A magnitude ML 1.5 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.49, 15.68 at 28 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2020-11-15 03:25:20 |
37.49 | 15.68 | 28 | 2020-11-15 03:31:52 |
Sala Sismica INGV-Roma | 84741701 |
Field | Value |
---|---|
Time (UTC) | 2020-11-15 03:25:20 ± 0.15 |
Latitude | 37.49 ± 0.01 |
Longitude | 15.68 ± 0.02 |
Depth (km) | 28 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84741701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1213 |
Semi-minor axis of confidence ellipse (meter) | 1039 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 122 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1210 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 186 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0 |
Epicentral distance of station farthest from the epicenter (degree) | 0.9335 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 84741701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-15 03:31:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IFOR.HHZ. | 2020-11-15T03:26:49.80 | 3.0 | undecidable | manual | Sn | -3.95 | 0 | |||
IV.CMPR.HHZ. | 2020-11-15T03:26:37.23 | 3.0 | undecidable | manual | Sn | -0.36 | 0 | |||
IV.MTGR.HHZ. | 2020-11-15T03:26:24.63 | 3.0 | undecidable | manual | Sn | -0.05 | 0 | |||
IV.HPAC.HHE. | 2020-11-15T03:25:50.97 | 0.6 | undecidable | manual | S | 213 | 0.9335 | 101 | -0.47 | 43 |
IV.HMDC.HHE. | 2020-11-15T03:25:49.64 | 0.6 | undecidable | manual | S | 234 | 0.8885 | 101 | -0.48 | 43 |
MN.CEL.HHE. | 2020-11-15T03:25:46.53 | 0.6 | undecidable | manual | S | 12 | 0.7878 | 103 | -0.68 | 41 |
IV.HAVL.HHZ. | 2020-11-15T03:25:44.18 | 0.6 | undecidable | manual | S | 220 | 0.6907 | 105 | -0.24 | 48 |
IV.HLNI.HHZ. | 2020-11-15T03:25:42.57 | 0.6 | undecidable | manual | S | 258 | 0.6556 | 106 | -0.83 | 39 |
IV.SOI.EHE. | 2020-11-15T03:25:42.51 | 0.6 | undecidable | manual | S | 27 | 0.6538 | 106 | -0.85 | 39 |
IV.SSY.HHZ. | 2020-11-15T03:25:41.34 | 0.6 | undecidable | manual | S | 236 | 0.5846 | 108 | -0.05 | 51 |
IV.HCRL.HHZ. | 2020-11-15T03:25:40.66 | 0.6 | undecidable | manual | S | 248 | 0.5531 | 109 | 0.15 | 50 |
IV.MTTG.HHE. | 2020-11-15T03:25:39.52 | 0.6 | undecidable | manual | S | 2 | 0.5126 | 111 | 0.13 | 51 |
IV.HPAC.HHE. | 2020-11-15T03:25:38.42 | 0.1 | undecidable | manual | P | 213 | 0.9335 | 101 | -0.1 | 93 |
IV.HAGA.HHZ. | 2020-11-15T03:25:38.15 | 0.6 | undecidable | manual | S | 244 | 0.4632 | 113 | 0.12 | 51 |
IV.HMDC.HHE. | 2020-11-15T03:25:37.72 | 0.1 | undecidable | manual | P | 234 | 0.8885 | 101 | -0.05 | 95 |
IV.AGST.EHZ. | 2020-11-15T03:25:37.12 | 0.6 | undecidable | manual | S | 237 | 0.4281 | 115 | 0.06 | 52 |
MN.CEL.HHE. | 2020-11-15T03:25:36.00 | 0.3 | undecidable | manual | P | 12 | 0.7878 | 103 | -0.09 | 72 |
IV.MSRU.HHZ. | 2020-11-15T03:25:35.90 | 0.1 | undecidable | manual | P | 350 | 0.7851 | 103 | -0.13 | 95 |
IV.HAVL.HHZ. | 2020-11-15T03:25:34.48 | 0.1 | undecidable | manual | P | 220 | 0.6907 | 105 | 0.01 | 100 |
IV.HLNI.HHZ. | 2020-11-15T03:25:33.71 | 0.1 | undecidable | manual | P | 258 | 0.6556 | 106 | -0.18 | 97 |
IV.AIO.HHE. | 2020-11-15T03:25:33.19 | 0.1 | undecidable | manual | P | 324 | 0.5954 | 108 | 0.28 | 97 |
IV.SOI.EHE. | 2020-11-15T03:25:33.95 | 0.1 | undecidable | manual | P | 27 | 0.6538 | 106 | 0.09 | 99 |
IV.HCRL.HHZ. | 2020-11-15T03:25:32.52 | 0.1 | positive | manual | P | 248 | 0.5531 | 109 | 0.3 | 97 |
IV.SSY.HHZ. | 2020-11-15T03:25:32.85 | 0.1 | undecidable | manual | P | 236 | 0.5846 | 108 | 0.13 | 100 |
IV.MTTG.HHE. | 2020-11-15T03:25:31.89 | 0.1 | undecidable | manual | P | 2 | 0.5126 | 111 | 0.32 | 98 |
IV.HAGA.HHZ. | 2020-11-15T03:25:31.07 | 0.1 | positive | manual | P | 244 | 0.4632 | 113 | 0.29 | 99 |
IV.AGST.EHZ. | 2020-11-15T03:25:30.58 | 0.1 | positive | manual | P | 237 | 0.4281 | 115 | 0.35 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSY.HHE. | ML:1.9 | 0.000127 | 1.2 | AML | other | m | 2020-11-15T03:25:33.18 |
IV.AGST.EHN. | ML:1.5 | 7.455E-5 | 1.16 | AML | other | m | 2020-11-15T03:25:37.37 |
IV.AGST.EHE. | ML:1.5 | 7.33E-5 | 0.5 | AML | other | m | 2020-11-15T03:25:37.36 |
IV.HCRL.HHE. | ML:1.3 | 3.65E-5 | 1.12 | AML | other | m | 2020-11-15T03:25:42.06 |
IV.HCRL.HHN. | ML:1.3 | 3.34E-5 | 0.92 | AML | other | m | 2020-11-15T03:25:44.04 |
IV.HAVL.HHN. | ML:1.6 | 5.155E-5 | 1.16 | AML | other | m | 2020-11-15T03:25:44.75 |
IV.SSY.HHN. | ML:2.2 | 0.000236 | 0.68 | AML | other | m | 2020-11-15T03:25:44.44 |
IV.HLNI.HHN. | ML:1.2 | 2.555E-5 | 0.56 | AML | other | m | 2020-11-15T03:25:44.74 |
IV.HLNI.HHE. | ML:1.2 | 2.425E-5 | 0.52 | AML | other | m | 2020-11-15T03:25:47.47 |
IV.HAVL.HHE. | ML:1.6 | 4.755E-5 | 0.56 | AML | other | m | 2020-11-15T03:25:49.42 |