Earthquake with magnitude of ML 1.8 on date 14-09-2023 and time 08:54:30 (Italy) in region 2 km S Altilia (CS)

A magnitude ML 1.8 earthquake occured in region: 2 km S Altilia (CS), on

  • 14-09-2023 06:54:30 (UTC)
  • 14-09-2023 08:54:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.1170, 16.2560 at 16 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
Altilia CS 2 711 711
Grimaldi CS 3 1680 2391
Martirano CZ 4 884 3275
Motta Santa Lucia CZ 4 845 4120
Pedivigliano CS 4 831 4951
Scigliano CS 5 1226 6177
Martirano Lombardo CZ 5 1112 7289
Malito CS 5 783 8072
Conflenti CZ 5 1392 9464
Carpanzano CS 6 255 9719
Belsito CS 7 923 10642
Marzi CS 8 989 11631
Aiello Calabro CS 8 1729 13360
Cleto CS 8 1301 14661
San Mango d'Aquino CZ 8 1564 16225
Rogliano CS 9 5637 21862
Santo Stefano di Rogliano CS 10 1725 23587
Lago CS 11 2624 26211
Soveria Mannelli CZ 11 3076 29287
Serra d'Aiello CS 12 458 29745
Decollatura CZ 12 3159 32904
Nocera Terinese CZ 12 4731 37635
Domanico CS 12 943 38578
Mangone CS 12 1891 40469
Paterno Calabro CS 12 1398 41867
San Pietro in Amantea CS 13 505 42372
Colosimi CS 13 1247 43619
Cellara CS 13 504 44123
Platania CZ 14 2172 46295
Bianchi CS 14 1305 47600
Dipignano CS 14 4376 51976
Figline Vegliaturo CS 14 1137 53113
Piane Crati CS 15 1423 54536
Parenti CS 15 2188 56724
Falerna CZ 15 4028 60752
Amantea CS 15 13975 74727
Carolei CS 16 3330 78057
Gizzeria CZ 16 4982 83039
Aprigliano CS 16 2890 85929
Belmonte Calabro CS 16 2003 87932
Lamezia Terme CZ 17 70714 158646
Mendicino CS 17 9450 168096
Pietrafitta CS 18 1310 169406
Panettieri CS 18 351 169757
Serrastretta CZ 18 3176 172933
Longobardi CS 18 2312 175245
Carlopoli CZ 18 1516 176761
Cerisano CS 19 3196 179957
Pedace CS 19 1907 181864
Trenta CS 20 2633 184497
Cosenza CS 20 67546 252043
Casole Bruzio CS 20 2578 254621
Serra Pedace CS 20 986 255607

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of Lamezia Terme (70714 inhabitants)
20 Km S of Cosenza (67546 inhabitants)
38 Km NW of Catanzaro (90612 inhabitants)
75 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 1.8 2023-09-14
06:54:30
39.1167 16.2557 16 2023-09-14
07:06:52
Sala Sismica INGV-Roma 121042371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-14 06:54:30 ± 0.13
Latitude 39.1167 ± 0.0036
Longitude 16.2557 ± 0.0093
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121042371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 673
Semi-minor axis of confidence ellipse (meter) 465
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 255
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.14119
Epicentral distance of station farthest from the epicenter (degree) 1.15473
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 121042371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-14 07:06:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GRIS.EHZ. 2023-09-14T06:54:53.54 1.0 undecidable manual S 334 77.367 94 -0.42 22
IV.MGR.HNZ. 2023-09-14T06:54:51.42 1.0 undecidable manual P 332 128.1717 92 -0.58 19
IV.CET2.HHZ. 2023-09-14T06:54:47.57 1.0 undecidable manual S 331 52.503 97 0.2 23
IV.GRIS.EHZ. 2023-09-14T06:54:44.40 1.0 undecidable manual P 334 77.367 94 0.22 22
IV.SERS.HHZ. 2023-09-14T06:54:43.68 0.3 undecidable manual S 103 38.3283 101 0.05 75
IV.CELI.HHZ. 2023-09-14T06:54:43.57 0.6 undecidable manual S 34 38.4282 101 -0.09 49
IV.SELL.HHZ. 2023-09-14T06:54:42.77 0.6 undecidable manual S 115 35.3424 102 -0.07 50
IV.LADO.EHZ. 2023-09-14T06:54:41.80 1.0 undecidable manual P 73 64.9905 95 -0.47 22
IV.CET2.HHZ. 2023-09-14T06:54:40.44 0.6 undecidable manual P 331 52.503 97 0.07 48
IV.SPS2.HHZ. 2023-09-14T06:54:39.08 0.6 undecidable manual S 20 20.6682 116 -0.03 51
IV.CELI.HHZ. 2023-09-14T06:54:38.26 0.6 undecidable manual P 34 38.4282 101 0.03 50
IV.SERS.HHZ. 2023-09-14T06:54:38.32 0.6 positive manual P 103 38.3283 101 0.11 49
IV.CAR1.HHZ. 2023-09-14T06:54:38.07 0.6 undecidable manual S 346 15.6732 126 0.1 51
IV.SELL.HHZ. 2023-09-14T06:54:37.97 0.3 positive manual P 115 35.3424 102 0.22 73
IV.GIZZ.HHZ. 2023-09-14T06:54:37.68 0.3 undecidable manual S 195 15.6732 126 -0.3 74
IV.CAR1.HHZ. 2023-09-14T06:54:35.16 0.1 negative manual P 346 15.6732 126 0.22 100
IV.SPS2.HHZ. 2023-09-14T06:54:35.25 0.6 undecidable manual P 20 20.6682 116 -0.35 48
IV.GIZZ.HHZ. 2023-09-14T06:54:35.07 0.3 undecidable manual P 195 15.6732 126 0.12 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GIZZ.HHN. ML:1.8 0.00048699999999999997 0.58 AML other m 2023-09-14T06:54:38.01
IV.CAR1.HNN. ML:1.9 0.0006274999999999999 0.42 AML other m 2023-09-14T06:54:38.44
IV.CAR1.HHN. ML:1.9 0.0006525000000000001 0.42 AML other m 2023-09-14T06:54:38.44
IV.GIZZ.HHE. ML:1.6 0.0002965 0.1 AML other m 2023-09-14T06:54:38.77
IV.CAR1.HHE. ML:1.8 0.0005035 0.88 AML other m 2023-09-14T06:54:39.51
IV.CAR1.HNE. ML:1.8 0.000474 0.88 AML other m 2023-09-14T06:54:39.52
IV.CET2.HHE. ML:1.6 0.00009090000000000001 0.24 AML other m 2023-09-14T06:54:48.84
IV.CET2.HHN. ML:1.8 0.00014749999999999998 0.12 AML other m 2023-09-14T06:54:49.18
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