Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 09-09-2024 and time 13:27:02 (Italy) in region 2 km SE Arena (VV)

A magnitude ML 2.1 earthquake occured in region: 2 km SE Arena (VV), on

  • 09-09-2024 11:27:02 (UTC)
  • 09-09-2024 13:27:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.5510, 16.2180 at 20 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
Arena VV 2 1456 1456
Acquaro VV 2 2484 3940
Dasà VV 3 1208 5148
Gerocarne VV 4 2248 7396
Sorianello VV 5 1176 8572
Soriano Calabro VV 5 2421 10993
Dinami VV 6 2168 13161
San Pietro di Caridà RC 8 1195 14356
Pizzoni VV 9 1143 15499
Vazzano VV 10 1067 16566
Mongiana VV 10 740 17306
Serra San Bruno VV 10 6734 24040
Fabrizia VV 11 2195 26235
Serrata RC 11 845 27080
Spadola VV 12 825 27905
Brognaturo VV 12 735 28640
Simbario VV 13 966 29606
Candidoni RC 13 416 30022
Francica VV 13 1651 31673
Vallelonga VV 13 706 32379
Laureana di Borrello RC 14 5174 37553
Giffone RC 14 1907 39460
Galatro RC 14 1709 41169
Nardodipace VV 14 1305 42474
San Nicola da Crissa VV 14 1335 43809
San Gregorio d'Ippona VV 14 2527 46336
Filogaso VV 15 1417 47753
Mileto VV 15 6763 54516
San Costantino Calabro VV 16 2239 56755
Feroleto della Chiesa RC 16 1695 58450
Maropati RC 16 1524 59974
Stefanaconi VV 16 2494 62468
Ionadi VV 17 4238 66706
Capistrano VV 17 1042 67748
Anoia RC 17 2212 69960
Vibo Valentia VV 17 33941 103901
Sant'Onofrio VV 18 3067 106968
Maierato VV 18 2188 109156
Filandari VV 18 1853 111009
Torre di Ruggiero CZ 18 1033 112042
San Calogero VV 18 4315 116357
Cardinale CZ 18 2188 118545
Cinquefrondi RC 18 6539 125084
Melicucco RC 19 5101 130185
Rombiolo VV 20 4569 134754
Monterosso Calabro VV 20 1729 136483
Polistena RC 20 10496 146979

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km S of Lamezia Terme (70714 inhabitants)
51 Km SW of Catanzaro (90612 inhabitants)
70 Km NE of Messina (238439 inhabitants)
70 Km NE of Reggio di Calabria (183035 inhabitants)
83 Km S of Cosenza (67546 inhabitants)
98 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 2.1 2024-09-09
11:27:02		 38.551 16.2178 20 2024-09-09
11:35:48		 Sala Sismica INGV-Roma 131321841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-09 11:27:02 ± 0.11
Latitude 38.5510 ± 0.0054
Longitude 16.2178 ± 0.0092
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131321841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 805
Semi-minor axis of confidence ellipse (meter) 402
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 121
Circular confidence region, given by single value of horizontal uncertainty (meter) 800.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.07105
Epicentral distance of station farthest from the epicenter (degree) 0.62503
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 131321841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-09 11:35:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSRU.HHZ. 2024-09-09T11:27:23.57 0.3 undecidable manual S 243 69.375 99 0.22 64
IV.SOI.HHZ. 2024-09-09T11:27:19.77 0.3 undecidable manual S 195 54.9006 102 0.24 65
IV.GRI.EHZ. 2024-09-09T11:27:14.48 0.6 undecidable manual S 30 34.8429 110 0.12 47
IV.MSRU.HHZ. 2024-09-09T11:27:14.47 0.3 undecidable manual P 243 69.375 99 0.06 66
IV.MRCB.HHZ. 2024-09-09T11:27:13.16 0.6 positive manual P 226 62.1933 100 -0.15 45
IV.SOI.HHZ. 2024-09-09T11:27:11.92 0.3 undecidable manual P 195 54.9006 102 -0.28 66
IV.PLAC.HHZ. 2024-09-09T11:27:11.05 0.6 undecidable manual S 120 22.1556 124 -0.31 46
IY.CHCE.HHZ.00 2024-09-09T11:27:11.83 0.6 undecidable manual S 49 22.5552 123 0.4 45
IV.BRICA.EHZ. 2024-09-09T11:27:11.66 0.6 undecidable manual S 320 25.2525 120 -0.38 45
IV.GRI.EHZ. 2024-09-09T11:27:09.19 0.6 positive manual P 30 34.8429 110 -0.03 48
IY.SPDC.HHZ. 2024-09-09T11:27:08.75 0.6 undecidable manual S 250 7.881 155 -0.06 49
IV.PLAC.HHZ. 2024-09-09T11:27:07.34 0.1 positive manual P 120 22.1556 124 -0.14 95
IY.CHCE.HHZ.00 2024-09-09T11:27:07.65 0.1 undecidable manual P 49 22.5552 123 0.13 96
IV.BRICA.EHZ. 2024-09-09T11:27:07.86 0.1 positive manual P 320 25.2525 120 -0.01 97
IY.SPDC.HHZ. 2024-09-09T11:27:06.02 0.1 negative manual P 250 7.881 155 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IY.SPDC.HHE. ML:2.8 0.00509 1.76 AML other m 2024-09-09T11:27:08.00
IY.SPDC.HHN. ML:2.6 0.002895 1.7 AML other m 2024-09-09T11:27:09.07
IV.PLAC.HHN. ML:2.2 0.0008029999999999999 0.6 AML other m 2024-09-09T11:27:11.21
IV.PLAC.HNN. ML:2.3 0.0010220000000000001 0.58 AML other m 2024-09-09T11:27:11.22
IV.PLAC.HHE. ML:2.4 0.0012749999999999999 0.56 AML other m 2024-09-09T11:27:11.46
IV.PLAC.HNE. ML:2.4 0.001335 0.58 AML other m 2024-09-09T11:27:11.47
IY.CHCE.HHE.00 ML:2.1 0.000747 1.72 AML other m 2024-09-09T11:27:11.05
IY.CHCE.HHN.00 ML:2.0 0.0005 0.38 AML other m 2024-09-09T11:27:12.10
IV.BRICA.EHE. ML:2.0 0.00045699999999999994 0.3 AML other m 2024-09-09T11:27:12.19
IV.BRICA.EHN. ML:2.0 0.0004345 0.32 AML other m 2024-09-09T11:27:12.09
IV.GRI.EHN. ML:1.9 0.00028000000000000003 0.7 AML other m 2024-09-09T11:27:15.78
IV.GRI.EHE. ML:1.9 0.0002585 0.5 AML other m 2024-09-09T11:27:16.34
IV.MSRU.HHE. ML:2.0 0.0001725 0.42 AML other m 2024-09-09T11:27:23.34
IV.MSRU.HHN. ML:2.0 0.000155 0.68 AML other m 2024-09-09T11:27:24.00
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