Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 22-06-2021 and time 09:05:55 (Italy) in region Costa Siciliana nord orientale (Messina)

A magnitude ML 2.3 earthquake occured in region: Costa Siciliana nord orientale (Messina), on

  • 22-06-2021 07:05:55 (UTC)
  • 22-06-2021 09:05:55 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.3710, 14.6050 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
85 Km W of Messina (238439 inhabitants)
95 Km W of Reggio di Calabria (183035 inhabitants)
98 Km NW of Acireale (52622 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 2.3 2021-06-22
07:05:55		 38.3713 14.6052 9 2021-12-29
11:12:37		 Bollettino Sismico Italiano INGV 96703971
Reviewed
Rev100 		ML 2.3 2021-06-22
07:05:55		 38.3582 14.5837 9 2021-06-22
07:10:45		 Sala Sismica INGV-Roma 91695291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-22 07:05:55 ± 0.1
Latitude 38.3713 ± 0.0063
Longitude 14.6052 ± 0.0069
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 96703971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 608
Semi-minor axis of confidence ellipse (meter) 564
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 17
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.71586
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 91695291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-22 07:10:45

ML:2.3

Field Value
Value 2.3
Uncertainty 0.4
Num. used stations 24
Type of magnitude ML
Reference to an origin 96703971
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-31 17:04:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTGR.HHZ. 2021-06-22T07:06:24.43 3.0 undecidable manual P 0.61 0
IV.GIZZ.HHZ. 2021-06-22T07:06:19.16 3.0 positive manual P -3.21 0
IV.AIO.HHZ. 2021-06-22T07:06:17.40 0.6 undecidable manual S 129 70.4739 50 0.52 43
IV.CSLB.HHZ. 2021-06-22T07:06:15.60 0.6 undecidable manual S 225 67.7766 50 -0.57 41
IV.MILZ.HHZ. 2021-06-22T07:06:12.11 0.6 undecidable manual S 101 55.5999 50 -0.8 36
IV.GALF.HHZ. 2021-06-22T07:06:09.09 1.0 undecidable manual P 183 73.371 50 0.92 17
IV.MUCR.HHZ. 2021-06-22T07:06:09.50 0.6 undecidable manual S 147 43.3233 50 -0.13 47
IV.AIO.HHZ. 2021-06-22T07:06:08.27 0.6 undecidable manual P 129 70.4739 50 0.55 42
IV.MSRU.HHZ. 2021-06-22T07:06:08.92 0.3 undecidable manual P 98 79.4649 50 -0.19 65
IV.CSLB.HHZ. 2021-06-22T07:06:07.71 0.1 undecidable manual P 225 67.7766 50 0.4 86
IV.GIB.HHE. 2021-06-22T07:06:07.48 0.6 undecidable manual P 230 65.8896 50 0.47 43
IV.MSFR.HHZ. 2021-06-22T07:06:07.90 0.6 undecidable manual S 182 37.4292 50 -0.17 48
IV.IVPL.HHZ. 2021-06-22T07:06:06.90 0.6 undecidable manual S 89 32.6451 50 0.13 50
IV.MCPD.HHZ. 2021-06-22T07:06:06.04 0.3 undecidable manual S 159 29.9478 50 -0.03 72
IV.ILOS.HHZ. 2021-06-22T07:06:06.96 0.6 undecidable manual S 74 30.9468 50 0.63 44
IV.PLLN.EHN. 2021-06-22T07:06:06.31 0.3 undecidable manual P 224 58.1973 50 0.48 65
IV.IACL.HHZ. 2021-06-22T07:06:05.30 0.6 undecidable manual S 310 28.1496 108 -0.2 49
IV.MILZ.HHZ. 2021-06-22T07:06:05.02 0.1 undecidable manual P 101 55.5999 50 -0.41 87
IV.MUCR.HHZ. 2021-06-22T07:06:03.56 0.6 undecidable manual P 147 43.3233 50 0.03 49
IV.IVPL.HHZ. 2021-06-22T07:06:02.09 0.1 negative manual P 89 32.6451 50 0.2 97
IV.IFIL.HHZ. 2021-06-22T07:06:02.50 0.6 undecidable manual S 353 21.5673 113 -0.85 39
IV.ILOS.HHZ. 2021-06-22T07:06:02.14 0.3 undecidable manual P 74 30.9468 50 0.51 68
IV.MSFR.HHZ. 2021-06-22T07:06:02.40 0.1 negative manual P 182 37.4292 50 -0.23 95
IV.IACL.HHZ. 2021-06-22T07:06:01.16 0.1 negative manual P 310 28.1496 108 0.01 100
IV.MCPD.HHZ. 2021-06-22T07:06:01.03 0.1 negative manual P 159 29.9478 50 -0.45 95
IV.IFIL.HHZ. 2021-06-22T07:06:00.08 0.1 negative manual P 353 21.5673 113 0.17 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.IFIL.HHE. ML:3.0 0.007175 0.8 AML other m 2021-06-22T07:06:05.69
IV.IACL.HHE. ML:2.5 0.00177 0.18 AML other m 2021-06-22T07:06:05.99
IV.IFIL.HHN. ML:2.5 0.00206 0.82 AML other m 2021-06-22T07:06:06.09
IV.IACL.HHN. ML:2.6 0.0023650000000000003 1.78 AML other m 2021-06-22T07:06:06.03
IV.MCPD.HHE. ML:1.9 0.00039 0.56 AML other m 2021-06-22T07:06:07.67
IV.MCPD.HHN. ML:2.2 0.0008855 0.38 AML other m 2021-06-22T07:06:07.74
IV.IVPL.HHN. ML:2.0 0.0004974999999999999 0.34 AML other m 2021-06-22T07:06:09.05
IV.ILOS.HNE. ML:2.4 0.001335 0.62 AML other m 2021-06-22T07:06:09.34
IV.MSFR.HHE. ML:1.4 0.00009035 0.42 AML other m 2021-06-22T07:06:10.20
IV.ILOS.HNN. ML:2.6 0.002125 0.3 AML other m 2021-06-22T07:06:11.65
IV.ILOS.HHN. ML:2.7 0.002245 0.3 AML other m 2021-06-22T07:06:11.51
IV.ILOS.HHE. ML:2.5 0.00143 1.74 AML other m 2021-06-22T07:06:12.10
IV.MSFR.HHN. ML:1.5 0.000126 0.44 AML other m 2021-06-22T07:06:12.14
IV.IVPL.HHE. ML:1.9 0.000361 1.44 AML other m 2021-06-22T07:06:12.97
IV.MUCR.HHE. ML:2.2 0.0004465 0.38 AML other m 2021-06-22T07:06:13.21
IV.MUCR.HHN. ML:2.4 0.0007250000000000001 0.34 AML other m 2021-06-22T07:06:13.14
IV.CSLB.HHE. ML:1.6 0.0000707 0.82 AML other m 2021-06-22T07:06:18.51
IV.AIO.HHE. ML:1.9 0.0001385 1.08 AML other m 2021-06-22T07:06:19.62
IV.CSLB.HHN. ML:1.5 0.00005065 0.74 AML other m 2021-06-22T07:06:19.41
IV.AIO.HHN. ML:2.1 0.0002045 0.6 AML other m 2021-06-22T07:06:19.64
IV.MTGR.HHN. ML:2.6 0.000162 0.94 AML other m 2021-06-22T07:06:25.32
IV.GALF.HHE. ML:2.4 0.0003755 1.5 AML other m 2021-06-22T07:06:25.11
IV.MTGR.HHE. ML:2.6 0.0001471 1.42 AML other m 2021-06-22T07:06:26.02
IV.GALF.HHN. ML:2.1 0.00020700000000000002 0.78 AML other m 2021-06-22T07:06:28.56
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
Waveforms Seismic signals in miniseed + resp format Download