A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4580, 15.5070 at 131 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 | 2018-08-24 12:30:35 |
38.4585 | 15.5068 | 131 | 2019-04-24 14:51:02 |
Bollettino Sismico Italiano INGV | 65076501 |
Reviewed Rev100 |
ML 2.1 | 2018-08-24 12:30:34 |
38.4798 | 15.4947 | 132 | 2018-08-24 12:37:40 |
Sala Sismica INGV-Roma | 60160711 |
Field | Value |
---|---|
Time (UTC) | 2018-08-24 12:30:35 ± 0.23 |
Latitude | 38.4585 ± 0.0207 |
Longitude | 15.5068 ± 0.0218 |
Depth (km) | 131 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 65076501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2593 |
Semi-minor axis of confidence ellipse (meter) | 905 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 147 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.19425 |
Epicentral distance of station farthest from the epicenter (degree) | 1.21229 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 65076501 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-03-28 12:24:47 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 60160711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-08-24 12:37:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PLAC.HHZ. | 2018-08-24T12:31:11.64 | 0.3 | undecidable | manual | S | 90 | 80.9523 | 146 | 0.18 | 68 |
IV.SOI.EHZ. | 2018-08-24T12:31:09.48 | 0.6 | undecidable | manual | S | 132 | 63.9915 | 152 | -0.09 | 47 |
IV.JOPP.HHZ. | 2018-08-24T12:31:07.41 | 0.6 | undecidable | manual | S | 63 | 36.741 | 163 | 0.11 | 49 |
IV.MPNC.HHZ. | 2018-08-24T12:31:07.46 | 0.6 | undecidable | manual | S | 201 | 37.1295 | 163 | 0.14 | 50 |
MN.CEL.HHZ. | 2018-08-24T12:31:07.54 | 0.6 | undecidable | manual | S | 123 | 40.2264 | 162 | 0.01 | 51 |
IV.MSRU.HHZ. | 2018-08-24T12:31:06.31 | 0.6 | undecidable | manual | S | 180 | 21.5673 | 170 | -0.23 | 51 |
MN.TIP.HHN. | 2018-08-24T12:31:00.51 | 0.1 | undecidable | manual | P | 53 | 134.5653 | 131 | -0.1 | 84 |
IV.SERS.HNN. | 2018-08-24T12:30:59.36 | 0.1 | undecidable | manual | P | 58 | 120.6903 | 134 | 0.03 | 87 |
IV.CET2.HHZ. | 2018-08-24T12:30:59.47 | 0.3 | undecidable | manual | P | 18 | 124.8861 | 133 | -0.24 | 64 |
IV.GRI.EHN. | 2018-08-24T12:30:57.16 | 0.3 | undecidable | manual | P | 63 | 88.8444 | 143 | 0.46 | 63 |
IV.PLAC.HHZ. | 2018-08-24T12:30:56.09 | 0.1 | undecidable | manual | P | 90 | 80.9523 | 146 | -0.04 | 93 |
IV.AIO.HHE. | 2018-08-24T12:30:55.15 | 0.1 | undecidable | manual | P | 204 | 59.0964 | 154 | 0.39 | 92 |
IV.NOV.HHZ. | 2018-08-24T12:30:55.22 | 0.3 | undecidable | manual | P | 214 | 57.5979 | 154 | 0.54 | 67 |
IV.SOI.EHZ. | 2018-08-24T12:30:54.91 | 0.3 | undecidable | manual | P | 132 | 63.9915 | 152 | -0.13 | 70 |
IV.IVPL.HHZ. | 2018-08-24T12:30:54.17 | 0.1 | undecidable | manual | P | 259 | 46.7199 | 159 | 0.04 | 100 |
MN.CEL.HHZ. | 2018-08-24T12:30:53.68 | 0.3 | undecidable | manual | P | 123 | 40.2264 | 162 | -0.18 | 73 |
IV.JOPP.HHZ. | 2018-08-24T12:30:53.51 | 0.3 | undecidable | manual | P | 63 | 36.741 | 163 | -0.22 | 74 |
IV.MPNC.HHZ. | 2018-08-24T12:30:53.59 | 0.3 | undecidable | manual | P | 201 | 37.1295 | 163 | -0.15 | 74 |
IV.MSRU.HHZ. | 2018-08-24T12:30:52.84 | 0.1 | undecidable | manual | P | 180 | 21.5673 | 170 | -0.45 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.CEL.HNN. | ML:2.4 | 0.000158493015 | 4.3008 | AML | other | m | 2018-08-24T12:31:02.06 |
MN.CEL.HNE. | ML:2.4 | 0.00016957224999999997 | 14.0416 | AML | other | m | 2018-08-24T12:31:06.29 |
IV.MSRU.HHE. | ML:2.4 | 0.00015476805 | 0.416 | AML | other | m | 2018-08-24T12:31:06.76 |
IV.MSRU.HHN. | ML:2.2 | 0.00010001404 | 0.4224 | AML | other | m | 2018-08-24T12:31:07.51 |
IV.JOPP.HHE. | ML:2.1 | 0.00007446543999999999 | 0.1408 | AML | other | m | 2018-08-24T12:31:07.74 |
MN.CEL.HHN. | ML:2.1 | 0.00008108812999999999 | 0.1984 | AML | other | m | 2018-08-24T12:31:07.99 |
IV.JOPP.HHN. | ML:2.2 | 0.000090991735 | 0.1216 | AML | other | m | 2018-08-24T12:31:08.29 |
MN.CEL.HHE. | ML:2.1 | 0.000071687415 | 0.2816 | AML | other | m | 2018-08-24T12:31:09.40 |
IV.SOI.EHE. | ML:2.0 | 0.00005286573 | 0.32 | AML | other | m | 2018-08-24T12:31:10.00 |
IV.SOI.EHN. | ML:2.0 | 0.000048580265 | 1.3376 | AML | other | m | 2018-08-24T12:31:11.77 |
IV.NOV.HHN. | ML:2.6 | 0.0002107206 | 0.4224 | AML | other | m | 2018-08-24T12:31:11.49 |
IV.PLAC.HHE. | ML:2.0 | 0.000046625045000000005 | 0.5824 | AML | other | m | 2018-08-24T12:31:12.87 |
IV.PLAC.HHN. | ML:1.8 | 0.000036544615000000003 | 0.4416 | AML | other | m | 2018-08-24T12:31:12.94 |
IV.NOV.HHE. | ML:2.7 | 0.0002766339 | 0.5184 | AML | other | m | 2018-08-24T12:31:14.26 |
IV.MPNC.HHE. | ML:2.1 | 0.00008405324 | 1.4784 | AML | other | m | 2018-08-24T12:31:18.87 |
IV.MPNC.HHN. | ML:2.3 | 0.00011599414999999998 | 1.1456 | AML | other | m | 2018-08-24T12:31:18.47 |
IV.PLAC.HNE. | ML:2.3 | 0.000089877125 | 6.656 | AML | other | m | 2018-08-24T12:31:20.79 |
IV.PLAC.HNN. | ML:2.4 | 0.00012679395 | 4.96 | AML | other | m | 2018-08-24T12:31:37.43 |