Earthquake with magnitude of ML 2.5 on date 25-09-2022 and time 08:42:21 (UTC) in region Mar Ionio Settentrionale (MARE)

A magnitude ML 2.5 earthquake occured in region: Mar Ionio Settentrionale (MARE), on

  • 25-09-2022 08:42:21 (UTC)
  • 25-09-2022 10:42:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.9220, 16.9820 at 33 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

No Italian municipalities within 100 km from the epicenter with at least 50000 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 2.5 2022-09-25
08:42:21
37.9217 16.982 33 2024-03-01
15:28:13
Bollettino Sismico Italiano INGV 113300741
Reviewed
Rev100
ML 2.6 2022-09-25
08:42:21
37.9058 16.9717 55 2022-09-25
08:59:08
Sala Sismica INGV-Roma 110133081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-25 08:42:21 ± 0.17
Latitude 37.9217 ± 0.0099
Longitude 16.9820 ± 0.0114
Depth (km) 33 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113300741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1042
Semi-minor axis of confidence ellipse (meter) 1036
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 346
Circular confidence region, given by single value of horizontal uncertainty (meter) 1040.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 152
Number of associated phases, regardless of their use for origin computation 56
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 2.99744
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.4
Num. used stations 17
Type of magnitude ML
Reference to an origin 113300741
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-18 15:27:19

ML:2.6

Field Value
Value 2.6
Uncertainty 0.4
Num. used stations 18
Type of magnitude ML
Reference to an origin 110133081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-25 08:59:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SACR.HNZ. 2022-09-25T08:44:20.31 3.0 undecidable manual Sg 16.52 0
IT.GLNS.HNZ. 2022-09-25T08:44:17.17 3.0 undecidable manual Sn 3.63 0
IV.CERA.HHZ. 2022-09-25T08:44:16.58 3.0 undecidable manual Sn 2.15 0
IV.PTRJ.HHZ. 2022-09-25T08:44:14.70 3.0 undecidable manual Sg 10.04 0
IV.GATE.HNZ. 2022-09-25T08:44:13.77 3.0 undecidable manual Sg 9.09 0
IV.FOSV.EHZ. 2022-09-25T08:44:13.95 3.0 undecidable manual P 2.15 0
IV.TREM.HNZ. 2022-09-25T08:44:12.51 3.0 undecidable manual Sn -2.35 0
IV.ATPI.EHZ. 2022-09-25T08:44:11.05 3.0 negative manual P 1.484 0
CR.ZAG.BHZ. 2022-09-25T08:44:09.30 3.0 undecidable manual Pn -5.56 0
IV.RNI2.HHZ. 2022-09-25T08:44:09.08 3.0 undecidable manual Sn -6.22 0
IV.BSSO.HHZ. 2022-09-25T08:44:08.79 3.0 undecidable manual Sn 0.8 0
IV.MOCO.HHZ. 2022-09-25T08:44:06.89 3.0 undecidable manual Sg 7.27 0
IV.ARRO.EHZ. 2022-09-25T08:43:50.54 3.0 positive manual P 6.31 0
IV.ISPIC.EHZ. 2022-09-25T08:43:16.20 1.0 undecidable manual S 236 222.8103 54 -1.14 10
IV.HMDC.HHZ. 2022-09-25T08:43:16.70 1.0 undecidable manual S 242 221.112 54 -0.29 15
IV.HVZN.HHZ. 2022-09-25T08:43:15.60 0.6 undecidable manual S 248 215.7174 54 -0.22 31
IV.HLNI.HHZ. 2022-09-25T08:43:10.80 1.0 undecidable manual S 252 195.9594 54 -0.75 15
IV.HAVL.HHE. 2022-09-25T08:43:10.50 1.0 undecidable manual S 237 195.5598 54 -0.96 13
IV.AMUR.HHZ. 2022-09-25T08:43:06.10 1.0 undecidable manual P 355 332.7114 54 -1.24 5
HL.VLS.HHZ. 2022-09-25T08:43:06.10 0.3 undecidable manual P 84 316.35 54 0.81 19
IV.NOCI.HHZ. 2022-09-25T08:43:04.10 0.6 undecidable manual P 1 318.1371 54 -1.42 9
MN.KEK.HHZ. 2022-09-25T08:43:04.65 0.3 undecidable manual P 50 314.0523 54 -0.37 21
IV.CAR1.HNE. 2022-09-25T08:43:03.80 1.0 undecidable manual S 336 162.1155 54 -0.47 20
GE.MATE.HHZ. 2022-09-25T08:43:02.32 0.3 undecidable manual P 356 303.4629 54 -1.38 14
OT.TAR1.HHZ. 2022-09-25T08:43:00.67 0.3 undecidable manual P 5 290.0874 54 -1.36 15
IV.MSRU.HHE. 2022-09-25T08:42:58.20 0.3 undecidable manual S 287 134.1657 54 -0.04 71
IV.RAFF.HHZ. 2022-09-25T08:42:56.38 0.6 undecidable manual P 252 242.9679 54 0.21 26
IV.SERS.HHZ. 2022-09-25T08:42:55.62 1.0 undecidable manual S 348 126.1737 54 -0.9 18
IV.MRCB.HHN. 2022-09-25T08:42:54.70 1.0 undecidable manual S 284 114.8961 54 0.62 21
IV.ISPIC.EHZ. 2022-09-25T08:42:53.23 0.6 undecidable manual P 236 222.8103 54 -0.42 28
IV.HMDC.HHZ. 2022-09-25T08:42:53.84 1.0 undecidable manual P 242 221.112 54 0.39 14
IV.HVZN.HHZ. 2022-09-25T08:42:52.68 0.6 undecidable manual P 248 215.7174 54 -0.09 32
MN.CEL.HHZ. 2022-09-25T08:42:51.20 0.6 undecidable manual S 292 102.12 54 -0.14 49
IV.HLNI.HHZ. 2022-09-25T08:42:50.00 1.0 undecidable manual P 252 195.9594 54 -0.31 17
IV.MUCR.HHZ. 2022-09-25T08:42:50.24 1.0 undecidable manual P 275 184.7706 54 1.31 12
IV.SSY.HHZ. 2022-09-25T08:42:49.29 1.0 undecidable manual P 244 188.0673 54 -0.04 19
IY.OPPI.HHE. 2022-09-25T08:42:49.40 0.3 undecidable manual S 295 93.1401 105 0.01 76
IV.HAVL.HHE. 2022-09-25T08:42:49.76 1.0 undecidable manual P 237 195.5598 54 -0.5 16
IV.CELI.HHE. 2022-09-25T08:42:48.00 1.0 undecidable manual P 346 169.2972 54 1 15
IV.HCRL.HHN. 2022-09-25T08:42:48.52 1.0 undecidable manual P 248 185.37 54 -0.48 17
IV.HSRS.HNZ. 2022-09-25T08:42:48.60 1.0 undecidable manual P 240 180.0864 54 0.26 19
IV.HAGA.HHE. 2022-09-25T08:42:47.27 1.0 undecidable manual P 247 175.3911 54 -0.49 18
IV.CAR1.HNE. 2022-09-25T08:42:46.74 0.6 undecidable manual P 336 162.1155 54 0.63 37
IV.AIO.HHZ. 2022-09-25T08:42:45.58 0.6 undecidable manual P 273 153.1356 54 0.6 39
IV.MILZ.HHN. 2022-09-25T08:42:45.74 0.6 undecidable manual P 285 157.7199 54 0.19 43
IV.PLAC.HHZ. 2022-09-25T08:42:44.40 0.6 undecidable manual S 321 75.369 109 -0.44 50
MN.TIP.HNN. 2022-09-25T08:42:43.73 0.3 undecidable manual P 352 140.8479 54 0.27 66
IV.MPNC.HHN. 2022-09-25T08:42:43.84 1.0 undecidable manual P 280 144.5442 54 -0.07 23
IV.MSRU.HHE. 2022-09-25T08:42:42.73 0.3 undecidable manual P 287 134.1657 54 0.11 70
IV.SERS.HHZ. 2022-09-25T08:42:42.24 0.6 undecidable manual P 348 126.1737 54 0.61 42
IV.MRCB.HHN. 2022-09-25T08:42:40.37 0.3 undecidable manual P 284 114.8961 54 0.14 72
MN.CEL.HHZ. 2022-09-25T08:42:38.71 0.1 undecidable manual P 292 102.12 54 0.07 100
IV.FERC.HHZ.00 2022-09-25T08:42:37.66 0.3 undecidable manual P 309 94.9383 54 -0.08 76
IV.MPAZ.HHE. 2022-09-25T08:42:37.09 0.3 undecidable manual P 273 85.3479 107 0.72 64
IY.OPPI.HHE. 2022-09-25T08:42:37.83 0.1 undecidable manual P 295 93.1401 105 0.32 96
IV.PLAC.HHZ. 2022-09-25T08:42:34.44 0.1 undecidable manual P 321 75.369 109 -0.45 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PLAC.HHE. ML:1.8 0.0000972 0.94 AML other m 2022-09-25T08:42:44.01
MN.CEL.HHE. ML:2.0 0.00008845 0.98 AML other m 2022-09-25T08:42:51.74
IV.PLAC.HHN. ML:1.7 0.00006560000000000001 0.48 AML other m 2022-09-25T08:42:51.84
IV.SERS.HHN. ML:1.8 0.000039800000000000005 0.5 AML other m 2022-09-25T08:42:56.97
IV.SERS.HHE. ML:1.8 0.000038599999999999996 0.46 AML other m 2022-09-25T08:42:57.60
MN.CEL.HHN. ML:1.8 0.0000537 1.16 AML other m 2022-09-25T08:42:58.16
IV.SSY.HNN. ML:2.7 0.000168 0.42 AML other m 2022-09-25T08:43:09.71
IV.SSY.HNE. ML:2.6 0.0001275 0.3 AML other m 2022-09-25T08:43:09.71
IV.SSY.HHN. ML:3.2 0.000496 0.58 AML other m 2022-09-25T08:43:09.71
IV.SSY.HHE. ML:2.8 0.000221 1.42 AML other m 2022-09-25T08:43:11.73
GE.MATE.HHE. ML:2.6 0.00004835 1.28 AML other m 2022-09-25T08:43:33.69
IV.AMUR.HHN. ML:2.8 0.00006125 0.82 AML other m 2022-09-25T08:43:37.53
HL.VLS.HHN. ML:2.6 0.0000425 0.28 AML other m 2022-09-25T08:43:39.19
HL.VLS.HHE. ML:2.4 0.00002615 0.44 AML other m 2022-09-25T08:43:40.64
GE.MATE.HHN. ML:2.6 0.00005 0.48 AML other m 2022-09-25T08:43:46.94
IV.AMUR.HHE. ML:2.8 0.00005345 0.56 AML other m 2022-09-25T08:43:48.30
IV.GATE.HNE. ML:3.7 0.0002305 0.24 AML other m 2022-09-25T08:44:14.72
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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