Earthquake with magnitude of ML 1.4 on date 09-10-2023 and time 16:18:26 (Italy) in region 2 km SW Amaroni (CZ)

A magnitude ML 1.4 earthquake occured in region: 2 km SW Amaroni (CZ), on

  • 09-10-2023 14:18:26 (UTC)
  • 09-10-2023 16:18:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.7830, 16.4290 at 38 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Amaroni CZ 2 1855 1855
Vallefiorita CZ 3 1771 3626
Palermiti CZ 4 1213 4839
Girifalco CZ 5 5945 10784
Centrache CZ 6 401 11185
Olivadi CZ 6 529 11714
Cortale CZ 7 2117 13831
Cenadi CZ 7 563 14394
Squillace CZ 8 3608 18002
Montauro CZ 8 1732 19734
San Vito sullo Ionio CZ 8 1811 21545
Jacurso CZ 9 624 22169
Gasperina CZ 9 2160 24329
Borgia CZ 9 7611 31940
Montepaone CZ 9 5282 37222
Petrizzi CZ 10 1131 38353
Stalettì CZ 10 2433 40786
San Pietro a Maida CZ 10 4200 44986
San Floro CZ 10 716 45702
Maida CZ 10 4566 50268
Polia VV 11 1023 51291
Curinga CZ 11 6779 58070
Chiaravalle Centrale CZ 11 5759 63829
Argusto CZ 11 522 64351
Filadelfia VV 12 5384 69735
Caraffa di Catanzaro CZ 12 1866 71601
Gagliato CZ 12 505 72106
Satriano CZ 14 3448 75554
Francavilla Angitola VV 14 1939 77493
Monterosso Calabro VV 14 1729 79222
Soverato CZ 15 9204 88426
Torre di Ruggiero CZ 15 1033 89459
Davoli CZ 16 5607 95066
Capistrano VV 16 1042 96108
Cardinale CZ 16 2188 98296
Settingiano CZ 17 3124 101420
San Sostene CZ 17 1370 102790
Marcellinara CZ 17 2285 105075
San Nicola da Crissa VV 18 1335 106410
Amato CZ 18 835 107245
Miglierina CZ 19 767 108012
Vallelonga VV 19 706 108718
Pianopoli CZ 20 2589 111307
Tiriolo CZ 20 3870 115177
Sant'Andrea Apostolo dello Ionio CZ 20 1937 117114
Catanzaro CZ 20 90612 207726

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km SW of Catanzaro (90612 inhabitants)
24 Km SE of Lamezia Terme (70714 inhabitants)
59 Km S of Cosenza (67546 inhabitants)
69 Km SW 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 1.4 2023-10-09
14:18:26
38.7828 16.4292 38 2023-10-09
14:31:01
Sala Sismica INGV-Roma 121933911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-09 14:18:26 ± 0.11
Latitude 38.7828 ± 0.0063
Longitude 16.4292 ± 0.0173
Depth (km) 38 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121933911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1582
Semi-minor axis of confidence ellipse (meter) 457
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 107
Circular confidence region, given by single value of horizontal uncertainty (meter) 1580.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 147
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.83097
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 121933911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-09 14:31:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SFI.EHZ. 2023-10-09T14:20:17.57 3.0 undecidable manual Pg 23.280001 0
CR.STON.BHZ. 2023-10-09T14:20:13.68 3.0 undecidable manual Sn -2.12 0
MN.IDI.HHZ. 2023-10-09T14:20:11.86 3.0 undecidable manual Pn -3.66 0
IV.RCAV.EHZ. 2023-10-09T14:20:07.37 3.0 undecidable manual Sn -3.98 0
IV.PIEI.HHZ. 2023-10-09T14:20:03.42 3.0 undecidable manual Pg 17.16 0
IV.SGG.HHZ. 2023-10-09T14:19:54.98 3.0 undecidable manual Sg 8.44 0
IV.VAGA.HHZ. 2023-10-09T14:19:47.74 3.0 undecidable manual Sn -0.81 0
IV.MCRV.HHZ. 2023-10-09T14:19:37.72 3.0 undecidable manual Sg 11.12 0
IV.SNAL.HNZ. 2023-10-09T14:19:26.24 3.0 undecidable manual Sn -3.25 0
IV.SIRI.HNZ. 2023-10-09T14:19:14.78 3.0 undecidable manual Sg 6.51 0
IV.CAFE.HNZ. 2023-10-09T14:19:03.31 3.0 undecidable manual Pn 0.34 0
IV.CET2.HHZ. 2023-10-09T14:18:42.55 1.0 undecidable manual P 334 92.241 54 0.54 20
IV.PLAC.HHZ. 2023-10-09T14:18:42.15 1.0 undecidable manual S 179 37.0296 132 0.55 22
IV.SERS.HHZ. 2023-10-09T14:18:41.55 0.6 undecidable manual S 39 35.9418 133 0.17 47
IV.SELL.HHZ. 2023-10-09T14:18:39.86 1.0 undecidable manual S 38 28.0497 141 -0.09 24
IY.CHCE.HHZ.00 2023-10-09T14:18:37.86 0.3 undecidable manual S 187 11.0778 163 0.1 75
IV.CAR1.HHZ. 2023-10-09T14:18:37.42 0.3 undecidable manual P 340 55.5 54 -0.01 71
IV.GRI.EHZ. 2023-10-09T14:18:37.45 0.3 undecidable manual S 350 4.3956 173 0.07 77
IV.PLAC.HHZ. 2023-10-09T14:18:35.04 0.1 undecidable manual P 179 37.0296 132 -0.1 96
IV.SERS.HHZ. 2023-10-09T14:18:35.01 0.3 undecidable manual P 39 35.9418 133 -0.01 73
IV.SELL.HHZ. 2023-10-09T14:18:34.21 0.1 undecidable manual P 38 28.0497 141 0.02 99
IV.GRI.EHZ. 2023-10-09T14:18:32.52 0.1 undecidable manual P 350 4.3956 173 -0.19 100
IY.CHCE.HHZ.00 2023-10-09T14:18:32.81 0.1 undecidable manual P 187 11.0778 163 -0.12 100
IV.GIZZ.HHZ. 2023-10-09T14:18:28.73 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GRI.EHE. ML:2.0 0.0004255 0.28 AML other m 2023-10-09T14:18:37.67
IV.GRI.EHN. ML:1.8 0.0002145 1.38 AML other m 2023-10-09T14:18:37.83
IY.CHCE.HHE.00 ML:2.0 0.000348 0.3 AML other m 2023-10-09T14:18:39.30
IY.CHCE.HHN.00 ML:1.8 0.00023299999999999997 0.64 AML other m 2023-10-09T14:18:39.62
IV.SELL.HHE. ML:1.2 0.00005069999999999999 0.4 AML other m 2023-10-09T14:18:40.77
IV.SELL.HHN. ML:1.1 0.00004065 0.42 AML other m 2023-10-09T14:18:41.81
IV.SERS.HHN. ML:1.2 0.0000387 0.42 AML other m 2023-10-09T14:18:41.76
IV.SERS.HHE. ML:1.1 0.0000363 0.42 AML other m 2023-10-09T14:18:45.22
IV.PLAC.HHE. ML:1.3 0.000054494135 0.2176 AML other m 2023-10-09T14:18:42.65
IV.PLAC.HHN. ML:1.3 0.000043315835 0.3392 AML other m 2023-10-09T14:18:43.11
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