Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 28-06-2023 and time 23:23:29 (UTC) in region 4 km W Pianopoli (CZ)

A magnitude ML 1.9 earthquake occured in region: 4 km W Pianopoli (CZ), on

  • 28-06-2023 23:23:29 (UTC)
  • 29-06-2023 01:23:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.9430, 16.3490 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Pianopoli CZ 4 2589 2589
Feroleto Antico CZ 4 2171 4760
Lamezia Terme CZ 5 70714 75474
Platania CZ 7 2172 77646
Maida CZ 9 4566 82212
Amato CZ 10 835 83047
Serrastretta CZ 10 3176 86223
San Pietro a Maida CZ 11 4200 90423
Miglierina CZ 11 767 91190
Jacurso CZ 11 624 91814
Decollatura CZ 12 3159 94973
Cortale CZ 12 2117 97090
San Pietro Apostolo CZ 13 1691 98781
Marcellinara CZ 13 2285 101066
Gizzeria CZ 13 4982 106048
Curinga CZ 13 6779 112827
Tiriolo CZ 14 3870 116697
Caraffa di Catanzaro CZ 14 1866 118563
Settingiano CZ 15 3124 121687
Girifalco CZ 15 5945 127632
Cicala CZ 15 968 128600
Conflenti CZ 16 1392 129992
Carlopoli CZ 16 1516 131508
Panettieri CS 16 351 131859
Soveria Mannelli CZ 16 3076 134935
Gimigliano CZ 16 3381 138316
Falerna CZ 17 4028 142344
Motta Santa Lucia CZ 17 845 143189
Martirano Lombardo CZ 18 1112 144301
Martirano CZ 18 884 145185
Filadelfia VV 18 5384 150569
Bianchi CS 19 1305 151874
Amaroni CZ 19 1855 153729
San Floro CZ 19 716 154445
San Mango d'Aquino CZ 19 1564 156009
Nocera Terinese CZ 19 4731 160740
Pedivigliano CS 19 831 161571
Borgia CZ 19 7611 169182
Francavilla Angitola VV 19 1939 171121

Municipalities with at least 50000 inhabitants

An earthquake occurred to
5 Km SE of Lamezia Terme (70714 inhabitants)
22 Km W of Catanzaro (90612 inhabitants)
40 Km S of Cosenza (67546 inhabitants)
69 Km W 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
Reviewed
Rev100 		ML 1.9 2023-06-28
23:23:29		 38.9427 16.3488 10 2023-06-28
23:31:58		 Sala Sismica INGV-Roma 118790551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-28 23:23:29 ± 0.04
Latitude 38.9427 ± 0.0018
Longitude 16.3488 ± 0.0035
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118790551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 269
Semi-minor axis of confidence ellipse (meter) 153
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 240
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
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 32
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.94429
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 38
Type of magnitude ML
Reference to an origin 118790551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-28 23:31:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.OT05.EHZ. 2023-06-28T23:24:43.33 3.0 undecidable manual Sn -3.96 0
IV.ACATE.EHZ. 2023-06-28T23:24:35.69 3.0 undecidable manual Sn -2.74 0
IV.SIRI.HHZ. 2023-06-28T23:23:54.44 3.0 negative manual P 1.74 0
IV.PIPA.HHZ. 2023-06-28T23:23:54.26 3.0 undecidable manual S 72.372 3.1 0
IV.CET2.HHZ. 2023-06-28T23:23:51.41 0.6 undecidable manual S 333 73.2711 50 -0.01 45
MN.CUC.HHZ. 2023-06-28T23:23:50.51 3.0 positive manual P 0.07 0
XE.MORMA.HHZ. 2023-06-28T23:23:48.11 3.0 negative manual P 0 0
IV.SOI.EHZ. 2023-06-28T23:23:47.62 3.0 positive manual P 0.79 0
IV.MSRU.HHZ. 2023-06-28T23:23:47.14 1.0 undecidable manual P 224 104.8173 50 0.31 20
IV.PLAC.HHZ. 2023-06-28T23:23:46.80 0.6 undecidable manual S 172 55.3002 50 0.2 45
IV.CELI.HHZ. 2023-06-28T23:23:46.14 0.6 undecidable manual S 15 52.8027 50 0.18 45
IV.GRIS.EHZ. 2023-06-28T23:23:46.21 3.0 negative manual P -0.29 0
XE.T0702.HHZ. 2023-06-28T23:23:44.74 3.0 negative manual P -0.31 0
IV.SPS2.HHZ. 2023-06-28T23:23:42.06 0.6 undecidable manual S 359 38.628 50 -0.11 47
IV.PIPA.HHZ. 2023-06-28T23:23:42.72 3.0 undecidable manual P 72.372 0.89 0
IV.CAR1.HHZ. 2023-06-28T23:23:41.72 0.6 undecidable manual S 341 36.4413 50 0.14 47
IV.CET2.HHZ. 2023-06-28T23:23:41.99 0.1 undecidable manual P 333 73.2711 50 0.01 90
IY.CHCE.HHZ.00 2023-06-28T23:23:39.24 0.6 undecidable manual S 169 29.2485 50 -0.41 45
IV.SERS.HHZ. 2023-06-28T23:23:39.89 0.6 undecidable manual S 70 31.0467 50 -0.25 46
IV.PLAC.HHZ. 2023-06-28T23:23:39.29 0.3 positive manual P 172 55.3002 50 0.09 69
IV.SELL.HHZ. 2023-06-28T23:23:38.22 0.6 undecidable manual S 79 24.4533 112 0 49
IV.CELI.HHZ. 2023-06-28T23:23:38.77 1.0 positive manual P 15 52.8027 50 -0.05 23
IY.SPDC.HHZ. 2023-06-28T23:23:38.56 0.6 undecidable manual P 202 49.8168 50 0.2 45
IV.CAR1.HHZ. 2023-06-28T23:23:36.24 0.1 positive manual P 341 36.4413 50 -0.06 96
IV.SPS2.HHZ. 2023-06-28T23:23:36.48 1.0 undecidable manual P 359 38.628 50 -0.16 23
IY.CHCE.HHZ.00 2023-06-28T23:23:35.10 0.1 positive manual P 169 29.2485 50 -0.09 96
IV.GRI.EHZ. 2023-06-28T23:23:35.05 0.6 undecidable manual S 155 14.6742 123 -0.15 49
IV.SERS.HHZ. 2023-06-28T23:23:35.50 0.1 positive manual P 70 31.0467 50 0.03 97
IV.SELL.HHZ. 2023-06-28T23:23:34.43 0.1 positive manual P 79 24.4533 112 0.07 97
IV.GIZZ.HHZ. 2023-06-28T23:23:34.39 0.6 undecidable manual S 289 12.876 127 -0.28 48
IV.GRI.EHZ. 2023-06-28T23:23:32.76 0.1 undecidable manual P 155 14.6742 123 0.14 98
IV.GIZZ.HHZ. 2023-06-28T23:23:32.35 0.1 positive manual P 289 12.876 127 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GIZZ.HHN. ML:2.6 0.00417 1.9 AML other m 2023-06-28T23:23:35.00
IV.GRI.EHE. ML:2.1 0.00138 0.46 AML other m 2023-06-28T23:23:35.39
IV.GRI.EHN. ML:2.1 0.0013325 0.12 AML other m 2023-06-28T23:23:35.24
IV.GIZZ.HHE. ML:2.6 0.004125 0.96 AML other m 2023-06-28T23:23:35.73
IV.SELL.HHE. ML:1.7 0.00030199999999999997 0.9 AML other m 2023-06-28T23:23:38.06
IV.SELL.HNE. ML:2.2 0.000926 0.92 AML other m 2023-06-28T23:23:38.05
IV.SELL.HHN. ML:1.4 0.00016299999999999998 1.8 AML other m 2023-06-28T23:23:39.08
IV.SELL.HNN. ML:2.0 0.0005955 0.94 AML other m 2023-06-28T23:23:39.09
IV.SERS.HNN. ML:1.5 0.000155 0.26 AML other m 2023-06-28T23:23:40.10
IY.CHCE.HHE.00 ML:1.9 0.000409 0.22 AML other m 2023-06-28T23:23:40.22
IV.SERS.HHE. ML:1.6 0.0001905 0.64 AML other m 2023-06-28T23:23:40.09
IV.SERS.HHN. ML:1.8 0.00032399999999999996 0.26 AML other m 2023-06-28T23:23:40.54
IV.SERS.HNE. ML:1.8 0.00032799999999999995 0.28 AML other m 2023-06-28T23:23:40.41
IY.CHCE.HHN.00 ML:1.9 0.000382 0.24 AML other m 2023-06-28T23:23:42.43
IV.CAR1.HHE. ML:2.1 0.0004825 0.32 AML other m 2023-06-28T23:23:42.75
IV.CAR1.HHN. ML:1.8 0.00027649999999999994 1 AML other m 2023-06-28T23:23:43.12
IV.SPS2.HHE. ML:1.7 0.000175 0.24 AML other m 2023-06-28T23:23:43.49
IV.SPS2.HHN. ML:1.7 0.0001785 0.82 AML other m 2023-06-28T23:23:43.32
IV.CELI.HHN. ML:1.9 0.00020950000000000002 0.24 AML other m 2023-06-28T23:23:47.18
IV.CELI.HHE. ML:1.6 0.00009554999999999999 0.3 AML other m 2023-06-28T23:23:47.39
IY.SPDC.HHE. ML:2.2 0.000382 1.52 AML other m 2023-06-28T23:23:49.08
IV.PLAC.HHE. ML:1.8 0.000129 1.36 AML other m 2023-06-28T23:23:52.99
IV.CET2.HHE. ML:2.1 0.000178 0.64 AML other m 2023-06-28T23:23:53.13
IV.CET2.HHN. ML:2.3 0.000316 0.78 AML other m 2023-06-28T23:23:53.91
IV.PLAC.HHN. ML:1.6 0.0000883 0.32 AML other m 2023-06-28T23:23:54.47
IV.PIPA.HHN. ML:1.6 0.00006245 1.1 AML other m 2023-06-28T23:23:56.89
XE.T0702.HHN. ML:1.7 0.00006035 0.48 AML other m 2023-06-28T23:23:57.59
IY.SPDC.HHN. ML:2.1 0.00030649999999999997 0.4 AML other m 2023-06-28T23:23:57.46
IV.PIPA.HHE. ML:1.8 0.00008845 0.18 AML other m 2023-06-28T23:23:57.61
XE.T0702.HHE. ML:1.7 0.00005615 0.28 AML other m 2023-06-28T23:23:58.69
IV.GRIS.EHE. ML:2.0 0.0000983 1.32 AML other m 2023-06-28T23:23:59.87
IV.GRIS.EHN. ML:1.9 0.00007695 0.18 AML other m 2023-06-28T23:24:02.84
IV.MSRU.HHN. ML:1.8 0.00005985 1.1 AML other m 2023-06-28T23:24:04.37
XE.MORMA.HHN. ML:1.8 0.0000623 0.8 AML other m 2023-06-28T23:24:05.17
XE.MORMA.HHE. ML:2.0 0.00007875 1.56 AML other m 2023-06-28T23:24:05.18
IV.MSRU.HHE. ML:2.0 0.00008735 0.26 AML other m 2023-06-28T23:24:07.08
MN.CUC.HHN. ML:1.6 0.0000307 1.34 AML other m 2023-06-28T23:24:08.08
MN.CUC.HHE. ML:1.8 0.000043049999999999996 0.92 AML other m 2023-06-28T23:24:09.62
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