A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4350, 15.2890 at 130 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 2.2 | 2022-04-23 16:17:39 |
38.4348 | 15.2887 | 130 | 2022-07-08 12:33:50 |
Bollettino Sismico Italiano INGV | 103791401 |
Reviewed Rev100 |
ML 2.1 | 2022-04-23 16:17:38 |
38.4608 | 15.3565 | 131 | 2022-04-23 16:25:32 |
Sala Sismica INGV-Roma | 103660021 |
Field | Value |
---|---|
Time (UTC) | 2022-04-23 16:17:39 ± 0.27 |
Latitude | 38.4348 ± 0.0279 |
Longitude | 15.2887 ± 0.0195 |
Depth (km) | 130 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 103791401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3103 |
Semi-minor axis of confidence ellipse (meter) | 948 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 161 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3100.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 145 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.36517 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 103660021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-23 16:25:32 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 103791401 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-06-30 13:01:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARRO.EHZ. | 2022-04-23T16:19:40.54 | 3.0 | undecidable | manual | Sn | 1.07 | 0 | |||
GU.GSCL.HHZ. | 2022-04-23T16:19:27.97 | 3.0 | undecidable | manual | Pn | 7.24 | 0 | |||
IV.APRC.HHZ. | 2022-04-23T16:19:25.70 | 3.0 | undecidable | manual | Sg | 16.9 | 0 | |||
IV.SENI.EHZ. | 2022-04-23T16:19:22.78 | 3.0 | positive | manual | Pg | 21.469999 | 0 | |||
IV.VVLD.HHZ. | 2022-04-23T16:19:21.71 | 3.0 | undecidable | manual | Sn | 4.31 | 0 | |||
MN.THL.HHZ. | 2022-04-23T16:19:06.49 | 3.0 | positive | manual | Pn | 5.61 | 0 | |||
IV.ARCI.HHZ. | 2022-04-23T16:19:06.11 | 3.0 | undecidable | manual | Pn | 7.29 | 0 | |||
IV.MTMR.EHZ. | 2022-04-23T16:19:03.03 | 3.0 | undecidable | manual | Sg | 14.13 | 0 | |||
IV.MURB.HHZ. | 2022-04-23T16:19:01.27 | 3.0 | negative | manual | Pn | 2.98 | 0 | |||
IV.LPEL.HHZ. | 2022-04-23T16:18:39.09 | 3.0 | undecidable | manual | Pn | 2.15 | 0 | |||
IT.LRNO.HNZ. | 2022-04-23T16:18:37.90 | 3.0 | positive | manual | Pn | 5.48 | 0 | |||
IV.MPAZ.HHZ. | 2022-04-23T16:18:15.91 | 0.6 | undecidable | manual | S | 130 | 82.3509 | 145 | 0.37 | 46 |
IV.SOI.EHZ. | 2022-04-23T16:18:14.64 | 0.6 | undecidable | manual | S | 121 | 77.8665 | 147 | -0.36 | 46 |
TV.GMB1.HHE. | 2022-04-23T16:18:13.19 | 0.6 | undecidable | manual | S | 122 | 54.501 | 155 | 0.64 | 45 |
IV.AIO.HHZ. | 2022-04-23T16:18:13.92 | 0.3 | undecidable | manual | S | 185 | 51.6039 | 157 | 1.62 | 42 |
IV.JOPP.HHZ. | 2022-04-23T16:18:12.60 | 0.6 | undecidable | manual | S | 70 | 55.2003 | 155 | -0.01 | 52 |
MN.CEL.HHZ. | 2022-04-23T16:18:12.36 | 0.6 | undecidable | manual | S | 110 | 56.0994 | 155 | -0.34 | 48 |
IV.MPNC.HHZ. | 2022-04-23T16:18:10.72 | 0.6 | undecidable | manual | S | 170 | 32.4453 | 165 | -0.21 | 52 |
IV.MSRU.HHZ. | 2022-04-23T16:18:10.24 | 0.6 | undecidable | manual | S | 135 | 26.9508 | 167 | -0.4 | 50 |
MN.VAE.HHZ. | 2022-04-23T16:18:07.38 | 3.0 | positive | manual | Pn | -0.46 | 0 | |||
IV.CELI.HHE. | 2022-04-23T16:18:06.56 | 0.3 | undecidable | manual | P | 44 | 150.4383 | 127 | 0.39 | 59 |
MN.TIP.HHN. | 2022-04-23T16:18:06.41 | 0.1 | undecidable | manual | P | 57 | 151.5372 | 127 | 0.13 | 83 |
IV.SERS.HHZ. | 2022-04-23T16:18:05.33 | 0.3 | undecidable | manual | P | 61 | 138.2616 | 130 | 0.34 | 61 |
IV.GIB.HHE. | 2022-04-23T16:18:03.27 | 0.3 | undecidable | manual | P | 246 | 120.5904 | 134 | -0.07 | 68 |
IV.CSLB.HHZ. | 2022-04-23T16:18:03.25 | 0.3 | undecidable | manual | P | 243 | 120.6903 | 134 | -0.09 | 68 |
IV.PLAC.HHZ. | 2022-04-23T16:18:01.61 | 0.1 | undecidable | manual | P | 89 | 99.9222 | 139 | 0.04 | 95 |
IV.MPAZ.HHZ. | 2022-04-23T16:18:00.21 | 0.1 | undecidable | manual | P | 130 | 82.3509 | 145 | -0.01 | 99 |
IY.OPPI.HHE. | 2022-04-23T16:17:59.09 | 0.3 | undecidable | manual | P | 106 | 65.49 | 151 | -0.02 | 76 |
IV.SOI.EHZ. | 2022-04-23T16:17:59.73 | 0.3 | undecidable | manual | P | 121 | 77.8665 | 147 | -0.18 | 72 |
IY.CNDF.HHE.00 | 2022-04-23T16:17:59.29 | 0.3 | undecidable | manual | P | 134 | 68.8755 | 150 | -0.03 | 76 |
IV.MUCR.HHE. | 2022-04-23T16:17:58.48 | 0.3 | undecidable | manual | P | 220 | 56.499 | 155 | -0.12 | 76 |
IV.AIO.HHZ. | 2022-04-23T16:17:58.80 | 0.1 | undecidable | manual | P | 185 | 51.6039 | 157 | 0.45 | 95 |
TV.GMB1.HHE. | 2022-04-23T16:17:58.38 | 0.3 | undecidable | manual | P | 122 | 54.501 | 155 | -0.12 | 76 |
MN.CEL.HHZ. | 2022-04-23T16:17:58.06 | 0.3 | undecidable | manual | P | 110 | 56.0994 | 155 | -0.52 | 70 |
IV.JOPP.HHZ. | 2022-04-23T16:17:58.27 | 0.1 | undecidable | manual | P | 70 | 55.2003 | 155 | -0.26 | 99 |
IV.MPNC.HHZ. | 2022-04-23T16:17:57.36 | 0.3 | undecidable | manual | P | 170 | 32.4453 | 165 | -0.2 | 78 |
3D.OEM9.HNE. | 2022-04-23T16:17:57.59 | 0.3 | undecidable | manual | P | 259 | 26.3514 | 168 | 0.21 | 79 |
IV.MSRU.HHZ. | 2022-04-23T16:17:56.95 | 0.1 | undecidable | manual | P | 135 | 26.9508 | 167 | -0.44 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ECTS.HHN. | ML:2.6 | 0.0001945 | 0.06 | AML | other | m | 2022-04-23T16:18:07.92 |
IV.MSRU.HHN. | ML:2.4 | 0.00017124646999999997 | 0.3456 | AML | other | m | 2022-04-23T16:18:10.73 |
IV.MSRU.HHE. | ML:2.5 | 0.0001903785 | 0.3328 | AML | other | m | 2022-04-23T16:18:11.56 |
IV.JOPP.HHE. | ML:1.7 | 0.0000324 | 0.54 | AML | other | m | 2022-04-23T16:18:12.88 |
IV.JOPP.HHN. | ML:2.0 | 0.00006065 | 0.68 | AML | other | m | 2022-04-23T16:18:13.60 |
MN.CEL.HHE. | ML:2.0 | 0.000054099999999999994 | 0.88 | AML | other | m | 2022-04-23T16:18:13.48 |
IV.MPNC.HHN. | ML:2.2 | 0.0001008403 | 0.384 | AML | other | m | 2022-04-23T16:18:14.16 |
MN.CEL.HHN. | ML:1.8 | 0.000035679885 | 0.2688 | AML | other | m | 2022-04-23T16:18:14.62 |
IV.AIO.HHE. | ML:1.9 | 0.00004705 | 1.2 | AML | other | m | 2022-04-23T16:18:15.79 |
IV.AIO.HHN. | ML:1.9 | 0.0000518 | 0.72 | AML | other | m | 2022-04-23T16:18:16.57 |
IV.MPNC.HHE. | ML:2.2 | 0.000092083825 | 1.4368 | AML | other | m | 2022-04-23T16:18:18.96 |