Earthquake with magnitude of ML 1.6 on date 28-08-2020 and time 16:20:09 (Italy) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude ML 1.6 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 28-08-2020 14:20:09 (UTC)
  • 28-08-2020 16:20:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.9210, 15.9810 at 36 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Falerna CZ 19 4028 4028

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km W of Lamezia Terme (70714 inhabitants)
48 Km SW of Cosenza (67546 inhabitants)
53 Km W of Catanzaro (90612 inhabitants)
89 Km NE of Messina (238439 inhabitants)
95 Km NE 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 1.6 2020-08-28
14:20:09
38.9207 15.981 36 2020-11-19
12:37:04
Bollettino Sismico Italiano INGV 83843601
Reviewed
Rev100
ML 1.6 2020-08-28
14:20:09
38.9258 15.9948 38 2020-08-28
14:32:46
Sala Sismica INGV-Roma 82410451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-28 14:20:09 ± 0.2
Latitude 38.9207 ± 0.0081
Longitude 15.9810 ± 0.0173
Depth (km) 36 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83843601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1067
Semi-minor axis of confidence ellipse (meter) 1019
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 102
Circular confidence region, given by single value of horizontal uncertainty (meter) 1070.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 165
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 22
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) 1.08009
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 83843601
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-17 09:38:06

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 82410451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-28 14:32:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MF5.EHZ. 2020-08-28T14:22:09.41 3.0 undecidable manual Sn 0.82 0
IV.PANTE.HHZ. 2020-08-28T14:22:09.11 3.0 undecidable manual Sg 14.74 0
CR.STON.BHZ. 2020-08-28T14:22:06.34 3.0 undecidable manual Sg 11.42 0
IV.TERO.HHZ. 2020-08-28T14:22:00.20 3.0 undecidable manual Sn 0.63 0
IV.FNVD.HHZ. 2020-08-28T14:21:59.75 3.0 positive manual Pg 17.26 0
IV.BRSN.HNZ. 2020-08-28T14:21:59.62 3.0 negative manual Pg 21.379999 0
IV.GIUL.HHZ. 2020-08-28T14:21:59.31 3.0 undecidable manual Sg 16.809999 0
MN.PDG.HHZ. 2020-08-28T14:21:50.81 3.0 undecidable manual Sn -5.55 0
GU.POPM.HHZ. 2020-08-28T14:21:45.32 3.0 undecidable manual Pn 1.77 0
IV.SENI.HNZ. 2020-08-28T14:21:35.77 3.0 negative manual Pg 10.15 0
IV.PESA.HHZ. 2020-08-28T14:21:28.88 3.0 undecidable manual Pn -1.45 0
IT.MTCL.HGZ. 2020-08-28T14:21:20.56 3.0 undecidable manual Pn 2.2 0
IV.MCRV.HHZ. 2020-08-28T14:21:17.92 3.0 undecidable manual Sg 11.49 0
IV.ACATE.HNZ. 2020-08-28T14:21:13.39 3.0 undecidable manual Sn -0.41 0
IV.GAVE.EHZ. 2020-08-28T14:21:11.23 3.0 positive manual Pn -4.34 0
IV.SGTA.HHZ. 2020-08-28T14:21:08.94 3.0 undecidable manual Sn -3.94 0
MN.KEK.HHZ. 2020-08-28T14:20:45.11 3.0 negative manual Pn -4.97 0
IV.CELI.HHZ. 2020-08-28T14:20:31.34 0.6 undecidable manual S 40 70.1742 113 -0.35 46
IV.CET2.HHZ. 2020-08-28T14:20:30.39 0.3 undecidable manual S 358 67.4769 114 -0.65 63
MN.CUC.HHZ. 2020-08-28T14:20:28.42 3.0 undecidable manual P 119.8911 -0.03 0
IV.FERC.HNN. 2020-08-28T14:20:27.41 0.6 undecidable manual S 166 53.4021 120 -0.27 49
IV.SPS2.HHE. 2020-08-28T14:20:27.03 0.6 undecidable manual S 37 51.3153 121 -0.17 50
IV.SOI.EHZ. 2020-08-28T14:20:24.99 0.6 undecidable manual P 176 94.239 54 -0.26 45
IV.JOPP.HHZ. 2020-08-28T14:20:24.28 0.6 undecidable manual S 193 35.742 132 0.45 48
IV.CAR1.HHZ. 2020-08-28T14:20:24.99 0.3 undecidable manual S 28 41.9247 127 -0.12 77
MN.TIP.HHZ. 2020-08-28T14:20:23.02 0.6 undecidable manual P 67 72.8715 112 0.47 46
IV.GRI.EHN. 2020-08-28T14:20:23.44 0.6 undecidable manual S 106 39.4272 129 -1.14 36
IV.CELI.HHZ. 2020-08-28T14:20:22.16 1.0 undecidable manual P 40 70.1742 113 -0.01 25
MN.CEL.HHZ. 2020-08-28T14:20:22.24 0.6 undecidable manual P 186 73.6707 112 -0.43 46
IV.SERS.HHZ. 2020-08-28T14:20:21.56 0.6 undecidable manual P 78 62.3931 116 0.49 46
XK.GIZZ.HHZ. 2020-08-28T14:20:21.14 0.6 undecidable manual S 71 20.6682 148 -0.05 55
IV.PLAC.HHZ. 2020-08-28T14:20:21.00 1.0 undecidable manual P 143 65.5899 114 -0.52 22
XK.SELL.HNE. 2020-08-28T14:20:21.45 0.6 undecidable manual P 83 56.1993 118 1.22 34
IV.CET2.HHZ. 2020-08-28T14:20:21.89 0.1 positive manual P 358 67.4769 114 0.1 99
IV.SPS2.HHE. 2020-08-28T14:20:19.79 0.1 undecidable manual P 37 51.3153 121 0.21 100
IV.FERC.HNN. 2020-08-28T14:20:19.41 0.6 undecidable manual P 166 53.4021 120 -0.44 47
IV.CAR1.HHZ. 2020-08-28T14:20:18.63 0.6 undecidable manual P 28 41.9247 127 0.26 50
IV.GRI.EHN. 2020-08-28T14:20:18.52 1.0 undecidable manual P 106 39.4272 129 0.46 24
IV.JOPP.HHZ. 2020-08-28T14:20:18.32 1.0 undecidable manual P 193 35.742 132 0.69 22
XK.GIZZ.HHZ. 2020-08-28T14:20:16.47 0.6 undecidable manual P 71 20.6682 148 0.36 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CELI.HNE. ML:1.3 0.000028298630000000003 4.16 AML other m 2020-08-28T14:20:32.01
IV.JOPP.HHE. ML:0.0 0.00017223705000000001 0.1024 AML other m 2020-08-28T14:20:24.60
IV.JOPP.HHN. ML:0.0 0.00025336095000000005 0.1024 AML other m 2020-08-28T14:20:24.67
IV.CAR1.HHN. ML:1.6 0.000093623955 0.1408 AML other m 2020-08-28T14:20:25.67
IV.CAR1.HHE. ML:1.8 0.00013952190000000002 0.16 AML other m 2020-08-28T14:20:25.94
IV.PLAC.HHN. ML:1.2 0.000025336975 0.5824 AML other m 2020-08-28T14:20:26.27
IV.CAR1.HNN. ML:2.1 0.00027199099999999996 0.3392 AML other m 2020-08-28T14:20:26.85
IV.CAR1.HNE. ML:1.8 0.00014630094500000002 1.5776 AML other m 2020-08-28T14:20:27.15
IV.CET2.HHE. ML:1.8 0.00010496449999999999 0.1408 AML other m 2020-08-28T14:20:31.05
IV.CET2.HHN. ML:1.9 0.00011444109999999999 0.0832 AML other m 2020-08-28T14:20:31.15
IV.CELI.HHN. ML:1.2 0.000022219785 0.2368 AML other m 2020-08-28T14:20:31.86
IV.CELI.HHE. ML:0.8 0.0000116582535 0.3008 AML other m 2020-08-28T14:20:31.75
MN.CEL.HHN. ML:0.0 0.000037212844999999994 0.3968 AML other m 2020-08-28T14:20:31.72
MN.CEL.HNE. ML:0.0 0.000060091532 0.6848 AML other m 2020-08-28T14:20:33.79
MN.CEL.HNN. ML:0.0 0.000069864199 1.0176 AML other m 2020-08-28T14:20:37.86
MN.CEL.HHE. ML:0.0 0.000022891195 0.416 AML other m 2020-08-28T14:20:38.25
IV.CELI.HNN. ML:1.5 0.000045309205 1.696 AML other m 2020-08-28T14:20:42.13
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