Earthquake with magnitude of ML 1.8 on date 22-06-2020 and time 16:16:27 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 1.8 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 22-06-2020 16:16:27 (UTC)
  • 22-06-2020 18:16:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.732, 15.463 at 4 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
84 Km NW of Cosenza (67546 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 1.8 2020-06-22
16:16:27
39.7323 15.4632 5 2020-11-19
12:36:57
Bollettino Sismico Italiano INGV 82114171
Reviewed
Rev100
ML 1.8 2020-06-22
16:16:27
39.7312 15.4567 5 2020-06-22
16:30:11
Sala Sismica INGV-Roma 80410101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-22 16:16:27 ± 0.23
Latitude 39.7323 ± 0.0099
Longitude 15.4632 ± 0.0152
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 82114171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1480
Semi-minor axis of confidence ellipse (meter) 830
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 237
Circular confidence region, given by single value of horizontal uncertainty (meter) 1480
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 206
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.45
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.17451
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 82114171
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-16 15:31:40

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 80410101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-22 16:30:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VARE.HHZ. 2020-06-22T16:18:27.69 3.0 undecidable manual Pn 4.69 0
IV.ARVD.HHZ. 2020-06-22T16:18:24.27 3.0 undecidable manual Sn 2.49 0
ST.OZOL.EHZ. 2020-06-22T16:18:17.80 3.0 undecidable manual Pn 1.43 0
AC.VLO.HHZ. 2020-06-22T16:18:05.71 3.0 undecidable manual Sg 13.83 0
IV.IMOL.HNZ. 2020-06-22T16:17:55.06 3.0 positive manual Pn 6.24 0
IV.RMP.HHZ. 2020-06-22T16:17:52.30 3.0 undecidable manual Sn 0.38 0
IV.APEC.HHZ. 2020-06-22T16:17:37.45 3.0 undecidable manual Pn 1.51 0
IV.MNTT.EHZ. 2020-06-22T16:17:23.61 3.0 positive manual Pn -0.58 0
IV.IMTC.HHZ. 2020-06-22T16:16:57.26 3.0 positive manual P 0.37 0
IV.VITU.HHZ. 2020-06-22T16:16:55.09 3.0 positive manual P -1.33 0
YZ.POLL2.HHZ.00 2020-06-22T16:16:52.24 0.6 undecidable manual S 68 0.6583 50 0.99 35
IV.SERS.HNZ. 2020-06-22T16:16:50.63 0.3 undecidable manual P 126 1.1745 50 0.45 58
MN.TIP.HHE. 2020-06-22T16:16:49.81 0.3 undecidable manual P 119 1.1421 50 0.19 62
IV.SIRI.HHZ. 2020-06-22T16:16:48.97 0.6 undecidable manual S 34 0.5459 50 1.06 35
IV.CMPR.HHN. 2020-06-22T16:16:48.92 0.6 undecidable manual S 348 0.598 50 -0.54 43
XK.GIZZ.HHZ. 2020-06-22T16:16:46.66 0.1 undecidable manual P 142 0.947 50 0.38 83
IV.CELI.HHZ. 2020-06-22T16:16:44.90 0.3 undecidable manual P 112 0.8705 50 -0.07 68
IV.MMN.HHZ. 2020-06-22T16:16:44.10 0.3 undecidable manual S 68 0.4344 50 -0.52 68
IV.CET2.HHZ. 2020-06-22T16:16:43.21 0.3 undecidable manual S 118 0.4299 95 -1.22 49
IV.CAR1.HHZ. 2020-06-22T16:16:42.75 0.1 undecidable manual P 129 0.75 50 -0.16 91
IV.SLCN.HHE. 2020-06-22T16:16:42.45 0.6 undecidable manual P 11 0.67 50 0.91 36
IV.TDS.HHZ. 2020-06-22T16:16:42.66 0.6 undecidable manual P 96 0.6763 50 1.01 35
YZ.POLL2.HHZ.00 2020-06-22T16:16:42.30 0.3 undecidable manual P 68 0.6583 50 0.96 54
IV.SALB.HHZ. 2020-06-22T16:16:42.67 0.3 undecidable manual P 78 0.6934 50 0.74 59
MN.CUC.HHE. 2020-06-22T16:16:41.84 0.6 undecidable manual S 46 0.3759 96 -0.54 45
IV.MCEL.HHZ. 2020-06-22T16:16:41.63 0.3 undecidable manual P 24 0.6466 50 0.49 65
IV.BULG.HHZ. 2020-06-22T16:16:41.32 0.6 undecidable manual S 349 0.3516 97 -0.14 50
IV.GRIS.EHZ. 2020-06-22T16:16:39.62 0.3 undecidable manual S 88 0.2995 98 0.16 75
IV.SIRI.HHZ. 2020-06-22T16:16:39.53 0.1 undecidable manual P 34 0.5459 50 0.11 96
IV.CMPR.HHN. 2020-06-22T16:16:39.66 0.1 undecidable manual P 348 0.598 50 -0.65 82
IV.MMN.HHZ. 2020-06-22T16:16:37.49 0.1 undecidable manual P 68 0.4344 50 -0.03 100
IV.CET2.HHZ. 2020-06-22T16:16:36.76 0.1 positive manual P 118 0.4299 95 -0.65 86
IV.BULG.HHZ. 2020-06-22T16:16:35.40 0.1 undecidable manual P 349 0.3516 97 -0.29 96
MN.CUC.HHE. 2020-06-22T16:16:35.72 0.3 undecidable manual P 46 0.3759 96 -0.5 69
IV.GRIS.EHZ. 2020-06-22T16:16:34.37 0.1 undecidable manual P 88 0.2995 98 -0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CET2.HHE. ML:1.9 0.0002125 0.3 AML other m 2020-06-22T16:16:45.09
IV.CET2.HHN. ML:2 0.0002965 0.26 AML other m 2020-06-22T16:16:45.27
IV.SIRI.HHE. ML:1.6 9.095E-5 0.28 AML other m 2020-06-22T16:16:50.13
IV.SIRI.HNE. ML:1.6 8.015E-5 0.78 AML other m 2020-06-22T16:16:52.07
IV.SIRI.HNN. ML:1.7 9.71E-5 0.22 AML other m 2020-06-22T16:16:53.27
IV.SIRI.HHN. ML:1.7 9.8E-5 0.22 AML other m 2020-06-22T16:16:53.16
IV.CAR1.HHE. ML:2 0.00012475 0.4 AML other m 2020-06-22T16:16:55.98
IV.CAR1.HHN. ML:1.9 0.0001046 0.86 AML other m 2020-06-22T16:16:56.49
IV.CELI.HHE. ML:1.6 4.195E-5 0.7 AML other m 2020-06-22T16:16:58.40
IV.CELI.HHN. ML:1.6 4.465E-5 0.94 AML other m 2020-06-22T16:16:59.46
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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