A magnitude ML 1.7 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.7470, 15.4760 at 9 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 1.7 | 2020-07-13 23:01:57 |
39.7467 | 15.4762 | 9 | 2020-11-19 12:36:53 |
Bollettino Sismico Italiano INGV | 81192321 |
Reviewed Rev100 |
ML 1.7 | 2020-07-13 23:01:57 |
39.755 | 15.4903 | 10 | 2020-07-13 23:12:30 |
Sala Sismica INGV-Roma | 81015021 |
Field | Value |
---|---|
Time (UTC) | 2020-07-13 23:01:57 ± 0.35 |
Latitude | 39.7467 ± 0.0090 |
Longitude | 15.4762 ± 0.0175 |
Depth (km) | 9 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 81192321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1428 |
Semi-minor axis of confidence ellipse (meter) | 882 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 60 |
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) | 183 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 26 |
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) | 1.18261 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 81192321 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-08 02:08:40 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 81015021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-13 23:12:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SEI.HHZ. | 2020-07-13T23:03:23.29 | 3.0 | undecidable | manual | P | 6.3 | 0 | |||
CR.STON.BHZ. | 2020-07-13T23:03:19.18 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.LRP.EHZ. | 2020-07-13T23:03:06.36 | 3.0 | undecidable | manual | Sg | 0.46 | 0 | |||
IV.LPEL.HHZ. | 2020-07-13T23:02:58.59 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.ARVD.HHZ. | 2020-07-13T23:02:50.75 | 3.0 | undecidable | manual | P | -9.99 | 0 | |||
IV.CELI.HHZ. | 2020-07-13T23:02:26.10 | 1.0 | undecidable | manual | S | 113 | 96.2259 | 50 | 0.31 | 22 |
IV.SPS2.HHZ. | 2020-07-13T23:02:24.00 | 1.0 | undecidable | manual | S | 124 | 89.4438 | 50 | 0.01 | 23 |
IV.CAR1.HHZ. | 2020-07-13T23:02:21.90 | 1.0 | undecidable | manual | S | 131 | 83.3499 | 50 | -0.47 | 22 |
IV.JOPP.HNN. | 2020-07-13T23:02:19.66 | 1.0 | undecidable | manual | P | 164 | 131.2686 | 50 | 0.54 | 19 |
IV.CMPR.HHZ. | 2020-07-13T23:02:18.00 | 0.6 | undecidable | manual | S | 347 | 65.0904 | 50 | 0.51 | 44 |
XK.GIZZ.HHZ. | 2020-07-13T23:02:15.35 | 0.3 | undecidable | manual | P | 143 | 105.7164 | 50 | 0.17 | 66 |
IV.CELI.HHZ. | 2020-07-13T23:02:14.02 | 0.1 | undecidable | manual | P | 113 | 96.2259 | 50 | 0.31 | 87 |
IV.MMN.HHZ. | 2020-07-13T23:02:13.30 | 1.0 | undecidable | manual | S | 70 | 46.62 | 50 | 0.73 | 21 |
IV.SPS2.HHZ. | 2020-07-13T23:02:12.74 | 0.3 | undecidable | manual | P | 124 | 89.4438 | 50 | 0.06 | 70 |
IV.CET2.HHZ. | 2020-07-13T23:02:12.10 | 1.0 | undecidable | manual | S | 120 | 47.5191 | 50 | -0.69 | 21 |
IV.MGR.HHZ. | 2020-07-13T23:02:11.30 | 1.0 | undecidable | manual | S | 9 | 43.8228 | 50 | -0.53 | 23 |
IV.CAR1.HHZ. | 2020-07-13T23:02:11.93 | 0.3 | undecidable | manual | P | 131 | 83.3499 | 50 | 0.19 | 69 |
IV.TDS.HHZ. | 2020-07-13T23:02:11.02 | 1.0 | undecidable | manual | P | 97 | 74.1702 | 50 | 0.7 | 20 |
YZ.POLL2.HHE.00 | 2020-07-13T23:02:10.48 | 1.0 | undecidable | manual | P | 69 | 71.4729 | 50 | 0.57 | 21 |
IV.BULG.HHZ. | 2020-07-13T23:02:10.30 | 1.0 | undecidable | manual | S | 347 | 37.7289 | 50 | 0.11 | 25 |
IV.SLCN.HNZ. | 2020-07-13T23:02:10.96 | 0.6 | undecidable | manual | P | 11 | 72.5718 | 50 | 0.88 | 37 |
IV.SALB.HHZ. | 2020-07-13T23:02:10.90 | 0.6 | undecidable | manual | P | 79 | 75.4689 | 50 | 0.37 | 45 |
IV.GRIS.EHE. | 2020-07-13T23:02:08.20 | 1.0 | undecidable | manual | S | 91 | 32.1456 | 50 | -0.5 | 24 |
IV.SIRI.HNE. | 2020-07-13T23:02:08.30 | 0.3 | undecidable | manual | P | 34 | 58.6968 | 50 | 0.36 | 69 |
IV.CMPR.HHZ. | 2020-07-13T23:02:08.72 | 0.3 | undecidable | manual | P | 347 | 65.0904 | 50 | -0.2 | 71 |
IV.MMN.HHZ. | 2020-07-13T23:02:06.18 | 0.1 | undecidable | manual | P | 70 | 46.62 | 50 | 0.1 | 100 |
IV.MGR.HHZ. | 2020-07-13T23:02:05.14 | 0.1 | undecidable | manual | P | 9 | 43.8228 | 50 | -0.51 | 92 |
IV.CET2.HHZ. | 2020-07-13T23:02:05.86 | 0.1 | undecidable | manual | P | 120 | 47.5191 | 50 | -0.35 | 95 |
IV.BULG.HHZ. | 2020-07-13T23:02:04.53 | 0.1 | undecidable | manual | P | 347 | 37.7289 | 50 | -0.18 | 100 |
MN.CUC.HHE. | 2020-07-13T23:02:04.77 | 0.3 | undecidable | manual | P | 46 | 39.8268 | 50 | -0.26 | 73 |
IV.GRIS.EHE. | 2020-07-13T23:02:03.39 | 0.1 | undecidable | manual | P | 91 | 32.1456 | 50 | -0.46 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MGR.HHE. | ML:1.1 | 0.000038658355 | 0.2304 | AML | other | m | 2020-07-13T23:02:12.13 |
IV.BULG.HHN. | ML:1.7 | 0.000194 | 0.38 | AML | other | m | 2020-07-13T23:02:12.36 |
IV.BULG.HNN. | ML:1.7 | 0.0001905 | 0.36 | AML | other | m | 2020-07-13T23:02:12.36 |
IV.BULG.HHE. | ML:1.8 | 0.0002110034 | 0.4992 | AML | other | m | 2020-07-13T23:02:12.65 |
IV.BULG.HNE. | ML:1.7 | 0.000185 | 0.48 | AML | other | m | 2020-07-13T23:02:12.66 |
IV.MGR.HHN. | ML:1.5 | 0.0000915 | 0.1 | AML | other | m | 2020-07-13T23:02:12.93 |
IV.CET2.HHE. | ML:1.7 | 0.00013689605 | 0.1024 | AML | other | m | 2020-07-13T23:02:13.41 |
IV.MMN.HHN. | ML:2.2 | 0.0004385 | 0.14 | AML | other | m | 2020-07-13T23:02:13.69 |
IV.MMN.HHE. | ML:1.9 | 0.000242387 | 0.128 | AML | other | m | 2020-07-13T23:02:14.10 |
IV.CET2.HHN. | ML:2.1 | 0.000354 | 0.84 | AML | other | m | 2020-07-13T23:02:14.87 |
IV.CMPR.HHE. | ML:2.0 | 0.00017549999999999998 | 0.72 | AML | other | m | 2020-07-13T23:02:18.39 |
IV.CMPR.HHN. | ML:1.7 | 0.00008609999999999999 | 0.86 | AML | other | m | 2020-07-13T23:02:18.29 |
IV.CAR1.HHN. | ML:1.8 | 0.000079527335 | 0.7552 | AML | other | m | 2020-07-13T23:02:25.44 |
IV.CAR1.HHE. | ML:2.0 | 0.000117 | 0.34 | AML | other | m | 2020-07-13T23:02:25.51 |
IV.SPS2.HHE. | ML:1.3 | 0.000024449985 | 0.7424 | AML | other | m | 2020-07-13T23:02:26.84 |
IV.SPS2.HHN. | ML:1.6 | 0.0000447 | 0.84 | AML | other | m | 2020-07-13T23:02:27.46 |
IV.CELI.HHN. | ML:1.5 | 0.000030449999999999998 | 0.68 | AML | other | m | 2020-07-13T23:02:28.83 |
IV.CELI.HHE. | ML:1.5 | 0.0000322 | 1.02 | AML | other | m | 2020-07-13T23:02:28.70 |