A magnitude ML 1.7 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.2640, 15.5940 at 10 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 | 2018-09-18 17:06:54 |
39.2643 | 15.594 | 11 | 2019-06-04 09:16:16 |
Bollettino Sismico Italiano INGV | 68377091 |
Reviewed Rev100 |
ML 1.7 | 2018-09-18 17:06:54 |
39.2543 | 15.5868 | 8 | 2018-09-18 18:20:18 |
Sala Sismica INGV-Roma | 61079301 |
Field | Value |
---|---|
Time (UTC) | 2018-09-18 17:06:54 ± 0.41 |
Latitude | 39.2643 ± 0.0081 |
Longitude | 15.5940 ± 0.0174 |
Depth (km) | 11 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 68377091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1458 |
Semi-minor axis of confidence ellipse (meter) | 472 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 70 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 164 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.07649 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 61079301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-09-18 18:20:18 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 68377091 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-05-09 09:04:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
AC.PUK.HHZ. | 2018-09-18T17:08:53.54 | 3.0 | undecidable | manual | Sn | 2.13 | 0 | |||
IV.NDIM.HHZ. | 2018-09-18T17:08:46.64 | 3.0 | negative | manual | Pg | 12.49 | 0 | |||
IV.VCEL.EHZ. | 2018-09-18T17:08:33.07 | 3.0 | undecidable | manual | Sn | 0.29 | 0 | |||
AC.SRN.HHZ. | 2018-09-18T17:08:30.62 | 3.0 | undecidable | manual | Sn | 0.3 | 0 | |||
IV.FIU.EHZ. | 2018-09-18T17:08:27.24 | 3.0 | positive | manual | Pn | -0.89 | 0 | |||
AC.VLO.HHZ. | 2018-09-18T17:08:23.76 | 3.0 | undecidable | manual | Sn | -1.28 | 0 | |||
IV.ATMI.HHZ. | 2018-09-18T17:08:11.58 | 3.0 | undecidable | manual | Pn | 2.69 | 0 | |||
IV.AGLI.HHZ. | 2018-09-18T17:08:11.02 | 3.0 | undecidable | manual | Pn | -5.03 | 0 | |||
IV.CMDO.HHZ. | 2018-09-18T17:08:07.15 | 3.0 | undecidable | manual | Sg | 2 | 0 | |||
IV.CMPR.HHZ. | 2018-09-18T17:07:29.14 | 0.3 | undecidable | manual | S | 348 | 119.4915 | 50 | 0.01 | 70 |
IV.PLAC.HHZ. | 2018-09-18T17:07:28.48 | 0.3 | undecidable | manual | S | 141 | 116.1948 | 50 | 0.24 | 67 |
IV.BULG.HNE. | 2018-09-18T17:07:21.99 | 0.6 | undecidable | manual | S | 349 | 92.1411 | 50 | 0.15 | 48 |
MN.CUC.HNE. | 2018-09-18T17:07:19.53 | 0.6 | undecidable | manual | S | 13 | 83.0502 | 50 | 0.12 | 49 |
IV.TDS.HHZ. | 2018-09-18T17:07:18.24 | 0.6 | undecidable | manual | S | 55 | 77.367 | 50 | 0.36 | 47 |
IV.JOPP.HHZ. | 2018-09-18T17:07:17.38 | 0.6 | undecidable | manual | S | 161 | 77.1672 | 50 | -0.45 | 46 |
IV.MCEL.HHN. | 2018-09-18T17:07:15.11 | 0.3 | undecidable | manual | P | 8 | 118.992 | 50 | 0.63 | 60 |
IV.MSRU.HHE. | 2018-09-18T17:07:14.47 | 0.3 | undecidable | manual | P | 184 | 111.1998 | 50 | 1.18 | 48 |
IV.CMPR.HHZ. | 2018-09-18T17:07:13.75 | 0.3 | undecidable | manual | P | 348 | 119.4915 | 50 | -0.81 | 56 |
IV.PLAC.HHZ. | 2018-09-18T17:07:13.77 | 0.1 | undecidable | manual | P | 141 | 116.1948 | 50 | -0.27 | 89 |
IV.SIRI.HHZ. | 2018-09-18T17:07:12.73 | 0.1 | undecidable | manual | P | 13 | 104.4177 | 50 | 0.49 | 87 |
IV.SALB.HHZ. | 2018-09-18T17:07:11.42 | 0.1 | undecidable | manual | P | 43 | 93.5397 | 50 | 0.86 | 77 |
IV.CAR1.HHZ. | 2018-09-18T17:07:11.06 | 0.3 | undecidable | manual | S | 91 | 53.0025 | 50 | -0.34 | 75 |
MN.TIP.HHN. | 2018-09-18T17:07:11.88 | 0.3 | undecidable | manual | P | 95 | 100.5216 | 50 | 0.25 | 69 |
IV.SERS.HNN. | 2018-09-18T17:07:11.24 | 0.3 | undecidable | manual | P | 105 | 97.5246 | 50 | 0.07 | 72 |
IV.BULG.HNE. | 2018-09-18T17:07:10.16 | 0.1 | undecidable | manual | P | 349 | 92.1411 | 50 | -0.19 | 95 |
IV.MGR.HHZ. | 2018-09-18T17:07:10.38 | 0.1 | undecidable | manual | P | 358 | 96.9252 | 50 | -0.7 | 82 |
IV.GRI.EHN. | 2018-09-18T17:07:10.29 | 0.3 | undecidable | manual | P | 124 | 86.4468 | 50 | 0.83 | 59 |
IV.MMN.HHE. | 2018-09-18T17:07:08.00 | 0.3 | undecidable | manual | P | 26 | 77.367 | 50 | -0.06 | 76 |
IV.TDS.HHZ. | 2018-09-18T17:07:08.17 | 0.1 | undecidable | manual | P | 55 | 77.367 | 50 | 0.11 | 100 |
MN.CUC.HNE. | 2018-09-18T17:07:08.99 | 0.1 | undecidable | manual | P | 13 | 83.0502 | 50 | 0.04 | 100 |
IV.JOPP.HHZ. | 2018-09-18T17:07:07.74 | 0.1 | undecidable | manual | P | 161 | 77.1672 | 50 | -0.3 | 96 |
IV.SPS2.HHE. | 2018-09-18T17:07:05.73 | 0.3 | undecidable | manual | P | 87 | 63.9915 | 50 | -0.28 | 74 |
IV.CAR1.HHZ. | 2018-09-18T17:07:03.74 | 0.1 | undecidable | manual | P | 91 | 53.0025 | 50 | -0.58 | 93 |
IV.CET2.HHZ. | 2018-09-18T17:07:02.15 | 0.3 | undecidable | manual | P | 46 | 42.624 | 50 | -0.56 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAR1.HNN. | ML:1.8 | 0.000163280735 | 0.256 | AML | other | m | 2018-09-18T17:07:12.45 |
IV.CAR1.HNE. | ML:1.8 | 0.00014752771 | 0.2816 | AML | other | m | 2018-09-18T17:07:13.24 |
IV.CAR1.HHE. | ML:1.8 | 0.00014206785 | 0.2688 | AML | other | m | 2018-09-18T17:07:13.38 |
IV.CAR1.HHN. | ML:1.7 | 0.00011270659999999999 | 0.256 | AML | other | m | 2018-09-18T17:07:14.10 |
IV.JOPP.HHN. | ML:1.6 | 0.000058328435 | 0.2944 | AML | other | m | 2018-09-18T17:07:18.37 |
IV.JOPP.HHE. | ML:1.5 | 0.00004935552 | 0.2304 | AML | other | m | 2018-09-18T17:07:20.31 |
IV.SALB.HHN. | ML:1.6 | 0.00004741199 | 1.3216 | AML | other | m | 2018-09-18T17:07:25.91 |
IV.SALB.HHE. | ML:1.7 | 0.000053880609999999994 | 1.0144 | AML | other | m | 2018-09-18T17:07:26.23 |
IV.MGR.HHE. | ML:1.5 | 0.000032800975000000005 | 0.3584 | AML | other | m | 2018-09-18T17:07:26.93 |
IV.SIRI.HHN. | ML:1.8 | 0.000059982585 | 1.616 | AML | other | m | 2018-09-18T17:07:28.06 |
IV.SIRI.HNN. | ML:1.7 | 0.000047933285 | 0.256 | AML | other | m | 2018-09-18T17:07:28.75 |
IV.SIRI.HNE. | ML:1.9 | 0.00006959731 | 0.384 | AML | other | m | 2018-09-18T17:07:30.30 |
IV.SIRI.HHE. | ML:1.8 | 0.000067490415 | 0.3072 | AML | other | m | 2018-09-18T17:07:30.66 |
IV.CMPR.HHE. | ML:1.6 | 0.000031456365 | 0.3072 | AML | other | m | 2018-09-18T17:07:31.04 |
IV.CMPR.HHN. | ML:1.6 | 0.000028150315 | 0.2944 | AML | other | m | 2018-09-18T17:07:31.95 |