Earthquake with magnitude of ML 1.9 on date 23-04-2022 and time 13:30:23 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 23-04-2022 11:30:23 (UTC)
  • 23-04-2022 13:30:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.6750, 15.5870 at 7 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
54 Km N of Messina (238439 inhabitants)
63 Km N of Reggio di Calabria (183035 inhabitants)
72 Km W of Lamezia Terme (70714 inhabitants)
90 Km SW of Cosenza (67546 inhabitants)
91 Km W of Catanzaro (90612 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 1.9 2022-04-23
11:30:23
38.6753 15.5873 7 2022-07-08
12:33:50
Bollettino Sismico Italiano INGV 103754911
Reviewed
Rev100
ML 1.9 2022-04-23
11:30:24
38.6723 15.6032 9 2022-04-23
11:42:57
Sala Sismica INGV-Roma 103650711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-23 11:30:23 ± 0.11
Latitude 38.6753 ± 0.0054
Longitude 15.5873 ± 0.0046
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 103754911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 543
Semi-minor axis of confidence ellipse (meter) 352
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 179
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.08368
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 103754911
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-06-30 11:07:19

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 36
Type of magnitude ML
Reference to an origin 103650711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-23 11:42:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2022-04-23T11:32:43.72 3.0 undecidable manual Sn -2.97 0
IV.ARRO.EHZ. 2022-04-23T11:32:38.68 3.0 undecidable manual Sg 15.84 0
CR.STON.BHZ. 2022-04-23T11:32:22.02 3.0 undecidable manual Sn -1.6 0
IV.GIUL.HHZ. 2022-04-23T11:32:08.59 3.0 undecidable manual Sg 11.68 0
IV.ATVO.HHZ. 2022-04-23T11:31:58.13 3.0 undecidable manual Pg 15.94 0
IV.FRON.EHZ. 2022-04-23T11:31:54.13 3.0 undecidable manual Pg 11.71 0
IV.RIBO.EHZ.01 2022-04-23T11:31:51.10 3.0 undecidable manual Pn 6.07 0
IV.PTRJ.HHZ. 2022-04-23T11:31:45.57 3.0 undecidable manual Sn 2.97 0
IV.ARRO.EHZ. 2022-04-23T11:31:29.60 3.0 positive manual Pn -1.2 0
IV.BSSO.HHZ. 2022-04-23T11:31:10.52 3.0 undecidable manual Pn 0.12 0
IV.SERS.HNN. 2022-04-23T11:30:55.88 0.6 undecidable manual S 67 103.2189 50 0.99 33
IV.GRIS.EHE. 2022-04-23T11:30:44.55 1.0 undecidable manual P 11 120.2907 50 0.1 21
3D.OEM9.HNE. 2022-04-23T11:30:43.09 0.6 undecidable manual S 239 60.7947 50 -0.48 44
MN.TIP.HHN. 2022-04-23T11:30:43.55 0.3 undecidable manual P 61 115.4955 50 -0.15 64
3D.OEM7.HHZ. 2022-04-23T11:30:43.41 0.6 undecidable manual S 248 57.5979 50 0.69 41
IV.CELI.HHZ. 2022-04-23T11:30:42.68 0.3 undecidable manual P 44 113.1978 50 -0.67 56
IV.SERS.HNN. 2022-04-23T11:30:42.01 0.3 undecidable manual P 67 103.2189 50 0.21 65
TV.GMB1.HHZ. 2022-04-23T11:30:42.75 1.0 undecidable manual S 160 59.2962 50 -0.42 22
IV.FERC.HHZ.00 2022-04-23T11:30:41.73 0.6 undecidable manual S 118 53.0025 50 0.24 47
MN.CEL.HHZ. 2022-04-23T11:30:40.95 1.0 undecidable manual S 150 53.2023 50 -0.59 21
IV.CET2.HHZ. 2022-04-23T11:30:40.53 0.3 undecidable manual P 18 99.8223 50 -0.75 55
IV.MSRU.HHZ. 2022-04-23T11:30:40.55 1.0 undecidable manual S 189 46.1205 50 0.88 19
IV.MPAZ.HHZ. 2022-04-23T11:30:39.78 0.3 undecidable manual P 155 88.0452 50 0.31 65
IV.MUCR.HHZ. 2022-04-23T11:30:39.69 0.3 undecidable manual P 222 93.6396 50 -0.65 58
IV.PLAC.HHZ. 2022-04-23T11:30:38.16 0.3 undecidable manual P 108 77.9664 50 0.24 67
IV.AIO.HHZ. 2022-04-23T11:30:38.60 0.3 undecidable manual P 202 83.9493 50 -0.24 67
IY.CNDF.HHN.00 2022-04-23T11:30:38.12 0.3 undecidable manual P 162 78.1662 50 0.17 68
IV.CAR1.HHZ. 2022-04-23T11:30:38.62 0.3 undecidable manual P 40 83.7495 50 -0.18 68
IV.SOI.EHZ. 2022-04-23T11:30:37.96 0.3 undecidable manual P 149 78.1662 50 0.01 71
IV.GRI.EHE. 2022-04-23T11:30:37.28 0.6 undecidable manual P 77 73.8705 50 0 48
IV.IST3.HHZ. 2022-04-23T11:30:36.67 0.6 undecidable manual S 294 33.8439 101 0.77 41
IV.GIZZ.HHE. 2022-04-23T11:30:35.87 0.3 undecidable manual P 58 63.3921 50 0.2 70
3D.OEM7.HHZ. 2022-04-23T11:30:35.23 0.1 undecidable manual P 248 57.5979 50 0.45 89
IV.MPNC.HHZ. 2022-04-23T11:30:35.32 0.3 undecidable manual P 199 62.0934 50 -0.16 71
3D.OEM9.HNE. 2022-04-23T11:30:35.20 0.1 undecidable manual P 239 60.7947 50 -0.07 96
TV.GMB1.HHZ. 2022-04-23T11:30:35.17 0.3 undecidable manual P 160 59.2962 50 0.13 71
IV.IVUG.HHZ. 2022-04-23T11:30:35.29 0.3 undecidable manual P 239 60.6948 50 0.03 73
IV.ILOS.HHN. 2022-04-23T11:30:35.67 0.3 undecidable manual P 246 60.9945 50 0.37 68
IV.FERC.HHZ.00 2022-04-23T11:30:34.11 0.3 undecidable manual P 118 53.0025 50 0.04 74
IY.OPPI.HHE. 2022-04-23T11:30:34.85 0.3 undecidable manual P 141 58.2972 50 -0.03 73
IV.JOPP.HHZ. 2022-04-23T11:30:33.52 0.3 undecidable manual S 106 26.9508 104 -0.05 77
MN.CEL.HHZ. 2022-04-23T11:30:33.93 0.1 positive manual P 150 53.2023 50 -0.17 96
IV.MSRU.HHZ. 2022-04-23T11:30:32.63 0.1 undecidable manual P 189 46.1205 50 -0.39 92
IV.ISTR.HHZ. 2022-04-23T11:30:30.97 0.6 undecidable manual P 290 36.3414 101 -0.38 47
IV.IST3.HHZ. 2022-04-23T11:30:30.72 0.1 undecidable manual P 294 33.8439 101 -0.12 100
IV.JOPP.HHZ. 2022-04-23T11:30:29.72 0.1 positive manual P 106 26.9508 104 0.22 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HNE. ML:1.7 0.00031043125 0.0832 AML other m 2022-04-23T11:30:34.28
IV.JOPP.HHE. ML:1.8 0.000352 0.08 AML other m 2022-04-23T11:30:34.24
IV.JOPP.HHN. ML:1.7 0.0002735 0.1 AML other m 2022-04-23T11:30:34.36
IV.JOPP.HNN. ML:1.6 0.00024346410000000002 0.1024 AML other m 2022-04-23T11:30:34.36
IV.IST3.HNE. ML:2.6 0.0017689664999999998 0.1024 AML other m 2022-04-23T11:30:37.42
IV.IST3.HHE. ML:2.7 0.0020499999999999997 0.08 AML other m 2022-04-23T11:30:37.47
IV.IST3.HHN. ML:2.7 0.0023799999999999997 0.16 AML other m 2022-04-23T11:30:38.46
IV.IST3.HNN. ML:2.7 0.0019990335 0.16 AML other m 2022-04-23T11:30:38.38
IV.MSRU.HHN. ML:2.2 0.00042014790000000004 0.2816 AML other m 2022-04-23T11:30:41.10
IV.MSRU.HHE. ML:2.5 0.0008709346 0.32 AML other m 2022-04-23T11:30:41.26
MN.CEL.HHE. ML:1.7 0.00012706825 1.3792 AML other m 2022-04-23T11:30:41.30
MN.CEL.HNE. ML:1.7 0.0001216753 0.5824 AML other m 2022-04-23T11:30:42.01
IV.FERC.HHN.00 ML:2.7 0.0011852026220000001 0.4992 AML other m 2022-04-23T11:30:42.21
IV.FERC.HHE.00 ML:3.0 0.0026669205 1.0784 AML other m 2022-04-23T11:30:42.92
MN.CEL.HHN. ML:1.7 0.00012057564000000001 0.2432 AML other m 2022-04-23T11:30:43.87
MN.CEL.HNN. ML:1.7 0.00013100919999999998 1.68 AML other m 2022-04-23T11:30:44.87
IV.IVUG.HHE. ML:2.0 0.0002265 1.78 AML other m 2022-04-23T11:30:44.04
IV.IVUG.HHN. ML:2.0 0.00021493420000000003 0.256 AML other m 2022-04-23T11:30:45.38
TV.GMB1.HHN. ML:1.6 0.0000816 0.14 AML other m 2022-04-23T11:30:45.52
TV.GMB1.HNN. ML:2.1 0.0002605 0.14 AML other m 2022-04-23T11:30:45.52
TV.GMB1.HHE. ML:1.7 0.0000999 0.38 AML other m 2022-04-23T11:30:45.63
TV.GMB1.HNE. ML:2.2 0.0003115 0.38 AML other m 2022-04-23T11:30:45.63
IV.MPNC.HHN. ML:2.1 0.000277 1.4 AML other m 2022-04-23T11:30:46.15
IV.MPNC.HHE. ML:2.2 0.000284 0.44 AML other m 2022-04-23T11:30:46.69
IV.SOI.EHE. ML:1.8 0.00008335 0.44 AML other m 2022-04-23T11:30:49.51
IV.PLAC.HHE. ML:2.0 0.00013084999999999998 0.26 AML other m 2022-04-23T11:30:49.93
IV.PLAC.HNE. ML:2.0 0.000129600465 0.2688 AML other m 2022-04-23T11:30:49.94
IV.CAR1.HHE. ML:2.2 0.0001855 0.34 AML other m 2022-04-23T11:30:49.96
IV.CAR1.HNE. ML:2.1 0.00017854685 0.3456 AML other m 2022-04-23T11:30:49.96
IV.CAR1.HHN. ML:1.9 0.00010839999999999999 0.38 AML other m 2022-04-23T11:30:50.61
IV.CAR1.HNN. ML:1.9 0.00009766463000000001 0.3904 AML other m 2022-04-23T11:30:50.80
IV.PLAC.HHN. ML:1.7 0.000072107935 0.2176 AML other m 2022-04-23T11:30:51.45
IV.PLAC.HNN. ML:1.7 0.000075378971 0.256 AML other m 2022-04-23T11:30:51.46
IV.SOI.EHN. ML:1.5 0.00004986778 1.616 AML other m 2022-04-23T11:30:52.83
IV.CET2.HHE. ML:2.0 0.000111368445 0.3776 AML other m 2022-04-23T11:30:52.54
IV.MPAZ.HHE. ML:1.9 0.000099227075 0.2752 AML other m 2022-04-23T11:30:53.94
IV.MPAZ.HHN. ML:2.0 0.000132 0.42 AML other m 2022-04-23T11:30:54.52
IV.AIO.HHN. ML:1.5 0.000040233335 1.7824 AML other m 2022-04-23T11:30:54.09
IV.MUCR.HHE. ML:1.6 0.000039209945 1.5456 AML other m 2022-04-23T11:30:55.78
IV.MUCR.HHN. ML:1.6 0.00004711887 0.3008 AML other m 2022-04-23T11:30:57.68
IV.AIO.HHE. ML:1.4 0.00003454483 0.4416 AML other m 2022-04-23T11:30:59.30
IV.CELI.HNE. ML:1.8 0.00005362632 0.8192 AML other m 2022-04-23T11:31:00.36
IV.CET2.HHN. ML:2.1 0.00012520465 1.104 AML other m 2022-04-23T11:31:06.16
IV.CELI.HHN. ML:1.7 0.000045177680000000005 0.2592 AML other m 2022-04-23T11:31:17.19
IV.CELI.HNN. ML:1.8 0.00005648410499999999 1.3216 AML other m 2022-04-23T11:31:18.28
IV.CELI.HHE. ML:1.6 0.000029188884999999997 0.2784 AML other m 2022-04-23T11:31:19.49
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