A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
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.
No Italian municipalities within 20 km distance.
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |