Earthquake with magnitude of ML 2.1 on date 29-04-2023 and time 11:51:42 (UTC) in region 5 km SW Calanna (RC)

A magnitude ML 2.1 earthquake occured in region: 5 km SW Calanna (RC), on

  • 29-04-2023 11:51:42 (UTC)
  • 29-04-2023 13:51:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.1530, 15.6800 at 14 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
Calanna RC 5 934 934
Reggio di Calabria RC 6 183035 183969
Laganadi RC 6 413 184382
Fiumara RC 7 1018 185400
Sant'Alessio in Aspromonte RC 7 343 185743
Campo Calabro RC 7 4536 190279
San Roberto RC 8 1750 192029
Villa San Giovanni RC 8 13784 205813
Santo Stefano in Aspromonte RC 10 1263 207076
Cardeto RC 11 1641 208717
Scilla RC 12 4964 213681
Messina ME 12 238439 452120
Motta San Giovanni RC 17 6208 458328
Bagnara Calabra RC 18 10255 468583
Bagaladi RC 19 1039 469622
Sant'Eufemia d'Aspromonte RC 20 4120 473742

Municipalities with at least 50000 inhabitants

An earthquake occurred to
6 Km NE of Reggio di Calabria (183035 inhabitants)
12 Km E of Messina (238439 inhabitants)
75 Km NE of Acireale (52622 inhabitants)
89 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 2.1 2023-04-29
11:51:42
38.1532 15.6797 14 2024-03-01
17:18:13
Bollettino Sismico Italiano INGV 119189661
Reviewed
Rev100
ML 2.2 2023-04-29
11:51:42
38.1497 15.675 14 2023-04-29
11:58:17
Sala Sismica INGV-Roma 116869441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-29 11:51:42 ± 0.06
Latitude 38.1532 ± 0.0036
Longitude 15.6797 ± 0.0034
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 119189661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 419
Semi-minor axis of confidence ellipse (meter) 158
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 190
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.39665
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 116869441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-29 11:58:17

ML:2.1

Field Value
Value 2.1
Uncertainty 0.4
Num. used stations 34
Type of magnitude ML
Reference to an origin 119189661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-07-12 08:48:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RAFF.HHZ. 2023-04-29T11:52:09.23 0.3 undecidable manual P 229 155.0226 91 1.05 40
IV.CAR1.HHZ. 2023-04-29T11:52:04.76 3.0 negative manual P 0.81 0
IV.IVUG.HHZ. 2023-04-29T11:52:03.33 0.3 undecidable manual S 294 66.1893 93 0.33 64
IV.IVPL.HHZ. 2023-04-29T11:52:03.67 0.3 undecidable manual S 292 65.7897 93 0.77 55
IV.AIO.HHZ. 2023-04-29T11:51:57.00 0.6 undecidable manual S 243 43.9227 95 -0.08 47
IV.MILZ.HHZ. 2023-04-29T11:51:56.00 0.3 undecidable manual S 289 41.2254 95 -0.36 66
IV.MCPD.HHZ. 2023-04-29T11:51:56.96 0.1 undecidable manual P 268 82.8504 92 -0.1 86
IV.MPAZ.HNE. 2023-04-29T11:51:55.25 0.3 undecidable manual S 128 36.1416 97 0.23 68
IV.PLAC.HHZ. 2023-04-29T11:51:55.92 0.3 undecidable manual P 63 73.7706 93 0.26 64
IV.MUCR.HHZ. 2023-04-29T11:51:55.57 0.3 undecidable manual P 260 71.373 93 0.27 64
IV.IVUG.HHZ. 2023-04-29T11:51:54.40 0.1 undecidable manual P 294 66.1893 93 -0.09 89
IV.SOI.EHZ. 2023-04-29T11:51:54.30 0.6 undecidable manual S 105 33.8439 97 -0.11 47
IV.IVPL.HHZ. 2023-04-29T11:51:54.40 0.3 undecidable manual P 292 65.7897 93 -0.04 67
IY.OPPI.HHZ. 2023-04-29T11:51:53.70 0.3 undecidable manual S 66 31.4463 98 -0.07 71
IV.MPNC.HHZ. 2023-04-29T11:51:52.70 0.3 undecidable manual S 269 28.5492 100 -0.3 68
IY.CNDF.HHZ.00 2023-04-29T11:51:51.00 0.3 undecidable manual S 137 22.755 104 -0.48 67
IV.MILZ.HHZ. 2023-04-29T11:51:50.41 0.1 positive manual P 289 41.2254 95 -0.25 90
IT.LAZR.HNZ. 2023-04-29T11:51:50.36 0.1 undecidable manual S 184 19.4694 109 -0.29 93
IV.MSRU.HHZ. 2023-04-29T11:51:50.40 0.3 undecidable manual S 310 19.3695 109 -0.22 71
IV.AIO.HHZ. 2023-04-29T11:51:50.90 0.1 positive manual P 243 43.9227 95 -0.17 91
TV.GMB1.HHZ. 2023-04-29T11:51:49.10 0.3 undecidable manual S 80 12.2766 127 0.17 72
IV.SOI.EHZ. 2023-04-29T11:51:49.46 0.1 positive manual P 105 33.8439 97 -0.07 95
IV.MPAZ.HNE. 2023-04-29T11:51:49.88 0.1 positive manual P 128 36.1416 97 0 96
IY.OPPI.HHZ. 2023-04-29T11:51:49.20 0.3 undecidable manual P 66 31.4463 98 0.04 72
IT.ARMO.HNZ. 2023-04-29T11:51:48.50 0.3 undecidable manual S 161 8.9799 138 0.2 72
IV.MPNC.HHZ. 2023-04-29T11:51:48.45 0.1 positive manual P 269 28.5492 100 -0.27 92
IV.SICLA.EHZ. 2023-04-29T11:51:48.60 0.3 undecidable manual S 15 11.877 128 -0.25 71
IY.CNDF.HHZ.00 2023-04-29T11:51:47.90 0.1 positive manual P 137 22.755 104 0.06 97
IT.RCPC.HNZ. 2023-04-29T11:51:47.90 0.3 undecidable manual S 197 6.993 146 -0.07 75
IT.SAAM.HNZ. 2023-04-29T11:51:47.90 0.3 undecidable manual S 72 7.1928 145 -0.1 74
IT.LAZR.HNZ. 2023-04-29T11:51:47.38 0.3 undecidable manual P 184 19.4694 109 0.02 74
IV.MRCB.HHZ. 2023-04-29T11:51:47.40 0.3 undecidable manual S 64 2.2977 169 -0.08 75
1J.FX12.HHZ.00 2023-04-29T11:51:47.90 0.3 undecidable manual S 155 7.7811 143 -0.19 73
IV.MSRU.HHZ. 2023-04-29T11:51:47.22 0.1 negative manual P 310 19.3695 109 -0.12 96
TV.GMB1.HHZ. 2023-04-29T11:51:46.66 0.1 positive manual P 80 12.2766 127 0.29 94
IT.ARMO.HNZ. 2023-04-29T11:51:46.21 0.1 positive manual P 161 8.9799 138 0.21 96
IV.SICLA.EHZ. 2023-04-29T11:51:46.41 0.1 negative manual P 15 11.877 128 0.09 98
IT.SAAM.HNZ. 2023-04-29T11:51:45.98 0.3 undecidable manual P 72 7.1928 145 0.15 73
IV.MRCB.HHZ. 2023-04-29T11:51:45.60 0.1 negative manual P 64 2.2977 169 0.07 100
1J.FX12.HHZ.00 2023-04-29T11:51:45.97 0.1 positive manual P 155 7.7811 143 0.09 99
IT.RCPC.HNZ. 2023-04-29T11:51:45.90 0.3 undecidable manual P 197 6.993 146 0.09 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRCB.HHN. ML:2.2 0.0021399999999999995 0.26 AML other m 2023-04-29T11:51:47.62
IV.MRCB.HHE. ML:2.3 0.00254 0.3 AML other m 2023-04-29T11:51:47.46
1J.FX12.HHN.00 ML:1.6 0.0004235 0.22 AML other m 2023-04-29T11:51:48.09
1J.FX12.HHE.00 ML:1.4 0.0002665 0.66 AML other m 2023-04-29T11:51:48.99
IV.SICLA.EHN. ML:2.1 0.0012350000000000002 1.46 AML other m 2023-04-29T11:51:48.88
IV.SICLA.EHE. ML:2.4 0.0025499999999999997 1.64 AML other m 2023-04-29T11:51:49.00
TV.GMB1.HNE. ML:2.8 0.005645 0.16 AML other m 2023-04-29T11:51:49.28
TV.GMB1.HHE. ML:2.3 0.001785 0.16 AML other m 2023-04-29T11:51:49.28
TV.GMB1.HNN. ML:2.6 0.0036799999999999997 0.14 AML other m 2023-04-29T11:51:49.70
TV.GMB1.HHN. ML:2.1 0.001165 0.14 AML other m 2023-04-29T11:51:49.70
IV.MSRU.HHN. ML:2.2 0.0010834999999999998 0.28 AML other m 2023-04-29T11:51:50.58
IV.MSRU.HNN. ML:2.2 0.0010364999999999999 0.28 AML other m 2023-04-29T11:51:50.58
IV.MSRU.HNE. ML:2.2 0.001085 0.52 AML other m 2023-04-29T11:51:50.75
IV.MSRU.HHE. ML:2.2 0.001142 0.46 AML other m 2023-04-29T11:51:50.75
IV.SOI.EHN. ML:1.5 0.00013005 1.28 AML other m 2023-04-29T11:51:54.79
IY.OPPI.HHN. ML:2.3 0.0008965 1.4 AML other m 2023-04-29T11:51:54.75
IV.SOI.EHE. ML:1.5 0.00012004999999999999 0.48 AML other m 2023-04-29T11:51:55.99
IY.OPPI.HHE. ML:2.2 0.0007825 0.36 AML other m 2023-04-29T11:51:55.90
IV.MILZ.HHE. ML:2.1 0.000373 0.42 AML other m 2023-04-29T11:51:56.34
IV.MILZ.HHN. ML:2.1 0.0004195 1.64 AML other m 2023-04-29T11:51:57.03
IV.IVUG.HHN. ML:2.2 0.00027850000000000005 0.72 AML other m 2023-04-29T11:52:03.58
IV.IVPL.HHN. ML:2.4 0.000497 0.62 AML other m 2023-04-29T11:52:05.44
IV.IVUG.HHE. ML:2.4 0.0004685 0.92 AML other m 2023-04-29T11:52:05.52
IV.IVPL.HNN. ML:2.4 0.00048450000000000007 0.5 AML other m 2023-04-29T11:52:06.64
IV.PLAC.HHE. ML:1.7 0.00006950000000000001 0.5 AML other m 2023-04-29T11:52:08.50
IV.MCPD.HHN. ML:1.2 0.0000184 0.46 AML other m 2023-04-29T11:52:08.91
IV.IVPL.HNE. ML:2.3 0.00037 0.34 AML other m 2023-04-29T11:52:09.78
IV.IVPL.HHE. ML:2.3 0.000388 0.34 AML other m 2023-04-29T11:52:09.79
IV.MCPD.HHE. ML:1.1 0.00001715 0.54 AML other m 2023-04-29T11:52:11.41
IV.PLAC.HHN. ML:1.6 0.000054199999999999996 0.78 AML other m 2023-04-29T11:52:12.38
IV.MUCR.HHN. ML:1.4 0.0000414 1.18 AML other m 2023-04-29T11:52:14.22
IV.MUCR.HHE. ML:1.3 0.00003075 0.58 AML other m 2023-04-29T11:52:17.85
IV.CAR1.HHN. ML:1.7 0.0000339 0.96 AML other m 2023-04-29T11:52:25.63
IV.CAR1.HHE. ML:1.8 0.00004195 0.46 AML other m 2023-04-29T11:52:26.31
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