Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 11-04-2019 and time 11:27:27 (Italy) in region 3 km S Santa Sofia d'Epiro (CS)

A magnitude ML 2.3 earthquake occured in region: 3 km S Santa Sofia d'Epiro (CS), on

  • 11-04-2019 09:27:27 (UTC)
  • 11-04-2019 11:27:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.5210, 16.3330 at 7 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
Santa Sofia d'Epiro CS 3 2628 2628
Bisignano CS 4 10203 12831
Acri CS 6 20858 33689
San Demetrio Corone CS 6 3559 37248
Luzzi CS 9 9396 46644
San Cosmo Albanese CS 10 591 47235
Vaccarizzo Albanese CS 11 1125 48360
Tarsia CS 12 2054 50414
San Giorgio Albanese CS 13 1432 51846
Rose CS 14 4373 56219
Terranova da Sibari CS 15 5100 61319
Spezzano Albanese CS 16 7028 68347
Torano Castello CS 16 4614 72961
San Lorenzo del Vallo CS 17 3394 76355
Cervicati CS 18 829 77184
Lattarico CS 18 4013 81197
Corigliano Calabro CS 18 40427 121624
Roggiano Gravina CS 18 7208 128832
Cerzeto CS 19 1373 130205
San Marco Argentano CS 19 7424 137629
Castiglione Cosentino CS 19 2896 140525
Mongrassano CS 19 1607 142132
San Pietro in Guarano CS 20 3663 145795
Montalto Uffugo CS 20 19669 165464
San Martino di Finita CS 20 1100 166564
Rota Greca CS 20 1156 167720

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km N of Cosenza (67546 inhabitants)
61 Km N of Lamezia Terme (70714 inhabitants)
72 Km NW of Catanzaro (90612 inhabitants)
84 Km NW of Crotone (62178 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 2019-04-11
09:27:27		 39.5207 16.3332 7 2019-08-22
08:24:59		 Bollettino Sismico Italiano INGV 68332401
Reviewed
Rev100 		ML 2.4 2019-04-11
09:27:27		 39.5282 16.328 9 2019-04-11
09:53:19		 Sala Sismica INGV-Roma 67459301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-11 09:27:27 ± 0.08
Latitude 39.5207 ± 0.0045
Longitude 16.3332 ± 0.0070
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 68332401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 492
Semi-minor axis of confidence ellipse (meter) 394
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 235
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.41014
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 67459301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-11 09:53:19

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 19
Type of magnitude ML
Reference to an origin 68332401
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-05-07 09:32:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.OFFI.HHZ. 2019-04-11T09:29:11.29 3.0 undecidable manual Sn -1.57 0
IV.CRE.HHZ. 2019-04-11T09:29:01.46 3.0 negative manual Pg 17.139999 0
IV.CIGN.HHZ. 2019-04-11T09:28:43.96 3.0 undecidable manual Sg 9.21 0
IV.FRON.EHZ. 2019-04-11T09:28:43.20 3.0 positive manual Pn 4.73 0
IV.RCAV.EHZ. 2019-04-11T09:28:29.77 3.0 negative manual Pg 9.89 0
IV.HAGA.HHZ. 2019-04-11T09:28:04.20 3.0 undecidable manual Pn -1.35 0
IV.MSRU.HHZ. 2019-04-11T09:27:53.33 0.3 undecidable manual P 207 156.5211 50 -0.06 56
IV.SIRI.HHZ. 2019-04-11T09:27:52.80 0.1 undecidable manual S 332 83.3499 50 -0.12 87
IV.PLAC.HHE. 2019-04-11T09:27:48.35 0.1 undecidable manual P 176 119.1918 50 0.72 69
IV.LTRZ.EHZ. 2019-04-11T09:27:48.91 0.3 undecidable manual P 19 126.9729 50 0.08 61
IV.ORI.HHE. 2019-04-11T09:27:46.88 0.3 undecidable manual S 10 59.6958 50 0.3 66
IV.LADO.EHE. 2019-04-11T09:27:46.38 0.1 undecidable manual S 115 61.2942 50 -0.64 80
MN.TIP.HHZ. 2019-04-11T09:27:44.83 0.1 undecidable manual S 136 52.6029 50 0.14 92
IV.MMN.HHZ. 2019-04-11T09:27:44.86 0.1 undecidable manual S 325 50.4162 50 0.74 78
IV.MGR.HHZ. 2019-04-11T09:27:43.79 0.1 undecidable manual P 316 95.3379 50 -0.17 84
IV.SIRI.HHZ. 2019-04-11T09:27:42.69 0.1 undecidable manual P 332 83.3499 50 0.57 78
IV.PIPA.HHZ. 2019-04-11T09:27:41.41 0.1 undecidable manual S 95 41.5251 50 -0.32 91
IV.GRI.EHE. 2019-04-11T09:27:41.58 0.1 undecidable manual P 174 77.8665 50 0.31 85
IV.SCHR.EHN. 2019-04-11T09:27:41.49 0.3 undecidable manual P 344 78.366 50 0.14 66
MN.CUC.HHE. 2019-04-11T09:27:40.36 0.1 undecidable manual P 320 68.5758 50 0.53 82
IV.LADO.EHE. 2019-04-11T09:27:39.00 0.1 undecidable manual P 115 61.2942 50 0.29 88
IV.CAR1.HHZ. 2019-04-11T09:27:38.32 0.1 undecidable manual S 199 31.4463 103 -0.24 94
IV.CET2.HHZ. 2019-04-11T09:27:38.57 0.1 undecidable manual S 272 32.4453 103 -0.32 92
IV.ORI.HHE. 2019-04-11T09:27:38.22 0.3 undecidable manual P 10 59.6958 50 -0.24 67
MN.TIP.HHZ. 2019-04-11T09:27:37.19 0.1 positive manual P 136 52.6029 50 -0.17 92
IV.SPS2.HHZ. 2019-04-11T09:27:36.59 0.1 undecidable manual S 179 25.4523 106 0.03 99
IV.MMN.HHZ. 2019-04-11T09:27:36.53 0.1 undecidable manual P 325 50.4162 50 -0.5 86
IV.CELI.HHZ. 2019-04-11T09:27:35.05 0.1 undecidable manual S 131 19.9689 110 0.32 94
IV.PIPA.HHZ. 2019-04-11T09:27:35.23 0.1 positive manual P 95 41.5251 50 -0.43 89
IV.SALB.HHZ. 2019-04-11T09:27:34.50 0.1 undecidable manual P 2 39.5271 50 -0.86 76
IV.CET2.HHZ. 2019-04-11T09:27:33.80 0.1 positive manual P 272 32.4453 103 -0.22 94
IV.TDS.HHZ. 2019-04-11T09:27:33.23 0.1 undecidable manual S 1 15.4734 115 -0.07 100
IV.CAR1.HHZ. 2019-04-11T09:27:33.71 0.1 positive manual P 199 31.4463 103 -0.12 96
IV.CELI.HHZ. 2019-04-11T09:27:32.03 0.1 positive manual P 131 19.9689 110 0.41 92
IV.SPS2.HHZ. 2019-04-11T09:27:32.67 0.1 undecidable manual P 179 25.4523 106 0 100
IV.TDS.HHZ. 2019-04-11T09:27:30.92 0.1 negative manual P 1 15.4734 115 0.13 99
IV.ISTR.HHZ. 2019-04-11T09:27:24.03 3.0 undecidable manual P 0
IV.IST3.HHZ. 2019-04-11T09:27:22.68 3.0 undecidable manual P 0
IV.SOI.EHZ. 2019-04-11T09:27:22.30 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TDS.HHE. ML:2.3 0.0019264380000000002 0.3392 AML other m 2019-04-11T09:27:33.69
IV.TDS.HHN. ML:2.2 0.0015905424999999999 0.3008 AML other m 2019-04-11T09:27:33.45
IV.CELI.HHN. ML:2.8 0.0050596205000000005 0.2816 AML other m 2019-04-11T09:27:35.58
IV.CELI.HHE. ML:2.7 0.004366915000000001 0.3008 AML other m 2019-04-11T09:27:35.55
IV.CELI.HNN. ML:2.4 0.002055079 0.2816 AML other m 2019-04-11T09:27:35.58
IV.CELI.HNE. ML:2.3 0.001745845 0.3008 AML other m 2019-04-11T09:27:35.55
IV.CAR1.HHE. ML:2.5 0.0014479215000000002 0.32 AML other m 2019-04-11T09:27:39.33
IV.CAR1.HNE. ML:2.5 0.0013605725 0.48 AML other m 2019-04-11T09:27:39.33
IV.CET2.HHN. ML:2.8 0.0025747264999999996 0.1024 AML other m 2019-04-11T09:27:39.60
IV.CET2.HHE. ML:2.5 0.0013662494999999999 0.3584 AML other m 2019-04-11T09:27:38.97
IV.SALB.HHE. ML:2.3 0.0006780903499999999 0.224 AML other m 2019-04-11T09:27:40.78
IV.MMN.HHE. ML:2.2 0.00041504724999999996 0.1792 AML other m 2019-04-11T09:27:46.42
IV.SIRI.HHN. ML:2.0 0.00012862645 0.5184 AML other m 2019-04-11T09:28:00.20
IV.SIRI.HNN. ML:2.0 0.00012432375 0.5184 AML other m 2019-04-11T09:27:59.94
IV.SIRI.HHE. ML:2.1 0.00015458025 0.384 AML other m 2019-04-11T09:27:59.12
IV.SIRI.HNE. ML:2.1 0.0001514355 0.384 AML other m 2019-04-11T09:27:59.12
IV.MGR.HHN. ML:2.0 0.00009891078500000001 0.224 AML other m 2019-04-11T09:28:01.77
IV.MGR.HNE. ML:2.5 0.0003379025 0.896 AML other m 2019-04-11T09:27:59.21
IV.MSRU.HHE. ML:2.4 0.00012282405 0.3584 AML other m 2019-04-11T09:28:17.00
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