-06-27T15:58:51.43 0.6 undecidable manual S 108 31.3464 105 -0.05 49
IV.MCPD.HHZ. 2021-06-27T15:58:50.84 0.6 undecidable manual S 208 29.6481 105 -0.1 49
IV.MSRU.HHZ. 2021-06-27T15:58:50.36 0.1 undecidable manual P 101 54.9006 50 -0.14 92
IV.AIO.HHE. 2021-06-27T15:58:50.47 0.1 undecidable manual P 145 52.3032 50 0.37 88
IV.MPNC.HHE. 2021-06-27T15:58:49.23 0.1 undecidable manual P 120 46.7199 50 -0.01 96
IV.IACL.HHE. 2021-06-27T15:58:49.82 0.6 undecidable manual P 293 50.3163 50 0.03 48
IV.NOV.HHZ. 2021-06-27T15:58:48.39 1.0 undecidable manual P 149 42.4242 50 -0.19 23
IV.MSFR.HHZ. 2021-06-27T15:58:48.87 0.1 undecidable manual P 216 44.2224 50 0.01 96
IV.MUCR.HHZ. 2021-06-27T15:58:47.29 0.3 undecidable manual P 182 34.8429 50 -0.12 72
IV.IFIL.HHE. 2021-06-27T15:58:47.21 0.6 undecidable manual P 310 35.6421 50 -0.31 46
IV.MCPD.HHZ. 2021-06-27T15:58:46.40 0.1 undecidable manual P 208 29.6481 105 -0.02 99
IV.MILZ.HHZ. 2021-06-27T15:58:46.61 0.1 undecidable manual P 108 31.3464 105 -0.13 96
IV.FERC.HNZ. 2021-06-27T15:58:45.91 3.0 undecidable manual Sg 0
IV.ILOS.HHZ. 2021-06-27T15:58:45.88 0.6 undecidable manual S 28 11.0778 126 0.84 40
IV.IVUG.HHE. 2021-06-27T15:58:44.08 0.3 undecidable manual S 63 9.4794 131 -0.52 69
IV.IVPL.HHZ. 2021-06-27T15:58:44.19 0.3 undecidable manual S 75 8.2806 135 -0.09 76
IV.IVGP.HHE. 2021-06-27T15:58:43.59 0.3 undecidable manual S 55 7.6812 137 -0.55 68
IV.FERC.HNZ. 2021-06-27T15:58:43.92 3.0 undecidable manual P 0
IV.ILOS.HHZ. 2021-06-27T15:58:43.45 0.3 undecidable manual P 28 11.0778 126 0.44 70
IV.IVGP.HHE. 2021-06-27T15:58:42.65 0.1 undecidable manual P 55 7.6812 137 0.15 100
IV.IVUG.HHE. 2021-06-27T15:58:42.93 0.3 undecidable manual P 63 9.4794 131 0.17 75
IV.IVPL.HHZ. 2021-06-27T15:58:42.93 0.1 undecidable manual P 75 8.2806 135 0.35 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.IVPL.HHE. ML:1.4 0.00040163879999999995 0.1408 AML other m 2021-06-27T15:58:45.98
IV.IVPL.HHN. ML:1.4 0.00044281904999999997 0.2816 AML other m 2021-06-27T15:58:46.28
IV.ILOS.HHE. ML:2.0 0.0014920684999999998 0.3712 AML other m 2021-06-27T15:58:46.35
IV.ILOS.HHN. ML:2.1 0.0017026805 0.4992 AML other m 2021-06-27T15:58:48.44
IV.MCPD.HHN. ML:0.8 0.0000304271 0.1792 AML other m 2021-06-27T15:58:51.11
IV.MUCR.HHE. ML:1.1 0.000050898205 0.256 AML other m 2021-06-27T15:58:52.69
IV.MCPD.HHE. ML:0.6 0.000021408505 0.256 AML other m 2021-06-27T15:58:51.50
IV.MUCR.HHN. ML:1.1 0.0000567 0.46 AML other m 2021-06-27T15:58:54.03
IV.ILOS.HNE. ML:2.0 0.0013322465000000002 0.3584 AML other m 2021-06-27T15:58:46.34
IV.MSFR.HHN. ML:0.5 0.000010874729500000002 0.1408 AML other m 2021-06-27T15:58:56.12
IV.MSFR.HHE. ML:0.7 0.000015454705 0.2176 AML other m 2021-06-27T15:58:55.69
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