Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 22-04-2022 and time 23:34:34 (Italy) in region Costa Calabra sud orientale (Reggio di Calabria)

A magnitude ML 2.0 earthquake occured in region: Costa Calabra sud orientale (Reggio di Calabria), on

  • 22-04-2022 21:34:34 (UTC)
  • 22-04-2022 23:34:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.8500, 15.6820 at 37 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.

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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
Roghudi RC 11 1104 1104
Melito di Porto Salvo RC 12 11355 12459
Montebello Ionico RC 16 6214 18673
Motta San Giovanni RC 17 6208 24881

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km S of Reggio di Calabria (183035 inhabitants)
40 Km S of Messina (238439 inhabitants)
52 Km NE of Acireale (52622 inhabitants)
65 Km NE of Catania (314555 inhabitants)
94 Km NE of Siracusa (122291 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 2.0 2022-04-22
21:34:34		 37.8503 15.6817 37 2022-07-08
12:34:04		 Bollettino Sismico Italiano INGV 106952901
Reviewed
Rev100 		ML 2.0 2022-04-22
21:34:34		 37.8622 15.6752 38 2022-04-22
21:43:43		 Sala Sismica INGV-Roma 103618861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-22 21:34:34 ± 0.1
Latitude 37.8503 ± 0.0090
Longitude 15.6817 ± 0.0091
Depth (km) 37 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 106952901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1130
Semi-minor axis of confidence ellipse (meter) 447
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 327
Circular confidence region, given by single value of horizontal uncertainty (meter) 1130.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 51
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.20594
Epicentral distance of station farthest from the epicenter (degree) 1.01893
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 103618861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-22 21:43:43

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 106952901
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-07-08 09:17:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HVZN.HHZ. 2022-04-22T21:35:06.68 0.6 undecidable manual S 229 113.0979 54 0.34 41
IV.HLNI.HHE. 2022-04-22T21:35:01.04 0.6 undecidable manual S 232 90.3429 54 -0.41 42
IV.FERC.HHZ. 2022-04-22T21:35:00.32 0.6 undecidable manual S 30 77.367 54 1.68 24
IV.HCRL.HHZ. 2022-04-22T21:34:59.39 0.6 undecidable manual S 222 84.9483 54 -0.89 36
IV.EPIT.HHZ. 2022-04-22T21:34:54.13 0.6 undecidable manual S 266 54.9006 120 0.59 43
IV.EMFO.HHE. 2022-04-22T21:34:54.23 0.6 undecidable manual S 256 53.4021 121 1.04 35
IY.OPPI.HHE. 2022-04-22T21:34:53.81 0.6 undecidable manual S 32 54.4011 120 0.39 46
IV.ESAL.HHE. 2022-04-22T21:34:53.37 0.6 undecidable manual S 258 49.1175 123 1.15 34
IV.EVRN.HHZ. 2022-04-22T21:34:53.40 0.6 undecidable manual S 250 51.1155 122 0.73 41
IV.ECTS.HHE. 2022-04-22T21:34:52.24 0.6 undecidable manual S 274 49.2174 123 0 50
IV.HVZN.HHZ. 2022-04-22T21:34:52.60 0.3 undecidable manual P 229 113.0979 54 -0.3 62
IV.MSRU.HHZ. 2022-04-22T21:34:52.19 0.6 undecidable manual S 342 48.3183 123 0.15 49
MN.CEL.HHZ. 2022-04-22T21:34:52.26 0.6 undecidable manual S 22 49.1175 123 0.05 50
IV.PLAC.HHE. 2022-04-22T21:34:51.26 0.1 undecidable manual P 45 93.6396 54 0.77 75
IV.EFIU.HHE. 2022-04-22T21:34:51.64 0.6 undecidable manual S 261 41.8248 128 1.01 37
IV.MPNC.HHZ. 2022-04-22T21:34:50.93 0.6 undecidable manual S 319 43.623 126 -0.08 50
IV.SOI.EHZ. 2022-04-22T21:34:50.39 0.6 undecidable manual S 53 40.9257 128 -0.04 50
IV.HLNI.HHE. 2022-04-22T21:34:49.24 0.1 undecidable manual P 232 90.3429 54 -0.84 73
IV.JOPP.HHZ. 2022-04-22T21:34:49.74 0.3 undecidable manual P 12 85.7475 54 0.23 67
TV.GMB1.HHZ. 2022-04-22T21:34:49.49 0.6 undecidable manual S 18 37.629 131 -0.27 48
IV.AIO.HHZ. 2022-04-22T21:34:49.89 0.6 undecidable manual S 289 41.5251 128 -0.66 43
IV.EPZF.HHZ. 2022-04-22T21:34:48.15 0.3 undecidable manual P 268 72.2721 54 0.32 68
1J.FX11.HHZ. 2022-04-22T21:34:48.58 0.6 undecidable manual S 329 32.745 135 -0.21 50
IV.HCRL.HHZ. 2022-04-22T21:34:48.66 0.3 undecidable manual P 222 84.9483 54 -0.75 57
IV.FERC.HHZ. 2022-04-22T21:34:48.63 0.1 undecidable manual P 30 77.367 54 0.17 92
IV.MPAZ.HHZ. 2022-04-22T21:34:48.88 0.6 undecidable manual S 68 30.6471 137 0.47 47
IV.MUCR.HHZ. 2022-04-22T21:34:48.00 0.3 undecidable manual P 287 73.8705 54 -0.02 71
IV.ESML.HHZ. 2022-04-22T21:34:48.12 0.3 undecidable manual P 250 74.9694 54 -0.04 71
IV.ESCV.HHN. 2022-04-22T21:34:48.76 0.3 undecidable manual P 262 76.7676 54 0.37 66
IV.EMNR.HHZ. 2022-04-22T21:34:46.47 0.3 undecidable manual P 266 57.5979 118 0.6 64
IY.CNDF.HHE.00 2022-04-22T21:34:46.64 0.6 undecidable manual S 42 22.8549 146 -0.48 48
IV.EMPL.HHZ. 2022-04-22T21:34:46.36 0.3 undecidable manual P 253 65.1903 115 -0.56 64
1J.FX12.HHZ.00 2022-04-22T21:34:46.93 0.6 undecidable manual S 7 26.751 141 -0.8 42
IV.EVRN.HHZ. 2022-04-22T21:34:45.35 0.3 undecidable manual P 250 51.1155 122 0.34 70
IV.EMFO.HHE. 2022-04-22T21:34:45.74 0.3 undecidable manual P 256 53.4021 121 0.44 68
IV.EPIT.HHZ. 2022-04-22T21:34:45.88 0.3 undecidable manual P 266 54.9006 120 0.37 69
IY.OPPI.HHE. 2022-04-22T21:34:45.40 0.3 undecidable manual P 32 54.4011 120 -0.05 74
IV.ESAL.HHE. 2022-04-22T21:34:45.10 0.3 undecidable manual P 258 49.1175 123 0.35 70
IV.ESPC.HHN. 2022-04-22T21:34:45.83 0.1 undecidable manual P 253 59.9955 117 -0.37 91
IV.MSRU.HHZ. 2022-04-22T21:34:44.36 0.3 undecidable manual P 342 48.3183 123 -0.28 71
MN.CEL.HHZ. 2022-04-22T21:34:44.47 0.3 undecidable manual P 22 49.1175 123 -0.28 71
IV.ECTS.HHE. 2022-04-22T21:34:44.61 0.3 undecidable manual P 274 49.2174 123 -0.15 73
TV.GMB1.HHZ. 2022-04-22T21:34:43.19 0.1 positive manual P 18 37.629 131 -0.14 99
IV.EFIU.HHE. 2022-04-22T21:34:43.94 0.3 undecidable manual P 261 41.8248 128 0.1 74
IV.AIO.HHZ. 2022-04-22T21:34:43.62 0.3 undecidable manual P 289 41.5251 128 -0.17 74
IV.MPNC.HHZ. 2022-04-22T21:34:43.65 0.1 negative manual P 319 43.623 126 -0.41 93
IV.SOI.EHZ. 2022-04-22T21:34:43.64 0.3 undecidable manual P 53 40.9257 128 -0.08 75
1J.FX11.HHZ. 2022-04-22T21:34:42.40 0.1 undecidable manual P 329 32.745 135 -0.37 96
IV.MPAZ.HHZ. 2022-04-22T21:34:42.80 0.3 undecidable manual P 68 30.6471 137 0.24 74
IY.CNDF.HHE.00 2022-04-22T21:34:41.56 0.1 undecidable manual P 42 22.8549 146 -0.24 100
1J.FX12.HHZ.00 2022-04-22T21:34:41.77 0.1 positive manual P 7 26.751 141 -0.38 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
1J.FX12.HHE.00 ML:0.2 0.000004556651 0.32 AML other m 2022-04-22T21:34:47.27
1J.FX12.HHN.00 ML:0.2 0.0000027562469999999998 0.2528 AML other m 2022-04-22T21:34:48.46
1J.FX11.HHE. ML:2.2 0.000419 0.42 AML other m 2022-04-22T21:34:49.01
IV.MPAZ.HHE. ML:2.1 0.00035529565 1.744 AML other m 2022-04-22T21:34:49.04
IV.MPAZ.HHN. ML:2.4 0.0007059999999999999 0.34 AML other m 2022-04-22T21:34:49.38
IV.JOPP.HNN. ML:1.9 0.00009281665 0.9344 AML other m 2022-04-22T21:34:49.61
TV.GMB1.HNE. ML:2.0 0.0002535175 0.4224 AML other m 2022-04-22T21:34:49.71
TV.GMB1.HHE. ML:1.5 0.00008164082 0.4224 AML other m 2022-04-22T21:34:49.72
1J.FX11.HHN. ML:2.0 0.00029138735 1.68 AML other m 2022-04-22T21:34:50.91
TV.GMB1.HHN. ML:1.5 0.00007581766500000001 0.192 AML other m 2022-04-22T21:34:50.39
TV.GMB1.HNN. ML:2.0 0.00023394150000000002 0.1792 AML other m 2022-04-22T21:34:50.38
IV.SOI.EHE. ML:1.6 0.00008925622999999999 0.3968 AML other m 2022-04-22T21:34:50.31
IV.AIO.HHE. ML:2.0 0.0002405 0.22 AML other m 2022-04-22T21:34:50.46
IV.MPNC.HHN. ML:2.0 0.00020995575 0.3072 AML other m 2022-04-22T21:34:51.30
IV.AIO.HHN. ML:1.9 0.00017723345000000002 0.2432 AML other m 2022-04-22T21:34:51.46
IV.SOI.EHN. ML:1.7 0.00011942049 0.4608 AML other m 2022-04-22T21:34:52.59
IV.MSRU.HHN. ML:2.0 0.0001929811 0.32 AML other m 2022-04-22T21:34:52.81
IV.MSRU.HHE. ML:2.1 0.00026131285 1.616 AML other m 2022-04-22T21:34:53.04
MN.CEL.HHN. ML:1.8 0.00013164655 0.384 AML other m 2022-04-22T21:34:53.28
MN.CEL.HHE. ML:1.9 0.00015198105 0.192 AML other m 2022-04-22T21:34:53.43
MN.CEL.HNE. ML:1.9 0.0001539654 0.192 AML other m 2022-04-22T21:34:53.33
IV.MPNC.HHE. ML:2.0 0.0002419733 0.4096 AML other m 2022-04-22T21:34:54.25
MN.CEL.HNN. ML:1.8 0.00013956613999999997 0.5248 AML other m 2022-04-22T21:34:54.70
IV.EVRN.HNE. ML:2.3 0.00038046115 0.2432 AML other m 2022-04-22T21:34:54.46
IV.EVRN.HHE. ML:2.3 0.00037260765 0.2944 AML other m 2022-04-22T21:34:55.58
IV.EPIT.HHN. ML:2.4 0.00046729085000000005 1.6672 AML other m 2022-04-22T21:34:57.93
IV.EVRN.HNN. ML:2.3 0.00043219969999999994 0.1536 AML other m 2022-04-22T21:34:57.65
IV.EVRN.HHN. ML:2.3 0.00037287935 0.1536 AML other m 2022-04-22T21:34:57.65
IV.MUCR.HHN. ML:2.0 0.00011828695 0.4992 AML other m 2022-04-22T21:34:58.58
IV.HCRL.HHE. ML:2.1 0.000152531585 0.2048 AML other m 2022-04-22T21:34:59.60
IV.ESML.HHN. ML:1.8 0.00008051064 0.3712 AML other m 2022-04-22T21:34:59.65
IV.EPZF.HHN. ML:2.2 0.00023316395000000002 0.2944 AML other m 2022-04-22T21:35:00.21
IV.EPZF.HHE. ML:2.2 0.00023508589999999998 1.6032 AML other m 2022-04-22T21:35:00.16
IV.MUCR.HHE. ML:1.8 0.00007308059099999998 0.3072 AML other m 2022-04-22T21:35:01.03
IV.ESML.HNN. ML:2.1 0.00016468547 0.4992 AML other m 2022-04-22T21:35:02.41
IV.HCRL.HHN. ML:1.9 0.000084782545 0.1024 AML other m 2022-04-22T21:35:02.80
IV.EPIT.HHE. ML:2.2 0.00031074100000000007 0.2432 AML other m 2022-04-22T21:35:04.81
IV.JOPP.HNE. ML:1.9 0.000093741795 0.7552 AML other m 2022-04-22T21:35:05.39
IV.ESML.HHE. ML:1.9 0.000106907886 0.256 AML other m 2022-04-22T21:35:05.87
IV.ESML.HNE. ML:2.0 0.00012933585 0.4224 AML other m 2022-04-22T21:35:09.98
IV.EMPL.HHN. ML:2.5 0.00045240365 0.5888 AML other m 2022-04-22T21:35:10.60
IV.EMPL.HHE. ML:2.3 0.00031459515 0.3712 AML other m 2022-04-22T21:35:10.60
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