Earthquake with magnitude of ML 2.1 on date 16-09-2020 and time 07:16:44 (Italy) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude ML 2.1 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 16-09-2020 05:16:44 (UTC)
  • 16-09-2020 07:16:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.6670, 15.6540 at 100 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
Ricadi VV 19 4900 4900

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km N of Messina (238439 inhabitants)
62 Km N of Reggio di Calabria (183035 inhabitants)
67 Km SW of Lamezia Terme (70714 inhabitants)
86 Km W of Catanzaro (90612 inhabitants)
87 Km SW 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 2.1 2020-09-16
05:16:44
38.6673 15.654 100 2021-02-26
14:55:57
Bollettino Sismico Italiano INGV 83408561
Reviewed
Rev100
ML 2.3 2020-09-16
05:16:45
38.6312 15.6547 99 2020-09-16
05:37:45
Sala Sismica INGV-Roma 82943661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-16 05:16:44 ± 0.18
Latitude 38.6673 ± 0.0099
Longitude 15.6540 ± 0.0092
Depth (km) 100 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83408561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 885
Semi-minor axis of confidence ellipse (meter) 729
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 162
Circular confidence region, given by single value of horizontal uncertainty (meter) 880.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 125
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.08368
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 82943661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-16 05:37:45

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 83408561
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-01 07:44:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VIVA.HHZ. 2020-09-16T05:18:43.90 3.0 undecidable manual Sg 11.78 0
HL.VLS.HHZ. 2020-09-16T05:18:41.11 3.0 undecidable manual Sg 10.63 0
IV.PE3.EHZ. 2020-09-16T05:18:28.64 3.0 negative manual Pg 17.559999 0
IV.ARVD.HHZ. 2020-09-16T05:18:24.00 3.0 undecidable manual Pg 17.23 0
IV.FIR.HHZ. 2020-09-16T05:18:19.49 3.0 undecidable manual Pn 1.3 0
IV.TOLF.HHZ. 2020-09-16T05:18:06.58 3.0 positive manual Pg 11.68 0
IV.MMO1.EHZ. 2020-09-16T05:17:53.31 3.0 positive manual Pn -4.41 0
IV.RMP.HHZ. 2020-09-16T05:17:47.66 3.0 positive manual Pn -0.12 0
IV.CRJA.HHZ. 2020-09-16T05:17:45.08 3.0 undecidable manual Sn -5.41 0
IV.MTMR.EHZ. 2020-09-16T05:17:30.90 3.0 negative manual Pg 4.15 0
IV.TDS.HHZ. 2020-09-16T05:17:30.19 3.0 undecidable manual Sg 2.08 0
IV.HLNI.HHZ. 2020-09-16T05:17:28.14 3.0 undecidable manual Sn -0.88 0
XK.ALB1.HHZ. 2020-09-16T05:17:19.46 3.0 undecidable manual Sg -0.23 0
IV.NOV.HHZ. 2020-09-16T05:17:16.66 0.6 undecidable manual S 213 84.0492 136 0.14 43
IV.SOI.EHZ. 2020-09-16T05:17:15.44 0.6 undecidable manual S 152 74.5698 139 0.3 43
IV.MTTG.HHZ. 2020-09-16T05:17:15.48 0.3 undecidable manual S 177 73.7706 140 0.45 62
IV.CAR1.HHZ. 2020-09-16T05:17:15.60 1.0 undecidable manual S 36 80.8635 137 -0.45 21
IV.PLAC.HHZ. 2020-09-16T05:17:15.01 0.3 undecidable manual S 109 72.1722 140 0.2 66
IV.IVPL.HHZ. 2020-09-16T05:17:14.56 0.3 undecidable manual S 241 66.7776 143 0.47 63
IV.IVUG.HHZ. 2020-09-16T05:17:14.19 0.6 undecidable manual S 243 65.2902 143 0.3 43
IV.GMB.BHZ. 2020-09-16T05:17:13.04 0.6 undecidable manual S 165 57.3981 147 0.12 46
IV.MPNC.HHZ. 2020-09-16T05:17:13.37 0.3 undecidable manual S 204 63.3921 144 -0.28 65
IV.MILZ.HHZ. 2020-09-16T05:17:12.28 0.6 undecidable manual S 220 57.2982 147 -0.62 40
MN.CEL.HHZ. 2020-09-16T05:17:11.80 0.6 undecidable manual S 155 49.7169 151 -0.26 45
IV.SERS.HHZ. 2020-09-16T05:17:09.37 3.0 undecidable manual Pg 2.57 0
IV.JOPP.HHZ. 2020-09-16T05:17:09.78 0.3 undecidable manual S 108 21.1677 167 -0.02 75
IV.GRIS.HNE. 2020-09-16T05:17:06.71 0.6 undecidable manual P 8 120.2907 124 0.05 41
IV.CET2.HHZ. 2020-09-16T05:17:04.50 0.6 undecidable manual P 15 99.0231 130 -0.06 43
IV.CAR1.HHZ. 2020-09-16T05:17:03.16 0.6 undecidable manual P 36 80.8635 137 0.24 43
IV.NOV.HHZ. 2020-09-16T05:17:03.46 0.3 undecidable manual P 213 84.0492 136 0.27 63
IV.PLAC.HHZ. 2020-09-16T05:17:02.28 0.1 undecidable manual P 109 72.1722 140 0.07 90
IV.SOI.EHZ. 2020-09-16T05:17:02.25 0.3 undecidable manual P 152 74.5698 139 -0.15 66
IV.MTTG.HHZ. 2020-09-16T05:17:02.57 0.3 undecidable manual P 177 73.7706 140 0.23 65
IV.IVPL.HHZ. 2020-09-16T05:17:01.86 0.1 undecidable manual P 241 66.7776 143 0.07 91
IV.IVUG.HHZ. 2020-09-16T05:17:01.75 0.3 undecidable manual P 243 65.2902 143 0.07 68
IV.MPNC.HHZ. 2020-09-16T05:17:01.18 0.1 undecidable manual P 204 63.3921 144 -0.36 86
MN.CEL.HHZ. 2020-09-16T05:17:00.18 0.1 undecidable manual P 155 49.7169 151 -0.44 87
IV.MILZ.HHZ. 2020-09-16T05:17:00.98 0.1 negative manual P 220 57.2982 147 -0.12 92
IV.FERC.HNZ. 2020-09-16T05:17:00.05 3.0 undecidable manual P -0.33 0
IV.GMB.BHZ. 2020-09-16T05:17:00.99 0.1 undecidable manual P 165 57.3981 147 -0.13 91
IV.JOPP.HHZ. 2020-09-16T05:16:59.30 0.1 undecidable manual P 108 21.1677 167 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MPNC.HHE. ML:2.2 0.00013440788 0.2208 AML other m 2020-09-16T05:17:14.13
IV.JOPP.HHN. ML:1.9 0.000078245105 0.1216 AML other m 2020-09-16T05:17:10.56
IV.JOPP.HHE. ML:1.9 0.0000768322 0.1792 AML other m 2020-09-16T05:17:09.90
MN.CEL.HNN. ML:1.9 0.00006627087 0.5408 AML other m 2020-09-16T05:17:15.88
MN.CEL.HHE. ML:1.5 0.000027280067499999998 0.2816 AML other m 2020-09-16T05:17:16.53
MN.CEL.HNE. ML:2.0 0.000090843925 0.5792 AML other m 2020-09-16T05:17:17.05
IV.GMB.BHE. ML:2.6 0.0002860494 0.2016 AML other m 2020-09-16T05:17:15.26
IV.GMB.BHN. ML:2.5 0.0002292157 0.1984 AML other m 2020-09-16T05:17:14.20
IV.MPNC.HHN. ML:2.3 0.00016324850000000001 0.3584 AML other m 2020-09-16T05:17:13.53
IV.IVPL.HHE. ML:2.2 0.000117811775 0.6976 AML other m 2020-09-16T05:17:21.90
IV.IVPL.HHN. ML:2.1 0.0000929268 0.6016 AML other m 2020-09-16T05:17:26.96
IV.PLAC.HHE. ML:1.8 0.00004683313 0.4 AML other m 2020-09-16T05:17:15.74
IV.CAR1.HHE. ML:2.0 0.00007016151 0.32 AML other m 2020-09-16T05:17:17.21
IV.CAR1.HHN. ML:2.0 0.00006479257499999999 0.4576 AML other m 2020-09-16T05:17:19.75
IV.NOV.HHE. ML:2.4 0.000160056075 0.3808 AML other m 2020-09-16T05:17:24.79
IV.NOV.HHN. ML:2.5 0.0002144949 0.24 AML other m 2020-09-16T05:17:18.36
IV.SERS.HHE. ML:1.6 0.000023543005 0.3584 AML other m 2020-09-16T05:17:20.53
IV.SERS.HHN. ML:1.6 0.000026715684999999998 0.3584 AML other m 2020-09-16T05:17:20.21
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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