Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 04-05-2019 and time 17:32:15 (Italy) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude ML 2.3 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 04-05-2019 15:32:15 (UTC)
  • 04-05-2019 17:32:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.3970, 15.8600 at 79 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
Palmi RC 4 18930 18930
Gioia Tauro RC 5 19864 38794
Seminara RC 7 2811 41605
Rizziconi RC 9 7829 49434
Melicuccà RC 11 930 50364
San Ferdinando RC 11 4490 54854
San Procopio RC 13 534 55388
Bagnara Calabra RC 14 10255 65643
Varapodio RC 14 2160 67803
Taurianova RC 14 15636 83439
Rosarno RC 15 14841 98280
Sinopoli RC 15 2089 100369
Cosoleto RC 15 859 101228
Sant'Eufemia d'Aspromonte RC 15 4120 105348
Terranova Sappo Minulio RC 15 523 105871
Oppido Mamertina RC 16 5332 111203
Nicotera VV 18 6290 117493
Melicucco RC 18 5101 122594
Molochio RC 18 2564 125158
Scido RC 18 931 126089
Delianuova RC 18 3352 129441
Santa Cristina d'Aspromonte RC 19 929 130370
Polistena RC 19 10496 140866
Cittanova RC 20 10410 151276
Feroleto della Chiesa RC 20 1695 152971

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NE of Messina (238439 inhabitants)
37 Km NE of Reggio di Calabria (183035 inhabitants)
76 Km SW of Lamezia Terme (70714 inhabitants)
85 Km SW of Catanzaro (90612 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 2019-05-04
15:32:15		 38.3973 15.8603 79 2019-11-13
14:31:07		 Bollettino Sismico Italiano INGV 73381991
Reviewed
Rev100 		ML 2.3 2019-05-04
15:32:15		 38.4372 15.8487 76 2019-05-04
15:42:41		 Sala Sismica INGV-Roma 68251371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-04 15:32:15 ± 0.23
Latitude 38.3973 ± 0.0162
Longitude 15.8603 ± 0.0184
Depth (km) 79 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73381991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2117
Semi-minor axis of confidence ellipse (meter) 793
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 138
Circular confidence region, given by single value of horizontal uncertainty (meter) 2120.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 41
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.45
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.30671
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 73381991
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-10-21 23:56:55

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 68251371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-04 15:42:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VIVA.HHZ. 2019-05-04T15:34:14.06 3.0 undecidable manual Sg 9.69 0
IV.LIK.EHZ.01 2019-05-04T15:33:41.60 3.0 undecidable manual Sn -9.84 0
IV.CRTO.HHZ. 2019-05-04T15:33:37.73 3.0 undecidable manual Sg 8.09 0
IV.OFFI.HHZ. 2019-05-04T15:33:21.21 3.0 positive manual Pn -5.51 0
IV.PZUN.HHZ. 2019-05-04T15:32:57.54 3.0 undecidable manual Pg 0
IV.HLNI.HHZ. 2019-05-04T15:32:54.59 0.6 undecidable manual S 217 145.0437 111 -1.16 27
IV.NOCI.HHZ. 2019-05-04T15:32:52.87 3.0 undecidable manual Pn 0
IV.HAGA.HHZ. 2019-05-04T15:32:52.61 0.6 undecidable manual S 207 137.9619 112 -1.74 19
IV.SPS2.HHE. 2019-05-04T15:32:48.32 0.6 undecidable manual S 22 107.4147 119 -0.09 42
IV.AIO.HHZ. 2019-05-04T15:32:43.52 0.6 undecidable manual S 229 72.2721 132 1.3 29
IV.IVPL.HHZ. 2019-05-04T15:32:42.85 0.6 undecidable manual S 269 76.5678 130 -0.06 45
IV.GRI.EHN. 2019-05-04T15:32:42.00 0.6 undecidable manual S 46 67.6767 134 0.52 42
IV.MTTG.HHZ. 2019-05-04T15:32:39.28 0.3 undecidable manual S 198 45.9207 146 0.84 58
IV.MILZ.HHZ. 2019-05-04T15:32:39.79 0.6 undecidable manual S 256 56.499 140 -0.04 46
IV.PLAC.HHZ. 2019-05-04T15:32:39.07 0.3 undecidable manual S 83 50.5161 143 0.04 71
IV.MPNC.HHZ. 2019-05-04T15:32:38.84 0.3 undecidable manual S 238 52.2033 142 -0.41 65
IV.GMB.BHZ. 2019-05-04T15:32:37.35 3.0 undecidable manual S 0.84 0
IV.SOI.EHZ. 2019-05-04T15:32:37.67 0.6 undecidable manual S 155 39.7269 150 -0.06 47
IV.HLNI.HHZ. 2019-05-04T15:32:37.40 0.1 undecidable manual P 217 145.0437 111 -1.37 48
IV.SICLA.EHZ. 2019-05-04T15:32:36.03 0.3 undecidable manual S 219 20.1687 164 -0.02 74
IV.HAGA.HHZ. 2019-05-04T15:32:36.40 0.1 undecidable manual P 207 137.9619 112 -1.56 44
IV.CELI.HHE. 2019-05-04T15:32:36.51 0.3 undecidable manual P 26 124.7862 115 0.06 61
MN.CEL.HHZ. 2019-05-04T15:32:36.05 0.3 undecidable manual S 169 15.4734 167 0.25 73
IV.MNO.SHZ. 2019-05-04T15:32:36.23 0.3 undecidable manual P 243 113.997 117 0.98 46
IV.JOPP.HHZ. 2019-05-04T15:32:36.01 0.3 undecidable manual S 5 23.3544 161 -0.25 70
IV.MSRU.HHZ. 2019-05-04T15:32:36.29 0.3 undecidable manual S 244 34.0437 154 -0.86 56
IV.EPZF.HHZ. 2019-05-04T15:32:35.39 0.3 undecidable manual P 234 108.2139 119 0.78 51
MN.TIP.HHZ. 2019-05-04T15:32:35.39 0.1 undecidable manual P 42 116.3946 117 -0.12 82
IV.SPS2.HHE. 2019-05-04T15:32:35.96 0.6 undecidable manual P 22 107.4147 119 1.44 25
IV.EMSG.HHZ. 2019-05-04T15:32:34.89 0.1 undecidable manual P 231 102.0201 121 0.95 64
IV.MUCR.HHZ. 2019-05-04T15:32:33.48 0.1 undecidable manual P 246 94.5387 123 0.33 81
IV.CAR1.HHZ. 2019-05-04T15:32:33.02 0.3 undecidable manual P 18 99.7224 121 -0.67 55
IV.ECTS.EHZ. 2019-05-04T15:32:32.79 0.3 undecidable manual P 229 86.1471 126 0.49 60
IV.NOV.HHZ. 2019-05-04T15:32:31.72 0.1 undecidable manual P 237 75.2691 130 0.5 82
IV.IVPL.HHZ. 2019-05-04T15:32:31.26 0.1 undecidable manual P 269 76.5678 130 -0.09 89
IV.ILLI.HHZ. 2019-05-04T15:32:31.98 0.1 undecidable manual P 274 79.4649 129 0.35 84
IV.AIO.HHZ. 2019-05-04T15:32:31.29 0.1 undecidable manual P 229 72.2721 132 0.34 85
IV.IST3.HHZ. 2019-05-04T15:32:30.63 0.1 undecidable manual P 309 70.4739 133 -0.15 89
IV.GRI.EHN. 2019-05-04T15:32:30.66 0.1 undecidable manual P 46 67.6767 134 0.14 90
IV.MTTG.HHZ. 2019-05-04T15:32:29.17 0.1 undecidable manual P 198 45.9207 146 0.4 88
IV.MILZ.HHZ. 2019-05-04T15:32:29.22 0.1 undecidable manual P 256 56.499 140 -0.35 88
IV.MPNC.HHZ. 2019-05-04T15:32:28.94 0.1 undecidable manual P 238 52.2033 142 -0.29 89
IV.PLAC.HHZ. 2019-05-04T15:32:28.94 0.1 undecidable manual P 83 50.5161 143 -0.17 92
IV.SOI.EHZ. 2019-05-04T15:32:28.21 0.1 undecidable manual P 155 39.7269 150 -0.15 94
IV.JOPP.HHZ. 2019-05-04T15:32:27.36 0.1 undecidable manual P 5 23.3544 161 -0.15 96
IV.MSRU.HHZ. 2019-05-04T15:32:27.79 0.1 positive manual P 244 34.0437 154 -0.23 93
IV.SICLA.EHZ. 2019-05-04T15:32:27.20 0.1 undecidable manual P 219 20.1687 164 -0.19 96
IV.GMB.BHZ. 2019-05-04T15:32:27.96 3.0 undecidable manual P 0.17 0
MN.CEL.HHZ. 2019-05-04T15:32:27.21 0.1 undecidable manual P 169 15.4734 167 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.IVPL.HHN. ML:2.4 0.00021150000000000002 0.54 AML other m 2019-05-04T15:32:32.90
IV.JOPP.HHN. ML:2.3 0.00028849999999999997 0.34 AML other m 2019-05-04T15:32:36.43
IV.JOPP.HHE. ML:2.5 0.00046499999999999997 0.52 AML other m 2019-05-04T15:32:36.68
IV.SICLA.EHE. ML:2.4 0.00033499999999999996 1.34 AML other m 2019-05-04T15:32:37.00
IV.SICLA.EHN. ML:2.4 0.00029900000000000006 1.22 AML other m 2019-05-04T15:32:37.04
MN.CEL.HHN. ML:2.3 0.0003035 1.12 AML other m 2019-05-04T15:32:37.39
MN.CEL.HNN. ML:2.2 0.000229 0.76 AML other m 2019-05-04T15:32:37.95
IV.MSRU.HHN. ML:2.4 0.00034950000000000004 1.16 AML other m 2019-05-04T15:32:38.08
IV.MSRU.HHE. ML:2.5 0.0004255 0.78 AML other m 2019-05-04T15:32:38.21
MN.CEL.HHE. ML:2.5 0.000426 1.12 AML other m 2019-05-04T15:32:38.79
MN.CEL.HNE. ML:2.4 0.000333 1.12 AML other m 2019-05-04T15:32:38.79
IV.GMB.BHN. ML:3.1 0.00158 0.2 AML other m 2019-05-04T15:32:38.25
IV.GMB.BHE. ML:3.2 0.00188 0.48 AML other m 2019-05-04T15:32:38.51
IV.MILZ.HHN. ML:2.4 0.00023649999999999998 0.96 AML other m 2019-05-04T15:32:39.32
IV.PLAC.HNE. ML:2.2 0.000154 0.22 AML other m 2019-05-04T15:32:40.51
IV.PLAC.HHN. ML:2.2 0.00015999999999999999 0.22 AML other m 2019-05-04T15:32:40.51
IV.MILZ.HHE. ML:2.5 0.00034050000000000004 0.54 AML other m 2019-05-04T15:32:40.60
IV.MPNC.HHE. ML:2.3 0.000202 0.54 AML other m 2019-05-04T15:32:40.89
IV.PLAC.HNN. ML:2.1 0.0001375 0.48 AML other m 2019-05-04T15:32:40.51
IV.PLAC.HHE. ML:2.1 0.000132 0.3 AML other m 2019-05-04T15:32:41.36
IV.SOI.EHE. ML:1.9 0.0000894 0.92 AML other m 2019-05-04T15:32:41.53
IV.SOI.EHN. ML:1.9 0.00010255 0.86 AML other m 2019-05-04T15:32:41.60
IV.MPNC.HHN. ML:2.2 0.000174 1 AML other m 2019-05-04T15:32:41.41
IV.IVPL.HHE. ML:2.4 0.0002255 0.86 AML other m 2019-05-04T15:32:45.43
IV.AIO.HHE. ML:2.1 0.00011099999999999999 0.28 AML other m 2019-05-04T15:32:46.52
IV.AIO.HHN. ML:2.3 0.000169 0.24 AML other m 2019-05-04T15:32:46.57
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