A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4120, 15.3400 at 129 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 2.1 | 2022-05-18 18:01:34 |
38.4123 | 15.3403 | 129 | 2023-01-31 19:03:37 |
Bollettino Sismico Italiano INGV | 109252691 |
Reviewed Rev100 |
ML 2.1 | 2022-05-18 18:01:34 |
38.4083 | 15.3343 | 130 | 2022-05-18 18:47:21 |
Sala Sismica INGV-Roma | 104831581 |
Field | Value |
---|---|
Time (UTC) | 2022-05-18 18:01:34 ± 0.24 |
Latitude | 38.4123 ± 0.0126 |
Longitude | 15.3403 ± 0.0195 |
Depth (km) | 129 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 109252691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1428 |
Semi-minor axis of confidence ellipse (meter) | 1417 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 207 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.19785 |
Epicentral distance of station farthest from the epicenter (degree) | 1.21319 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 109252691 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-02 16:51:06 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 104831581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-18 18:47:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CET2.HHE. | 2022-05-18T18:02:19.05 | 0.3 | undecidable | manual | S | 23 | 134.6652 | 130 | 0.36 | 59 |
IY.CNDF.HHE.00 | 2022-05-18T18:02:09.50 | 0.3 | undecidable | manual | S | 135 | 63.9915 | 151 | 0.59 | 65 |
IV.SOI.EHZ. | 2022-05-18T18:02:09.70 | 0.6 | undecidable | manual | S | 121 | 72.6717 | 148 | -0.16 | 47 |
MN.CEL.HHZ. | 2022-05-18T18:02:07.80 | 0.6 | undecidable | manual | S | 109 | 51.0156 | 157 | 0.11 | 50 |
IV.JOPP.HHE. | 2022-05-18T18:02:07.40 | 0.3 | undecidable | manual | S | 65 | 52.0035 | 156 | -0.38 | 71 |
IV.MPNC.HHZ. | 2022-05-18T18:02:06.40 | 0.6 | undecidable | manual | S | 178 | 29.5482 | 166 | 0.19 | 51 |
IV.MSRU.HHZ. | 2022-05-18T18:02:05.60 | 0.3 | undecidable | manual | S | 138 | 21.9669 | 170 | -0.26 | 76 |
IV.CET2.HHE. | 2022-05-18T18:02:00.15 | 0.6 | undecidable | manual | P | 23 | 134.6652 | 130 | -0.02 | 43 |
IV.SOI.EHZ. | 2022-05-18T18:01:55.11 | 0.3 | undecidable | manual | P | 121 | 72.6717 | 148 | 0.04 | 73 |
IV.AIO.HHE. | 2022-05-18T18:01:54.11 | 0.3 | undecidable | manual | P | 191 | 49.8168 | 157 | 0.35 | 71 |
IY.CNDF.HHE.00 | 2022-05-18T18:01:54.61 | 0.3 | undecidable | manual | P | 135 | 63.9915 | 151 | 0.08 | 73 |
IV.MTTG.HHE. | 2022-05-18T18:01:54.27 | 0.6 | undecidable | manual | P | 145 | 55.2003 | 155 | 0.24 | 48 |
IV.IST3.HNZ. | 2022-05-18T18:01:53.84 | 0.3 | undecidable | manual | P | 348 | 43.9227 | 160 | 0.34 | 72 |
TV.GMB1.HHE. | 2022-05-18T18:01:53.65 | 0.3 | undecidable | manual | P | 122 | 49.4172 | 157 | -0.09 | 75 |
IV.JOPP.HHE. | 2022-05-18T18:01:53.74 | 0.3 | undecidable | manual | P | 65 | 52.0035 | 156 | -0.13 | 74 |
MN.CEL.HHZ. | 2022-05-18T18:01:53.60 | 0.6 | undecidable | manual | P | 109 | 51.0156 | 157 | -0.22 | 48 |
IV.MPNC.HHZ. | 2022-05-18T18:01:52.93 | 0.3 | undecidable | manual | P | 178 | 29.5482 | 166 | -0.03 | 79 |
IV.IVPL.HHE. | 2022-05-18T18:01:52.86 | 0.3 | undecidable | manual | P | 263 | 31.5462 | 165 | -0.17 | 76 |
IV.IVUG.HHE. | 2022-05-18T18:01:52.94 | 0.3 | undecidable | manual | P | 267 | 30.8469 | 165 | -0.06 | 78 |
IV.MSRU.HHZ. | 2022-05-18T18:01:52.44 | 0.1 | undecidable | manual | P | 138 | 21.9669 | 170 | -0.32 | 100 |
3D.OEM9.HHE. | 2022-05-18T18:01:52.90 | 0.3 | undecidable | manual | P | 265 | 30.5472 | 166 | -0.1 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSRU.HHN. | ML:2.4 | 0.00016864305 | 0.32 | AML | other | m | 2022-05-18T18:02:06.27 |
IV.MSRU.HHE. | ML:2.4 | 0.00018490725 | 1.6544 | AML | other | m | 2022-05-18T18:02:07.92 |
MN.CEL.HHE. | ML:1.8 | 0.0000407 | 0.26 | AML | other | m | 2022-05-18T18:02:08.30 |
MN.CEL.HHN. | ML:1.8 | 0.0000385 | 0.28 | AML | other | m | 2022-05-18T18:02:08.29 |
IV.MPNC.HHN. | ML:2.1 | 0.00007795032 | 1.1008 | AML | other | m | 2022-05-18T18:02:09.69 |
MN.CEL.HNN. | ML:2.2 | 0.00009358150999999999 | 1.6544 | AML | other | m | 2022-05-18T18:02:09.83 |
IV.SOI.EHN. | ML:2.0 | 0.000048 | 0.74 | AML | other | m | 2022-05-18T18:02:12.11 |
IV.SOI.EHE. | ML:1.9 | 0.00004615 | 0.4 | AML | other | m | 2022-05-18T18:02:13.20 |
IV.MPNC.HHE. | ML:2.1 | 0.00007418762500000001 | 0.5632 | AML | other | m | 2022-05-18T18:02:13.46 |
MN.CEL.HNE. | ML:2.1 | 0.00006980119500000001 | 1.5264 | AML | other | m | 2022-05-18T18:02:14.80 |