Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 03-04-2019 and time 03:44:09 (Italy) in region 4 km SE Aieta (CS)

A magnitude ML 1.9 earthquake occured in region: 4 km SE Aieta (CS), on

  • 03-04-2019 01:44:09 (UTC)
  • 03-04-2019 03:44:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.9010, 15.8480 at 43 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 4 823 823
Praia a Mare CS 6 6725 7548
Papasidero CS 6 734 8282
Tortora CS 7 6187 14469
San Nicola Arcella CS 8 1957 16426
Santa Domenica Talao CS 9 1263 17689
Laino Castello CS 12 848 18537
Scalea CS 12 10913 29450
Mormanno CS 12 3027 32477
Laino Borgo CS 12 1921 34398
Orsomarso CS 12 1265 35663
Maratea PZ 15 5139 40802
Trecchina PZ 15 2316 43118
Castelluccio Inferiore PZ 16 2131 45249
Castelluccio Superiore PZ 16 824 46073
Lauria PZ 16 12919 58992
Santa Maria del Cedro CS 17 4954 63946
Verbicaro CS 17 3056 67002
Rotonda PZ 17 3494 70496
Nemoli PZ 19 1495 71991
Grisolia CS 19 2249 74240

Municipalities with at least 50000 inhabitants

An earthquake occurred to
76 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 1.9 2019-04-03
01:44:09		 39.9012 15.8485 43 2019-08-22
08:24:55		 Bollettino Sismico Italiano INGV 67377361
Reviewed
Rev100 		ML 1.9 2019-04-03
01:44:09		 39.8782 15.8242 44 2019-04-03
01:50:52		 Sala Sismica INGV-Roma 67209731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-03 01:44:09 ± 0.1
Latitude 39.9012 ± 0.0063
Longitude 15.8485 ± 0.0094
Depth (km) 43 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 67377361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 784
Semi-minor axis of confidence ellipse (meter) 332
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 239
Circular confidence region, given by single value of horizontal uncertainty (meter) 780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.09623
Epicentral distance of station farthest from the epicenter (degree) 1.79055
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 67209731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-03 01:50:52

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 67377361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-07-22 10:11:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IACL.HHZ. 2019-04-03T01:44:39.06 0.3 undecidable manual P 221 198.7455 92 0.14 44
IV.MSRU.HHZ. 2019-04-03T01:44:37.09 0.3 undecidable manual P 189 183.9825 92 0.01 49
IV.IFIL.HHZ. 2019-04-03T01:44:37.55 0.3 undecidable manual P 217 184.2711 92 0.43 45
IV.AMUR.HHZ. 2019-04-03T01:44:29.33 0.3 undecidable manual P 30 128.5713 93 -0.86 47
IV.TDS.HHZ. 2019-04-03T01:44:28.20 0.6 undecidable manual S 123 49.5171 112 0.03 47
GE.MATE.HHZ. 2019-04-03T01:44:28.37 0.3 undecidable manual P 41 110.112 94 0.47 57
IV.SALB.HHZ. 2019-04-03T01:44:27.28 0.3 undecidable manual S 93 42.4242 119 0.49 64
IV.SCHR.EHZ. 2019-04-03T01:44:26.05 0.3 undecidable manual S 30 38.3283 124 0.02 72
IV.CET2.HHZ. 2019-04-03T01:44:26.45 0.3 undecidable manual S 168 42.3243 119 -0.32 67
IV.MGR.HHZ. 2019-04-03T01:44:25.73 0.3 undecidable manual S 316 36.2415 126 0.06 71
IV.MIGL.HHZ. 2019-04-03T01:44:25.74 0.6 undecidable manual P 33 92.7405 96 -0.01 43
IV.CAR1.HHZ. 2019-04-03T01:44:23.39 0.6 undecidable manual P 157 78.2661 98 -0.57 39
IV.CRAC.EHZ. 2019-04-03T01:44:23.57 0.6 undecidable manual P 43 72.8715 99 0.27 43
IV.SPS2.HHZ. 2019-04-03T01:44:23.41 0.6 undecidable manual P 148 79.6647 98 -0.71 37
IV.MMN.HHZ. 2019-04-03T01:44:22.25 0.6 undecidable manual S 95 12.1767 160 -0.25 48
IV.CMPR.HHZ. 2019-04-03T01:44:22.14 0.3 undecidable manual P 315 65.3901 102 -0.24 65
MN.CUC.HHZ. 2019-04-03T01:44:22.42 0.1 undecidable manual S 345 10.6782 162 0.03 100
IV.ORI.HHZ. 2019-04-03T01:44:21.27 0.3 undecidable manual P 72 53.8017 109 0.28 66
IV.SLCN.HHZ. 2019-04-03T01:44:21.12 0.6 undecidable manual P 341 57.1983 106 -0.27 44
IV.TDS.HHZ. 2019-04-03T01:44:20.51 0.3 undecidable manual P 123 49.5171 112 0.02 70
IV.BULG.HHZ. 2019-04-03T01:44:20.29 0.3 undecidable manual P 296 44.622 117 0.36 66
IV.SALB.HHZ. 2019-04-03T01:44:19.89 0.3 undecidable manual P 93 42.4242 119 0.2 69
IV.MCEL.HNZ. 2019-04-03T01:44:19.95 0.6 undecidable manual P 355 47.1195 114 -0.27 45
IV.MGR.HHZ. 2019-04-03T01:44:19.21 0.3 undecidable manual P 316 36.2415 126 0.16 70
IV.SCHR.EHZ. 2019-04-03T01:44:19.09 0.3 undecidable manual P 30 38.3283 124 -0.16 70
IV.CET2.HHZ. 2019-04-03T01:44:19.70 0.1 undecidable manual P 168 42.3243 119 0.02 95
IV.SIRI.HHZ. 2019-04-03T01:44:18.28 0.1 undecidable manual P 3 31.2465 132 -0.28 92
MN.CUC.HHZ. 2019-04-03T01:44:17.27 0.1 negative manual P 345 10.6782 162 0.12 98
IV.MMN.HHZ. 2019-04-03T01:44:17.34 0.1 undecidable manual P 95 12.1767 160 0.13 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CUC.HHN. ML:1.8 0.0001995 1.32 AML other m 2019-04-03T01:44:22.83
MN.CUC.HHE. ML:1.8 0.00022400000000000002 0.76 AML other m 2019-04-03T01:44:23.78
IV.MMN.HHN. ML:2.2 0.000457 0.12 AML other m 2019-04-03T01:44:23.73
IV.MMN.HHE. ML:2.0 0.0003025 0.66 AML other m 2019-04-03T01:44:24.71
IV.MGR.HHN. ML:2.2 0.000365 0.16 AML other m 2019-04-03T01:44:26.16
IV.CET2.HHN. ML:2.7 0.001021 0.18 AML other m 2019-04-03T01:44:26.72
IV.MGR.HHE. ML:2.0 0.000258 1.34 AML other m 2019-04-03T01:44:26.17
IV.CET2.HHE. ML:2.4 0.0005920000000000001 0.52 AML other m 2019-04-03T01:44:26.59
IV.SIRI.HHN. ML:1.8 0.00014000000000000001 0.22 AML other m 2019-04-03T01:44:27.24
IV.SIRI.HNN. ML:1.7 0.0001265 0.22 AML other m 2019-04-03T01:44:27.25
IV.SIRI.HNE. ML:1.8 0.0001665 0.8 AML other m 2019-04-03T01:44:28.50
IV.SIRI.HHE. ML:1.8 0.000161 0.8 AML other m 2019-04-03T01:44:28.50
IV.SALB.HHN. ML:1.8 0.0001273 0.62 AML other m 2019-04-03T01:44:28.37
IV.SALB.HHE. ML:2.1 0.0002695 0.76 AML other m 2019-04-03T01:44:28.49
IV.TDS.HHE. ML:1.1 0.0000273 0.44 AML other m 2019-04-03T01:44:28.53
IV.BULG.HNE. ML:1.8 0.00012509999999999998 0.48 AML other m 2019-04-03T01:44:29.24
IV.BULG.HHE. ML:1.8 0.000131 0.46 AML other m 2019-04-03T01:44:29.23
IV.SCHR.EHE. ML:1.6 0.00008115 1.66 AML other m 2019-04-03T01:44:29.10
IV.TDS.HHN. ML:1.0 0.0000207 1.16 AML other m 2019-04-03T01:44:30.01
IV.SCHR.EHN. ML:1.6 0.00008319999999999999 0.24 AML other m 2019-04-03T01:44:30.21
IV.BULG.HHN. ML:2.0 0.0001895 0.2 AML other m 2019-04-03T01:44:30.33
IV.BULG.HNN. ML:2.0 0.0001835 0.6 AML other m 2019-04-03T01:44:30.33
IV.CMPR.HHE. ML:1.6 0.000056750000000000004 1.7 AML other m 2019-04-03T01:44:32.96
IV.CMPR.HHN. ML:1.6 0.00005275 1.52 AML other m 2019-04-03T01:44:33.04
IV.CAR1.HHN. ML:1.7 0.00006254999999999999 1.48 AML other m 2019-04-03T01:44:34.97
IV.CAR1.HHE. ML:1.9 0.00008925 1.1 AML other m 2019-04-03T01:44:35.07
IV.SPS2.HHE. ML:1.3 0.0000256 0.72 AML other m 2019-04-03T01:44:35.10
IV.SPS2.HHN. ML:1.3 0.00002675 0.38 AML other m 2019-04-03T01:44:35.45
IV.ORI.HHE. ML:2.1 0.00021200000000000003 0.46 AML other m 2019-04-03T01:44:35.60
IV.CRAC.EHE. ML:2.1 0.000151 1.24 AML other m 2019-04-03T01:44:35.98
IV.ORI.HHN. ML:2.0 0.0001855 0.42 AML other m 2019-04-03T01:44:36.06
IV.SLCN.HHE. ML:1.7 0.00009095 1.12 AML other m 2019-04-03T01:44:36.25
IV.CRAC.EHN. ML:2.0 0.000146 0.64 AML other m 2019-04-03T01:44:37.82
IV.SLCN.HHN. ML:1.8 0.00010164999999999999 1.66 AML other m 2019-04-03T01:44:37.96
IV.MIGL.HHE. ML:2.9 0.0007675 0.38 AML other m 2019-04-03T01:44:39.76
IV.MIGL.HHN. ML:2.7 0.000472 1.5 AML other m 2019-04-03T01:44:40.02
GE.MATE.HHE. ML:1.9 0.0000664 0.74 AML other m 2019-04-03T01:44:42.01
GE.MATE.HHN. ML:1.9 0.000053500000000000006 1.52 AML other m 2019-04-03T01:44:42.07
IV.NOCI.HHE. ML:1.9 0.000046 0.4 AML other m 2019-04-03T01:44:51.47
IV.NOCI.HHN. ML:2.1 0.00006075 1.1 AML other m 2019-04-03T01:44:57.07
IV.IFIL.HHN. ML:2.1 0.00004655 0.56 AML other m 2019-04-03T01:45:00.46
IV.IFIL.HHE. ML:2.6 0.00011949999999999999 1.82 AML other m 2019-04-03T01:45:00.99
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