A magnitude ML 1.6 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.6840, 15.4430 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 1.6 | 2019-10-25 05:25:24 |
39.6842 | 15.4427 | 9 | 2020-02-28 16:42:23 |
Bollettino Sismico Italiano INGV | 76393731 |
Reviewed Rev100 |
ML 1.6 | 2019-10-25 05:25:24 |
39.6667 | 15.3695 | 7 | 2019-10-25 05:38:24 |
Sala Sismica INGV-Roma | 73435271 |
Field | Value |
---|---|
Time (UTC) | 2019-10-25 05:25:24 ± 0.52 |
Latitude | 39.6842 ± 0.0243 |
Longitude | 15.4427 ± 0.0351 |
Depth (km) | 9 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 76393731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3425 |
Semi-minor axis of confidence ellipse (meter) | 1834 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 226 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 239 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.86874 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 76393731 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-24 16:01:19 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 73435271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-25 05:38:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GRAM.HHZ. | 2019-10-25T05:27:20.27 | 3.0 | negative | manual | Pg | 17.85 | 0 | |||
CH.BERNI.HHZ. | 2019-10-25T05:27:16.94 | 3.0 | undecidable | manual | Pn | -6.54 | 0 | |||
IV.SBPO.HNZ. | 2019-10-25T05:27:12.95 | 3.0 | positive | manual | Pg | 9.81 | 0 | |||
IV.NDIM.HHZ. | 2019-10-25T05:27:04.18 | 3.0 | positive | manual | Pn | 2.76 | 0 | |||
IV.HAGA.HHZ. | 2019-10-25T05:26:39.07 | 3.0 | undecidable | manual | Sn | -1.66 | 0 | |||
IV.RESU.HHZ. | 2019-10-25T05:26:36.75 | 3.0 | undecidable | manual | Sg | -3.04 | 0 | |||
CR.STON.BHZ. | 2019-10-25T05:26:33.20 | 3.0 | undecidable | manual | Pg | 9.54 | 0 | |||
IV.MNTT.EHZ. | 2019-10-25T05:26:29.92 | 3.0 | negative | manual | Pg | 3.8 | 0 | |||
IV.OFFI.HHZ. | 2019-10-25T05:26:21.14 | 3.0 | undecidable | manual | Pn | -3.02 | 0 | |||
IV.MF5.EHZ. | 2019-10-25T05:26:19.58 | 3.0 | undecidable | manual | Pn | -6.24 | 0 | |||
IV.MMO1.EHZ. | 2019-10-25T05:26:18.22 | 3.0 | positive | manual | Pn | -7.17 | 0 | |||
AC.VLO.HHZ. | 2019-10-25T05:26:17.14 | 3.0 | undecidable | manual | Pn | 0.12 | 0 | |||
IV.VCEL.EHZ. | 2019-10-25T05:26:10.66 | 3.0 | negative | manual | Pn | -6.16 | 0 | |||
IT.VNF1.HGZ. | 2019-10-25T05:26:04.90 | 3.0 | negative | manual | Pg | -0.07 | 0 | |||
IV.CDRU.HHZ. | 2019-10-25T05:25:51.94 | 0.6 | undecidable | manual | S | 353 | 90.1431 | 50 | 0.11 | 45 |
IV.CMPR.HHZ. | 2019-10-25T05:25:47.20 | 0.3 | undecidable | manual | S | 350 | 71.373 | 50 | 0.38 | 66 |
IV.CELI.HHZ. | 2019-10-25T05:25:42.17 | 0.1 | undecidable | manual | P | 109 | 96.4257 | 50 | 0.79 | 73 |
IV.MGR.HHZ. | 2019-10-25T05:25:41.58 | 0.6 | undecidable | manual | S | 11 | 51.2154 | 50 | 0.14 | 48 |
IV.BULG.HHZ. | 2019-10-25T05:25:39.71 | 0.6 | undecidable | manual | S | 353 | 44.1225 | 50 | 0.17 | 48 |
IV.CDRU.HHZ. | 2019-10-25T05:25:39.53 | 0.3 | undecidable | manual | P | 353 | 90.1431 | 50 | -0.89 | 53 |
IV.CET2.HHZ. | 2019-10-25T05:25:39.79 | 0.6 | undecidable | manual | S | 111 | 47.0196 | 50 | -0.54 | 44 |
IV.MCEL.HHN. | 2019-10-25T05:25:39.60 | 0.6 | undecidable | manual | P | 23 | 77.367 | 50 | 1.15 | 32 |
IV.SIRI.HHZ. | 2019-10-25T05:25:37.03 | 0.3 | undecidable | manual | P | 33 | 65.9895 | 50 | 0.33 | 67 |
IV.GRIS.HNE. | 2019-10-25T05:25:36.79 | 0.6 | undecidable | manual | S | 80 | 35.5422 | 50 | -0.48 | 46 |
IV.CMPR.HHZ. | 2019-10-25T05:25:36.99 | 0.3 | undecidable | manual | P | 350 | 71.373 | 50 | -0.53 | 64 |
IV.MMN.HHE. | 2019-10-25T05:25:34.96 | 0.3 | undecidable | manual | P | 64 | 52.0035 | 50 | 0.42 | 68 |
IV.MGR.HHZ. | 2019-10-25T05:25:33.92 | 0.3 | undecidable | manual | P | 11 | 51.2154 | 50 | -0.5 | 67 |
MN.CUC.HHZ. | 2019-10-25T05:25:33.55 | 0.3 | undecidable | manual | P | 43 | 46.8198 | 50 | -0.19 | 72 |
IV.BULG.HHZ. | 2019-10-25T05:25:33.33 | 0.1 | undecidable | manual | P | 353 | 44.1225 | 50 | 0.01 | 100 |
IV.CET2.HHZ. | 2019-10-25T05:25:33.94 | 0.1 | undecidable | manual | P | 111 | 47.0196 | 50 | 0.17 | 96 |
IV.GRIS.HNE. | 2019-10-25T05:25:31.64 | 0.1 | undecidable | manual | P | 80 | 35.5422 | 50 | -0.37 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.CUC.HHN. | ML:1.3 | 0.000054364375 | 0.2208 | AML | other | m | 2019-10-25T05:25:40.58 |
IV.CET2.HHE. | ML:1.6 | 0.000103084385 | 0.1216 | AML | other | m | 2019-10-25T05:25:40.81 |
IV.BULG.HNN. | ML:1.8 | 0.000175891 | 0.4384 | AML | other | m | 2019-10-25T05:25:41.49 |
IV.BULG.HHN. | ML:1.8 | 0.00017895309999999999 | 0.4384 | AML | other | m | 2019-10-25T05:25:41.28 |
IV.CET2.HHN. | ML:1.8 | 0.00017933294999999998 | 1.9008 | AML | other | m | 2019-10-25T05:25:41.04 |
IV.BULG.HNE. | ML:1.6 | 0.000110977855 | 0.4192 | AML | other | m | 2019-10-25T05:25:41.00 |
IV.BULG.HHE. | ML:1.5 | 0.000103505065 | 0.4 | AML | other | m | 2019-10-25T05:25:42.28 |
MN.CUC.HHE. | ML:1.6 | 0.000116667465 | 0.1184 | AML | other | m | 2019-10-25T05:25:42.66 |
IV.CMPR.HHN. | ML:1.4 | 0.000039986105 | 0.1792 | AML | other | m | 2019-10-25T05:25:47.50 |
IV.CMPR.HHE. | ML:1.8 | 0.000094201235 | 0.24 | AML | other | m | 2019-10-25T05:25:47.50 |
IV.SIRI.HHN. | ML:1.6 | 0.00008038511500000001 | 1.7376 | AML | other | m | 2019-10-25T05:25:49.99 |
IV.SIRI.HHE. | ML:1.6 | 0.00007676728 | 0.2624 | AML | other | m | 2019-10-25T05:25:49.27 |