Earthquake with magnitude of ML 1.6 on date 22-06-2021 and time 02:24:16 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 1.6 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 22-06-2021 00:24:16 (UTC)
  • 22-06-2021 02:24:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.87, 15.499 at 206 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.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
72 Km W of Lamezia Terme (70714 inhabitants)
75 Km N of Messina (238439 inhabitants)
81 Km SW of Cosenza (67546 inhabitants)
85 Km N of Reggio di Calabria (183035 inhabitants)
95 Km W of Catanzaro (90612 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 1.6 2021-06-22
00:24:16
38.8698 15.499 206 2021-12-29
11:12:37
Bollettino Sismico Italiano INGV 96701391
Reviewed
Rev100
ML 1.6 2021-06-22
00:24:16
38.8787 15.3755 206 2021-06-22
00:37:06
Sala Sismica INGV-Roma 91678871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-22 00:24:16 ± 0.34
Latitude 38.8698 ± 0.0225
Longitude 15.4990 ± 0.0474
Depth (km) 206 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 96701391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4134
Semi-minor axis of confidence ellipse (meter) 1031
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 98
Circular confidence region, given by single value of horizontal uncertainty (meter) 4130
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 183
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.26804
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 96701391
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-31 15:34:13

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 91678871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-22 00:37:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FIR.HHZ. 2021-06-22T00:26:10.00 3.0 negative manual Pg 12.22 0
IV.TRIV.HHZ. 2021-06-22T00:26:07.48 3.0 undecidable manual Sg 9.56 0
IV.COLB.HHZ. 2021-06-22T00:25:42.56 3.0 undecidable manual Sg 0.55 0
IV.GRIS.HNE. 2021-06-22T00:25:10.19 0.6 undecidable manual S 17 0.9119 152 0.9 38
MN.TIP.HHZ. 2021-06-22T00:25:10.43 0.6 undecidable manual S 72 1.0252 150 -0.17 48
IV.SELL.HHZ. 2021-06-22T00:25:09.80 0.6 undecidable manual S 82 0.8849 153 0.81 40
IV.GRI.EHE. 2021-06-22T00:25:07.17 0.6 undecidable manual S 94 0.7186 158 -0.17 51
IV.CET2.HHZ. 2021-06-22T00:25:07.50 0.3 undecidable manual S 28 0.7473 157 -0.1 78
IV.MSRU.HHE. 2021-06-22T00:25:06.65 0.6 undecidable manual S 179 0.6052 161 0.27 51
MN.CEL.HHZ. 2021-06-22T00:25:06.54 1.0 undecidable manual S 153 0.6826 159 -0.48 24
IV.CAR1.HNZ. 2021-06-22T00:25:06.54 0.6 undecidable manual S 55 0.6727 159 -0.39 49
IV.GIZZ.HHE. 2021-06-22T00:25:05.68 1.0 undecidable manual S 78 0.5621 162 -0.38 25
IV.PTRP.HHZ. 2021-06-22T00:25:02.40 3.0 negative manual Pg 3.19 0
IV.MGR.HHZ. 2021-06-22T00:24:50.02 0.3 undecidable manual P 2 1.268 144 0.28 66
IV.LADO.EHE. 2021-06-22T00:24:49.16 0.3 undecidable manual P 70 1.2213 145 -0.2 68
IV.PIPA.HHZ. 2021-06-22T00:24:49.19 0.1 undecidable manual P 59 1.1907 146 0.06 94
IV.MMN.HHE. 2021-06-22T00:24:48.64 0.3 undecidable manual P 20 1.0891 148 0.29 69
MN.TIP.HHZ. 2021-06-22T00:24:47.85 0.1 negative manual P 72 1.0252 150 -0.05 97
IV.SELL.HHZ. 2021-06-22T00:24:47.07 0.1 undecidable manual P 82 0.8849 153 0.1 100
IV.MTTG.HHE. 2021-06-22T00:24:47.76 0.3 undecidable manual P 170 0.8804 153 0.82 61
IV.CELI.HHE. 2021-06-22T00:24:47.79 0.3 undecidable manual P 55 0.947 152 0.42 69
IV.SPS2.HHE. 2021-06-22T00:24:47.27 0.3 undecidable manual P 57 0.7752 156 0.94 59
IV.GRIS.HNE. 2021-06-22T00:24:46.63 0.1 undecidable manual P 17 0.9119 152 -0.51 91
IV.CAR1.HNZ. 2021-06-22T00:24:45.36 0.3 undecidable manual P 55 0.6727 159 -0.42 73
IV.FERC.HNE. 2021-06-22T00:24:45.92 0.3 undecidable manual P 130 0.6439 160 0.28 76
IV.GRI.EHE. 2021-06-22T00:24:45.98 0.3 undecidable manual P 94 0.7186 158 -0.04 78
IV.MSRU.HHE. 2021-06-22T00:24:45.30 0.6 undecidable manual P 179 0.6052 161 -0.17 52
IV.CET2.HHZ. 2021-06-22T00:24:45.67 0.3 undecidable manual P 28 0.7473 157 -0.5 71
MN.CEL.HHZ. 2021-06-22T00:24:45.21 0.3 undecidable manual P 153 0.6826 159 -0.62 68
IV.GIZZ.HHE. 2021-06-22T00:24:44.69 0.3 undecidable manual P 78 0.5621 162 -0.59 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CET2.HHE. ML:1.6 1.1094566E-5 0.18 AML other m 2021-06-22T00:25:08.33
MN.CEL.HHN. ML:1.8 1.2585445E-5 0.58 AML other m 2021-06-22T00:25:08.40
MN.CEL.HHE. ML:1.8 1.7095965E-5 0.54 AML other m 2021-06-22T00:25:09.39
IV.CAR1.HHN. ML:1.8 1.57418935E-5 0.48 AML other m 2021-06-22T00:25:10.69
IV.CET2.HHN. ML:2 2.3152565E-5 0.08 AML other m 2021-06-22T00:25:10.85
IV.SELL.HHE. ML:1.3 7.37E-6 0.94 AML other m 2021-06-22T00:25:11.57
MN.TIP.HHN. ML:1.4 6.43E-6 0.48 AML other m 2021-06-22T00:25:11.15
IV.SELL.HHN. ML:1.3 6.175E-6 1.1 AML other m 2021-06-22T00:25:12.64
MN.TIP.HHE. ML:1.4 7.18E-6 0.42 AML other m 2021-06-22T00:25:17.37
IV.PIPA.HHE. ML:1.9 1.57E-5 0.98 AML other m 2021-06-22T00:25:18.57
IV.PIPA.HHN. ML:1.7 1.2E-5 1.54 AML other m 2021-06-22T00:25:18.22
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download