Earthquake with magnitude of ML 2.3 on date 11-03-2023 and time 19:28:37 (UTC) in region 2 km SW Condofuri (RC)

A magnitude ML 2.3 earthquake occured in region: 2 km SW Condofuri (RC), on

  • 11-03-2023 19:28:37 (UTC)
  • 11-03-2023 20:28:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.9940, 15.8480 at 44 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Condofuri RC 2 5113 5113
San Lorenzo RC 2 2640 7753
Bagaladi RC 4 1039 8792
Roccaforte del Greco RC 7 476 9268
Bova RC 7 448 9716
Montebello Ionico RC 8 6214 15930
Bova Marina RC 9 4235 20165
Melito di Porto Salvo RC 10 11355 31520
Roghudi RC 11 1104 32624
Cardeto RC 12 1641 34265
Motta San Giovanni RC 13 6208 40473
Palizzi RC 15 2480 42953
Staiti RC 16 248 43201
Santo Stefano in Aspromonte RC 20 1263 44464

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km SE of Reggio di Calabria (183035 inhabitants)
34 Km SE of Messina (238439 inhabitants)
73 Km NE of Acireale (52622 inhabitants)
86 Km NE of Catania (314555 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 2023-03-11
19:28:37
37.9943 15.8482 44 2024-03-01
17:18:04
Bollettino Sismico Italiano INGV 116551671
Reviewed
Rev100
ML 2.3 2023-03-11
19:28:37
38.0178 15.8537 45 2023-03-11
19:40:52
Sala Sismica INGV-Roma 115263561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-11 19:28:37 ± 0.12
Latitude 37.9943 ± 0.0090
Longitude 15.8482 ± 0.0103
Depth (km) 44 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116551671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 901
Semi-minor axis of confidence ellipse (meter) 686
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 328
Circular confidence region, given by single value of horizontal uncertainty (meter) 900.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.01169
Epicentral distance of station farthest from the epicenter (degree) 1.18351
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 115263561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-11 19:40:52

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 116551671
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-28 15:33:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HAVL.HHZ. 2023-03-11T19:28:57.81 0.6 undecidable manual P 209 131.3685 94 -0.57 35
IV.FERC.HHZ. 2023-03-11T19:28:57.73 0.6 undecidable manual S 26 56.3991 110 0.22 44
IV.SSY.HHZ. 2023-03-11T19:28:56.33 0.3 undecidable manual P 216 115.0959 95 -0.04 61
IV.MPNC.HHZ. 2023-03-11T19:28:55.57 0.6 undecidable manual S 291 46.4202 118 0.03 46
IV.HLNI.HHZ. 2023-03-11T19:28:55.49 0.1 undecidable manual P 230 111.6993 95 -0.46 75
IV.MSRU.HHZ. 2023-03-11T19:28:54.43 0.6 undecidable manual S 315 42.1245 122 -0.3 44
IV.HCRL.HHZ. 2023-03-11T19:28:54.84 0.3 positive manual P 222 106.6155 96 -0.47 57
IV.MUCR.HHZ. 2023-03-11T19:28:53.52 0.6 undecidable manual P 274 85.3479 99 0.84 33
IY.OPPI.HHZ. 2023-03-11T19:28:52.33 0.6 undecidable manual S 25 33.4443 131 -0.9 35
TV.GMB1.HHZ. 2023-03-11T19:28:51.12 0.6 undecidable manual S 352 19.869 149 -0.24 46
IT.ARMO.HNZ. 2023-03-11T19:28:51.07 0.6 undecidable manual S 307 14.874 156 0.21 47
IV.SOI.EHZ. 2023-03-11T19:28:51.50 0.6 undecidable manual S 64 20.0688 149 0.13 48
IV.PLAC.HHE. 2023-03-11T19:28:51.38 0.1 undecidable manual P 45 72.0723 102 0.32 83
IV.MTTG.HHZ. 2023-03-11T19:28:51.24 0.6 undecidable manual S 274 12.9759 159 0.54 43
IY.CNDF.HHZ. 2023-03-11T19:28:50.27 0.6 undecidable manual S 39 1.2987 178 0.08 49
IV.FERC.HHZ. 2023-03-11T19:28:49.29 0.1 undecidable manual P 26 56.3991 110 0.1 90
IV.AIO.HHZ. 2023-03-11T19:28:49.46 0.1 positive manual P 267 53.8017 112 0.57 79
7C.CSGE1.HNN. 2023-03-11T19:28:48.34 0.1 undecidable manual P 47 44.622 120 0.48 84
IV.MPNC.HHZ. 2023-03-11T19:28:48.30 0.1 positive manual P 291 46.4202 118 0.24 88
IV.MSRU.HHZ. 2023-03-11T19:28:47.31 0.3 undecidable manual P 315 42.1245 122 -0.27 66
IT.MFG.HNN. 2023-03-11T19:28:46.67 0.1 undecidable manual P 309 34.4433 130 -0.14 92
IY.OPPI.HHZ. 2023-03-11T19:28:46.51 0.1 negative manual P 25 33.4443 131 -0.21 90
IV.MTTG.HHZ. 2023-03-11T19:28:45.34 0.1 undecidable manual P 274 12.9759 159 0.08 96
IV.SOI.EHZ. 2023-03-11T19:28:45.59 0.1 negative manual P 64 20.0688 149 -0.05 96
TV.GMB1.HHZ. 2023-03-11T19:28:45.43 0.1 negative manual P 352 19.869 149 -0.21 93
IT.ARMO.HNZ. 2023-03-11T19:28:45.32 0.1 undecidable manual P 307 14.874 156 -0.03 97
IV.MPAZ.HHZ. 2023-03-11T19:28:45.57 0.1 negative manual P 108 14.5743 157 0.23 93
IT.DLNV.HNE. 2023-03-11T19:28:45.95 0.3 undecidable manual P 13 27.6501 138 -0.25 68
IT.SAAM.HNZ. 2023-03-11T19:28:45.51 0.1 undecidable manual P 338 21.3675 147 -0.22 92
IY.CNDF.HHZ. 2023-03-11T19:28:44.98 0.1 undecidable manual P 39 1.2987 178 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTTG.HHE. ML:2.6 0.001135 0.62 AML other m 2023-03-11T19:28:51.55
TV.GMB1.HHN. ML:2.2 0.000507 0.14 AML other m 2023-03-11T19:28:51.54
IV.SOI.EHN. ML:2.1 0.0003755 1.5 AML other m 2023-03-11T19:28:51.88
IV.MTTG.HHN. ML:2.5 0.0009119999999999999 1.66 AML other m 2023-03-11T19:28:51.05
TV.GMB1.HHE. ML:2.1 0.0003695 0.32 AML other m 2023-03-11T19:28:51.75
IV.SOI.EHE. ML:2.0 0.0003119966 0.5632 AML other m 2023-03-11T19:28:52.04
IV.MPAZ.HHN. ML:2.2 0.00044214014999999993 0.3584 AML other m 2023-03-11T19:28:52.94
IV.MPAZ.HHE. ML:2.2 0.0004775 1.34 AML other m 2023-03-11T19:28:52.81
IV.MSRU.HHE. ML:2.9 0.0016600000000000002 0.34 AML other m 2023-03-11T19:28:54.97
IV.MSRU.HHN. ML:2.7 0.0010350000000000001 1.04 AML other m 2023-03-11T19:28:55.52
IV.MPNC.HHN. ML:2.6 0.0008605 1.34 AML other m 2023-03-11T19:28:57.95
IV.MPNC.HHE. ML:2.5 0.0006785909 0.4608 AML other m 2023-03-11T19:28:57.48
IV.AIO.HHE. ML:2.4 0.00043599999999999997 0.4 AML other m 2023-03-11T19:28:58.80
IV.AIO.HHN. ML:2.4 0.000479 0.54 AML other m 2023-03-11T19:28:59.47
IV.HCRL.HHE. ML:2.3 0.000160843 0.1024 AML other m 2023-03-11T19:29:08.52
IV.HLNI.HHN. ML:1.8 0.000050226585000000004 0.1536 AML other m 2023-03-11T19:29:09.22
IV.HCRL.HHN. ML:2.2 0.0001245831 0.1536 AML other m 2023-03-11T19:29:08.45
IV.HLNI.HHE. ML:1.7 0.000040601855 0.0896 AML other m 2023-03-11T19:29:11.87
IY.OPPI.HHE. ML:1.4 0.000059864145 0.32 AML other m 2023-03-11T19:28:54.20
IY.OPPI.HHN. ML:1.6 0.00008543071 0.4096 AML other m 2023-03-11T19:28:53.77
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