Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 28-04-2022 and time 19:03:11 (Italy) in region 2 km S Aieta (CS)

A magnitude ML 2.3 earthquake occured in region: 2 km S Aieta (CS), on

  • 28-04-2022 17:03:11 (UTC)
  • 28-04-2022 19:03:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.9070, 15.8260 at 29 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Aieta CS 3 823 823
Praia a Mare CS 4 6725 7548
Tortora CS 5 6187 13735
San Nicola Arcella CS 7 1957 15692
Papasidero CS 8 734 16426
Santa Domenica Talao CS 10 1263 17689
Scalea CS 12 10913 28602
Laino Castello CS 13 848 29450
Maratea PZ 13 5139 34589
Laino Borgo CS 14 1921 36510
Orsomarso CS 14 1265 37775
Trecchina PZ 14 2316 40091
Mormanno CS 14 3027 43118
Lauria PZ 16 12919 56037
Castelluccio Inferiore PZ 17 2131 58168
Castelluccio Superiore PZ 17 824 58992
Santa Maria del Cedro CS 18 4954 63946
Nemoli PZ 18 1495 65441
Verbicaro CS 18 3056 68497
Rotonda PZ 19 3494 71991
Rivello PZ 20 2767 74758

Municipalities with at least 50000 inhabitants

An earthquake occurred to
78 Km NW of Cosenza (67546 inhabitants)
82 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 2.3 2022-04-28
17:03:11		 39.9072 15.8262 29 2022-07-08
12:34:04		 Bollettino Sismico Italiano INGV 106808931
Reviewed
Rev100 		ML 2.3 2022-04-28
17:03:11		 39.9055 15.7987 28 2022-04-28
17:11:12		 Sala Sismica INGV-Roma 103906611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-28 17:03:11 ± 0.09
Latitude 39.9072 ± 0.0045
Longitude 15.8262 ± 0.0117
Depth (km) 29 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 106808931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 957
Semi-minor axis of confidence ellipse (meter) 316
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 81
Circular confidence region, given by single value of horizontal uncertainty (meter) 960.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 35
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) 2.00459
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 103906611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-28 17:11:12

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 106808931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-07-04 16:29:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.PDG.HHZ. 2022-04-28T17:05:02.23 3.0 undecidable manual Sg 13.89 0
CR.ZAG.BHZ. 2022-04-28T17:04:58.96 3.0 undecidable manual Pg 21.469999 0
IV.SCIAC.HHZ. 2022-04-28T17:04:51.14 3.0 undecidable manual Sg 13.07 0
IV.MSSA.HHZ. 2022-04-28T17:04:49.25 3.0 negative manual Pn 4.62 0
GU.CARD.HHZ. 2022-04-28T17:04:48.15 3.0 negative manual Pg 13.27 0
IV.IMOL.HNZ. 2022-04-28T17:04:33.14 3.0 negative manual Pn 2.96 0
IV.RIBO.EHZ.01 2022-04-28T17:04:31.75 3.0 negative manual Pg 10.9 0
IV.LRP.EHZ. 2022-04-28T17:04:24.99 3.0 undecidable manual Sg 5.8 0
IV.POFI.HHZ. 2022-04-28T17:04:24.42 3.0 undecidable manual Sg 5.57 0
IV.ARVD.HHZ. 2022-04-28T17:04:23.21 3.0 undecidable manual Pg 9.49 0
IV.SSFR.HHZ. 2022-04-28T17:04:17.62 3.0 undecidable manual Pn 3.74 0
CR.STON.BHZ. 2022-04-28T17:04:10.76 3.0 undecidable manual Pg 9.42 0
IV.LRP.EHZ. 2022-04-28T17:03:51.36 3.0 negative manual Pn 1.75 0
IV.JOPP.HHZ. 2022-04-28T17:03:49.51 0.6 undecidable manual S 178 144.3444 54 -1.7 19
IV.MUCR.HHZ. 2022-04-28T17:03:44.26 0.3 undecidable manual P 202 222.5106 54 0.14 38
IV.AIO.HHZ. 2022-04-28T17:03:43.75 0.3 undecidable manual P 194 220.8123 54 -0.15 38
IV.SGRT.HHZ. 2022-04-28T17:03:41.93 0.3 undecidable manual P 358 205.0392 54 -0.02 43
IV.MIGL.HHZ. 2022-04-28T17:03:39.72 0.6 undecidable manual S 34 93.24 102 0.46 40
IV.MSRU.HHZ. 2022-04-28T17:03:38.98 0.3 undecidable manual P 189 184.371 54 -0.39 45
MN.CEL.HHZ. 2022-04-28T17:03:38.53 0.3 undecidable manual P 178 182.7837 54 -0.64 42
IV.CELI.HHZ. 2022-04-28T17:03:36.55 0.6 undecidable manual S 134 80.8635 104 0.51 40
IV.NOCI.HHZ. 2022-04-28T17:03:35.04 0.6 undecidable manual P 47 143.2455 54 0.78 32
IV.AMUR.HHZ. 2022-04-28T17:03:33.50 0.6 undecidable manual P 30 128.871 54 1.03 29
IV.JOPP.HHZ. 2022-04-28T17:03:33.84 0.3 undecidable manual P 178 144.3444 54 -0.55 52
IV.MRVN.HHZ. 2022-04-28T17:03:32.96 0.3 undecidable manual P 14 131.7681 54 0.14 59
IV.MCEL.HHZ. 2022-04-28T17:03:27.48 0.6 undecidable manual S 357 46.4202 116 0.1 47
IV.BULG.HHZ. 2022-04-28T17:03:27.16 0.6 undecidable manual S 297 42.624 119 0.68 41
IV.MIGL.HHZ. 2022-04-28T17:03:27.18 0.3 undecidable manual P 34 93.24 102 -0.31 61
IV.CELI.HHZ. 2022-04-28T17:03:26.04 0.1 undecidable manual P 134 80.8635 104 0.41 82
IV.CET2.HHZ. 2022-04-28T17:03:26.64 0.6 undecidable manual S 165 43.4232 118 -0.03 47
IV.SCHR.EHZ. 2022-04-28T17:03:25.49 0.6 undecidable manual S 33 38.7279 121 -0.1 47
IV.SPS2.HHZ. 2022-04-28T17:03:25.81 0.6 undecidable manual P 147 81.1521 104 0.12 44
IV.MTSN.HHZ. 2022-04-28T17:03:25.27 0.6 undecidable manual S 351 40.3263 120 -0.69 40
IV.CAR1.HHZ. 2022-04-28T17:03:25.50 0.3 undecidable manual P 155 79.6647 105 0.04 67
IV.PTRP.HHZ. 2022-04-28T17:03:24.55 0.3 undecidable manual P 16 70.9734 107 0.38 63
IV.SIRI.HHZ. 2022-04-28T17:03:23.50 0.3 undecidable manual S 7 30.747 128 -0.32 69
IV.SLCN.HHZ. 2022-04-28T17:03:22.38 0.3 undecidable manual P 343 55.9995 112 0.39 65
IV.GRIS.EHZ. 2022-04-28T17:03:21.12 0.6 undecidable manual S 173 18.6702 144 -0.45 45
IV.TDS.HHZ. 2022-04-28T17:03:21.84 0.3 undecidable manual P 122 51.5151 114 0.49 64
IV.CET2.HHZ. 2022-04-28T17:03:20.51 0.1 undecidable manual P 165 43.4232 118 0.29 90
IV.MCEL.HHZ. 2022-04-28T17:03:20.44 0.1 undecidable manual P 357 46.4202 116 -0.19 91
IV.MMN.HHZ. 2022-04-28T17:03:20.58 0.3 undecidable manual S 97 14.0748 151 -0.34 70
IV.BULG.HHZ. 2022-04-28T17:03:20.56 0.3 undecidable manual P 297 42.624 119 0.45 66
IV.SCHR.EHZ. 2022-04-28T17:03:19.18 0.1 undecidable manual P 33 38.7279 121 -0.41 88
IV.MTSN.HHZ. 2022-04-28T17:03:19.36 0.3 undecidable manual P 351 40.3263 120 -0.45 65
IV.SIRI.HHZ. 2022-04-28T17:03:18.49 0.1 positive manual P 7 30.747 128 -0.09 96
IV.GRIS.EHZ. 2022-04-28T17:03:17.36 0.1 negative manual P 173 18.6702 144 0.08 99
IV.MMN.HHZ. 2022-04-28T17:03:16.87 0.1 negative manual P 97 14.0748 151 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMN.HHE. ML:3.1 0.006634999999999999 0.38 AML other m 2022-04-28T17:03:20.76
IV.MMN.HHN. ML:3.4 0.01255 1.52 AML other m 2022-04-28T17:03:20.02
IV.GRIS.EHN. ML:2.8 0.003075 1.36 AML other m 2022-04-28T17:03:22.69
IV.GRIS.EHE. ML:2.4 0.001145 0.58 AML other m 2022-04-28T17:03:22.24
IV.SIRI.HHN. ML:2.9 0.0027949999999999997 0.24 AML other m 2022-04-28T17:03:23.73
IV.SIRI.HNN. ML:2.9 0.0026950000000000003 0.24 AML other m 2022-04-28T17:03:23.73
IV.SIRI.HNE. ML:2.9 0.0026550000000000002 1.74 AML other m 2022-04-28T17:03:24.01
IV.SIRI.HHE. ML:2.9 0.002715 1.72 AML other m 2022-04-28T17:03:24.01
IV.MTSN.HHE. ML:2.4 0.000734 1.12 AML other m 2022-04-28T17:03:26.09
IV.MTSN.HNE. ML:2.4 0.0006919999999999999 1.14 AML other m 2022-04-28T17:03:26.09
IV.SCHR.EHE. ML:2.3 0.000565 0.62 AML other m 2022-04-28T17:03:26.43
IV.CET2.HHE. ML:2.4 0.0007244999999999999 1.26 AML other m 2022-04-28T17:03:27.00
IV.SCHR.EHN. ML:2.2 0.00047250000000000005 0.88 AML other m 2022-04-28T17:03:27.03
IV.MTSN.HNN. ML:2.5 0.00084 0.94 AML other m 2022-04-28T17:03:27.72
IV.MTSN.HHN. ML:2.5 0.0008485000000000001 0.94 AML other m 2022-04-28T17:03:27.72
IV.BULG.HHN. ML:2.2 0.000439 1.12 AML other m 2022-04-28T17:03:27.87
IV.CET2.HHN. ML:2.6 0.001125 1.24 AML other m 2022-04-28T17:03:28.15
IV.BULG.HNN. ML:2.2 0.00040500000000000003 0.22 AML other m 2022-04-28T17:03:28.20
IV.MCEL.HHE. ML:2.2 0.00040449999999999997 0.28 AML other m 2022-04-28T17:03:28.69
IV.BULG.HNE. ML:2.1 0.0003035 0.2 AML other m 2022-04-28T17:03:28.85
IV.BULG.HHE. ML:2.1 0.000339 1.56 AML other m 2022-04-28T17:03:29.84
IV.TDS.HHE. ML:1.7 0.00010865 1.2 AML other m 2022-04-28T17:03:29.08
IV.MCEL.HHN. ML:2.2 0.0004265 1.14 AML other m 2022-04-28T17:03:31.76
IV.MCEL.HNE. ML:2.7 0.001165 0.66 AML other m 2022-04-28T17:03:31.51
IV.MCEL.HNN. ML:2.7 0.0011149999999999999 0.9 AML other m 2022-04-28T17:03:32.67
IV.SLCN.HHE. ML:2.4 0.0005660000000000001 0.94 AML other m 2022-04-28T17:03:32.24
IV.TDS.HHN. ML:1.6 0.0000826 0.54 AML other m 2022-04-28T17:03:34.58
IV.SLCN.HHN. ML:2.2 0.00035099999999999997 0.28 AML other m 2022-04-28T17:03:35.86
IV.CELI.HHN. ML:1.8 0.00007165000000000001 0.6 AML other m 2022-04-28T17:03:36.72
IV.CAR1.HHN. ML:2.1 0.00016849999999999998 0.36 AML other m 2022-04-28T17:03:37.32
IV.CELI.HHE. ML:1.9 0.00009604999999999999 0.3 AML other m 2022-04-28T17:03:37.27
IV.SPS2.HHN. ML:1.8 0.00008155 1.68 AML other m 2022-04-28T17:03:38.05
IV.SPS2.HHE. ML:2.0 0.00012085 1.72 AML other m 2022-04-28T17:03:38.09
IV.CAR1.HHE. ML:2.4 0.0002895 1.54 AML other m 2022-04-28T17:03:39.01
IV.PTRP.HHE. ML:1.8 0.0001009 1.52 AML other m 2022-04-28T17:03:40.92
IV.PTRP.HHN. ML:2.0 0.00015899999999999996 0.52 AML other m 2022-04-28T17:03:40.43
IV.ACER.HHN. ML:2.1 0.0001235 0.42 AML other m 2022-04-28T17:03:46.86
IV.JOPP.HHN. ML:2.2 0.0000848 0.1 AML other m 2022-04-28T17:03:50.20
IV.JOPP.HNN. ML:2.2 0.00008065 0.32 AML other m 2022-04-28T17:03:50.15
IV.JOPP.HNE. ML:2.3 0.00011655000000000001 1.46 AML other m 2022-04-28T17:03:50.06
IV.JOPP.HHE. ML:2.3 0.00009825 1.48 AML other m 2022-04-28T17:03:50.05
IV.ACER.HHE. ML:2.2 0.0001362 0.42 AML other m 2022-04-28T17:03:51.24
IV.MSRU.HHE. ML:2.2 0.00005255 1.08 AML other m 2022-04-28T17:04:06.66
IV.MSRU.HHN. ML:2.2 0.0000535 0.44 AML other m 2022-04-28T17:04:06.57
IV.AIO.HHN. ML:2.2 0.000037199999999999996 1.02 AML other m 2022-04-28T17:04:14.19
IV.AIO.HHE. ML:2.0 0.0000257 0.74 AML other m 2022-04-28T17:04:14.64
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
Waveforms Seismic signals in miniseed + resp format Download