Earthquake with magnitude of ML 2.8 on date 20-03-2021 and time 17:40:34 (Italy) in region 3 km E Praia a Mare (CS)

A magnitude ML 2.8 earthquake occured in region: 3 km E Praia a Mare (CS), on

  • 20-03-2021 16:40:34 (UTC)
  • 20-03-2021 17:40:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.893, 15.816 at 279 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
Praia a Mare CS 3 6725 6725
Aieta CS 4 823 7548
Tortora CS 5 6187 13735
San Nicola Arcella CS 5 1957 15692
Papasidero CS 8 734 16426
Santa Domenica Talao CS 9 1263 17689
Scalea CS 10 10913 28602
Orsomarso CS 13 1265 29867
Maratea PZ 14 5139 35006
Laino Castello CS 14 848 35854
Mormanno CS 15 3027 38881
Laino Borgo CS 15 1921 40802
Trecchina PZ 15 2316 43118
Santa Maria del Cedro CS 16 4954 48072
Verbicaro CS 17 3056 51128
Lauria PZ 17 12919 64047
Castelluccio Inferiore PZ 18 2131 66178
Grisolia CS 19 2249 68427
Castelluccio Superiore PZ 19 824 69251
Nemoli PZ 19 1495 70746
MaierĂ  CS 20 1224 71970

Municipalities with at least 50000 inhabitants

An earthquake occurred to
77 Km NW of Cosenza (67546 inhabitants)
83 Km S of Potenza (67122 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 2.8 2021-03-20
16:40:34
39.8927 15.8163 279 2021-07-12
16:55:08
Bollettino Sismico Italiano INGV 89494631
Reviewed
Rev100
ML 1.7 2021-03-20
16:40:59
40.0508 16.4103 47 2021-03-20
17:01:24
Sala Sismica INGV-Roma 88321161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-20 16:40:34 ± 0.29
Latitude 39.8927 ± 0.0162
Longitude 15.8163 ± 0.0422
Depth (km) 279 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 89494631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3531
Semi-minor axis of confidence ellipse (meter) 632
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 88
Circular confidence region, given by single value of horizontal uncertainty (meter) 3530
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 70
Number of defining phases 60
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 2.79419
Number of stations at which the event was observed 54
Number of stations from which data was used for origin computation 44
Magnitudes information

ML:2.8

Field Value
Value 2.8
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 89494631
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-05-13 11:16:10

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 88321161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-20 17:01:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MURB.HHZ. 2021-03-20T16:42:32.24 3.0 undecidable manual Sn -6.77 0
CR.ZAG.BHZ. 2021-03-20T16:42:29.52 3.0 undecidable manual P 2.2 0
GU.CANO.HHZ. 2021-03-20T16:42:27.65 3.0 undecidable manual P 3.31 0
IV.MSSA.HHZ. 2021-03-20T16:42:17.76 3.0 undecidable manual P 2.32 0
CR.STON.BHZ. 2021-03-20T16:42:13.48 3.0 undecidable manual Sn -4.13 0
IV.RIBO.EHZ.01 2021-03-20T16:42:10.50 3.0 positive manual P 1.742 0
IV.NARO.HHZ. 2021-03-20T16:41:53.74 3.0 undecidable manual P 4.61 0
IV.MTTG.HHZ. 2021-03-20T16:41:52.12 0.6 undecidable manual S 183 1.8904 142 -0.5 27
IV.MPNC.HHZ. 2021-03-20T16:41:49.91 0.6 undecidable manual S 192 1.7816 143 -1.13 22
MN.CEL.HHZ. 2021-03-20T16:41:47.23 0.6 undecidable manual S 178 1.6323 146 -1.74 17
TV.SF04.EHZ. 2021-03-20T16:41:45.19 3.0 positive manual P -2.55 0
IV.JOPP.HHZ. 2021-03-20T16:41:43.30 0.6 undecidable manual S 178 1.286 152 -1.38 25
IV.SELL.HHZ. 2021-03-20T16:41:42.82 0.6 undecidable manual S 145 1.1044 155 0.08 42
IV.SERS.HHZ. 2021-03-20T16:41:42.43 0.6 undecidable manual S 142 1.0891 156 -0.17 42
IV.MC2.EHZ. 2021-03-20T16:41:41.19 3.0 undecidable manual P 2.25 0
MN.TIP.HHN. 2021-03-20T16:41:41.97 0.6 undecidable manual S 134 1.0171 157 0.06 43
IV.CELI.HHZ. 2021-03-20T16:41:40.65 0.6 undecidable manual S 132 0.724 163 1.12 32
GE.MATE.HHZ. 2021-03-20T16:41:40.68 0.6 undecidable manual S 42 1.0144 157 -1.21 29
IV.ORI.HHZ. 2021-03-20T16:41:39.44 0.6 undecidable manual S 72 0.5108 168 1.16 33
IV.MCEL.HHZ. 2021-03-20T16:41:39.61 0.6 undecidable manual S 359 0.4326 170 1.69 25
IV.SCHR.EHZ. 2021-03-20T16:41:38.05 0.6 undecidable manual S 33 0.3651 171 0.39 46
MN.CUC.HHZ. 2021-03-20T16:41:37.06 0.6 undecidable manual S 360 0.1007 178 0 53
IV.GRIS.HNE. 2021-03-20T16:41:36.88 0.6 undecidable manual S 169 0.1547 176 -0.24 50
IV.MMN.HHN. 2021-03-20T16:41:36.98 0.6 undecidable manual S 91 0.1331 177 -0.11 52
IV.CET2.HHZ. 2021-03-20T16:41:36.90 0.6 undecidable manual S 164 0.3786 171 -0.81 40
IV.MMO1.EHZ. 2021-03-20T16:41:35.49 3.0 undecidable manual P -2.62 0
IV.SSY.HHZ. 2021-03-20T16:41:27.03 0.3 undecidable manual P 192 2.7942 130 -1.12 14
IV.GALF.HHZ. 2021-03-20T16:41:26.14 0.3 undecidable manual P 204 2.3877 135 2.12 10
IV.HLNI.HHZ. 2021-03-20T16:41:26.22 0.3 undecidable manual P 196 2.6476 132 -0.41 20
IV.HCRL.HHZ. 2021-03-20T16:41:26.43 0.3 undecidable manual P 193 2.6791 132 -0.52 19
IV.EMSG.HHZ. 2021-03-20T16:41:24.53 0.3 undecidable manual P 198 2.1773 138 2.51 8
IV.EPIT.HHZ. 2021-03-20T16:41:23.57 0.3 undecidable manual P 196 2.1629 138 1.69 18
IV.AIO.HHZ. 2021-03-20T16:41:21.28 0.3 undecidable manual P 193 1.9731 141 1.12 29
IV.MTTG.HHZ. 2021-03-20T16:41:19.94 0.3 undecidable manual P 183 1.8904 142 0.49 40
IV.MPNC.HHZ. 2021-03-20T16:41:18.47 0.3 undecidable manual P 192 1.7816 143 -0.07 47
IV.SOI.EHZ. 2021-03-20T16:41:18.67 0.3 undecidable manual P 174 1.8274 143 -0.25 44
IV.MSAG.HHZ. 2021-03-20T16:41:18.13 0.1 undecidable manual P 2 1.8193 143 -0.72 51
MN.CEL.HHZ. 2021-03-20T16:41:16.53 0.1 undecidable manual P 178 1.6323 146 -0.81 55
IV.JOPP.HHZ. 2021-03-20T16:41:14.31 0.1 undecidable manual P 178 1.286 152 -0.56 73
OT.TAR1.HHZ. 2021-03-20T16:41:14.34 0.1 undecidable manual P 60 1.2869 152 -0.53 73
IV.SELL.HHZ. 2021-03-20T16:41:14.01 0.3 undecidable manual P 145 1.1044 155 0.26 61
IV.SERS.HHZ. 2021-03-20T16:41:14.00 0.1 undecidable manual P 142 1.0891 156 0.34 80
IV.NOCI.HHZ. 2021-03-20T16:41:14.56 0.3 undecidable manual P 46 1.3058 152 -0.44 56
IV.MCRV.HHZ. 2021-03-20T16:41:13.49 0.1 undecidable manual P 331 1.0171 157 0.22 84
IV.MRVN.HHZ. 2021-03-20T16:41:13.90 0.1 undecidable manual P 14 1.2024 154 -0.44 76
IV.LADO.EHZ. 2021-03-20T16:41:13.72 0.1 undecidable manual P 124 1.0828 156 0.09 84
MN.TIP.HHN. 2021-03-20T16:41:13.63 0.1 undecidable manual P 134 1.0171 157 0.36 81
IV.AMUR.HHZ. 2021-03-20T16:41:13.89 0.1 undecidable manual P 30 1.1781 154 -0.29 79
GE.MATE.HHZ. 2021-03-20T16:41:12.74 0.1 undecidable manual P 42 1.0144 157 -0.52 78
IV.PIPA.HHZ. 2021-03-20T16:41:12.74 0.1 undecidable manual P 118 0.8696 160 0.21 87
IV.SGO.HHE. 2021-03-20T16:41:12.35 0.1 undecidable manual P 330 0.7725 162 0.26 88
IV.CELI.HHZ. 2021-03-20T16:41:12.85 0.1 undecidable manual P 132 0.724 163 0.95 69
IX.PGN3.HHN.02 2021-03-20T16:41:11.48 0.3 undecidable manual P 359 0.679 164 -0.25 67
IX.STN3.HNZ.02 2021-03-20T16:41:11.65 0.3 undecidable manual P 349 0.6493 165 0.03 71
IV.CMPR.HHZ. 2021-03-20T16:41:11.40 0.1 undecidable manual P 317 0.5783 167 0.02 96
IV.TDS.HHZ. 2021-03-20T16:41:11.97 0.1 undecidable manual P 120 0.4632 169 0.93 74
IX.SRN3.HNE.02 2021-03-20T16:41:11.76 0.3 undecidable manual P 335 0.6529 165 0.13 69
IV.ORI.HHZ. 2021-03-20T16:41:11.69 0.1 undecidable manual P 72 0.5108 168 0.52 87
IV.MIGL.HHZ. 2021-03-20T16:41:11.95 0.3 undecidable manual P 34 0.8562 161 -0.51 61
IV.SLCN.HHZ. 2021-03-20T16:41:11.30 0.1 undecidable manual P 344 0.5162 168 0.11 96
IV.PTRP.HHZ. 2021-03-20T16:41:11.78 0.3 undecidable manual P 16 0.6556 165 0.14 69
IV.CDRU.HHE. 2021-03-20T16:41:11.99 0.1 undecidable manual P 327 0.7132 164 0.13 91
IV.MCEL.HHZ. 2021-03-20T16:41:11.52 0.1 undecidable manual P 359 0.4326 170 0.56 88
IV.MGR.HHZ. 2021-03-20T16:41:10.66 0.1 undecidable manual P 321 0.3166 173 -0.06 100
IV.MMN.HHN. 2021-03-20T16:41:10.31 0.3 undecidable manual P 91 0.1331 177 -0.18 76
IV.SCHR.EHZ. 2021-03-20T16:41:10.96 0.1 undecidable manual P 33 0.3651 171 0.15 98
IV.SIRI.HHZ. 2021-03-20T16:41:10.52 0.3 undecidable manual P 8 0.2923 173 -0.16 74
IV.GRIS.HNE. 2021-03-20T16:41:10.09 0.3 undecidable manual P 169 0.1547 176 -0.41 72
MN.CUC.HHZ. 2021-03-20T16:41:10.18 0.1 undecidable manual P 360 0.1007 178 -0.28 100
IV.CET2.HHZ. 2021-03-20T16:41:10.45 0.1 undecidable manual P 164 0.3786 171 -0.39 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SCHR.EHN. ML:2.5 4.8711825E-5 0.1376 AML other m 2021-03-20T16:41:10.80
IV.SIRI.HHE. ML:2.9 0.000125 0.6 AML other m 2021-03-20T16:41:12.38
MN.CUC.HHN. ML:2.5 5.04E-5 0.82 AML other m 2021-03-20T16:41:12.93
IV.SCHR.EHE. ML:2.4 4.137613E-5 0.192 AML other m 2021-03-20T16:41:12.56
IV.SIRI.HHN. ML:3 0.0001445 1.02 AML other m 2021-03-20T16:41:12.15
IV.MGR.HHN. ML:2.7 7.98E-5 1.34 AML other m 2021-03-20T16:41:12.71
IV.MGR.HHE. ML:2.6 6.275E-5 0.26 AML other m 2021-03-20T16:41:12.92
MN.CUC.HHE. ML:2.6 5.341552E-5 0.3232 AML other m 2021-03-20T16:41:13.42
IV.SLCN.HHE. ML:0 0.000121 1.14 AML other m 2021-03-20T16:41:13.91
IV.MCEL.HNN. ML:2.9 0.000119 0.66 AML other m 2021-03-20T16:41:14.00
IV.CMPR.HHE. ML:2.6 5.2802035E-5 0.3488 AML other m 2021-03-20T16:41:14.80
IV.CMPR.HHN. ML:2.6 5.015445E-5 0.3712 AML other m 2021-03-20T16:41:14.80
IV.MCEL.HNE. ML:3.1 0.0001685 0.48 AML other m 2021-03-20T16:41:15.06
IV.AMUR.HHE. ML:2.8 7.355E-5 1.04 AML other m 2021-03-20T16:41:15.61
IV.AMUR.HHN. ML:2.8 6.745E-5 0.42 AML other m 2021-03-20T16:41:16.42
GE.MATE.HHE. ML:2.8 7.115E-5 0.42 AML other m 2021-03-20T16:41:16.07
GE.MATE.HHN. ML:2.8 8.63E-5 0.46 AML other m 2021-03-20T16:41:16.43
IV.SLCN.HHN. ML:0 9.45E-5 0.44 AML other m 2021-03-20T16:41:18.27
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