A magnitude ML 2.1 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 36.9370, 15.9970 at 21 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 2.1 | 2020-09-07 16:24:02 |
36.9372 | 15.9968 | 21 | 2021-02-26 14:56:18 |
Bollettino Sismico Italiano INGV | 86946591 |
Reviewed Rev100 |
ML 2.2 | 2020-09-07 16:24:03 |
36.9087 | 15.9097 | 21 | 2020-09-07 16:35:05 |
Sala Sismica INGV-Roma | 82714291 |
Field | Value |
---|---|
Time (UTC) | 2020-09-07 16:24:02 ± 0.36 |
Latitude | 36.9372 ± 0.0198 |
Longitude | 15.9968 ± 0.0169 |
Depth (km) | 21 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86946591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2140 |
Semi-minor axis of confidence ellipse (meter) | 854 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 177 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2140.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 279 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.33369 |
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 | 2.2 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 82714291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-07 16:35:05 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 86946591 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-08 23:29:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.PLTA.HNZ. | 2020-09-07T16:26:14.26 | 3.0 | undecidable | manual | Sn | -6.8 | 0 | |||
IV.VBKN.HHZ. | 2020-09-07T16:26:11.68 | 3.0 | undecidable | manual | Sg | 14.65 | 0 | |||
IV.AGLI.HHZ. | 2020-09-07T16:25:54.73 | 3.0 | undecidable | manual | Pg | 10.45 | 0 | |||
CR.STON.BHZ. | 2020-09-07T16:25:54.82 | 3.0 | positive | manual | Pg | 16.74 | 0 | |||
IV.RM33.EHZ. | 2020-09-07T16:25:50.45 | 3.0 | undecidable | manual | Pg | 15.86 | 0 | |||
IV.ATFO.HHZ. | 2020-09-07T16:25:48.07 | 3.0 | negative | manual | Pn | 0.18 | 0 | |||
IV.MF5.EHZ. | 2020-09-07T16:25:47.83 | 3.0 | undecidable | manual | Pg | 7.77 | 0 | |||
IV.SENI.HNZ. | 2020-09-07T16:25:46.68 | 3.0 | negative | manual | Pn | -3.47 | 0 | |||
IV.MURB.HHZ. | 2020-09-07T16:25:43.51 | 3.0 | negative | manual | Pn | -3.23 | 0 | |||
IV.MMO1.EHZ. | 2020-09-07T16:25:38.42 | 3.0 | positive | manual | Pn | -0.88 | 0 | |||
IX.STN3.HHZ.02 | 2020-09-07T16:25:37.21 | 3.0 | undecidable | manual | Sn | -9.62 | 0 | |||
IV.ROSPO.HHZ. | 2020-09-07T16:25:28.29 | 3.0 | undecidable | manual | Pn | 1.33 | 0 | |||
AC.VLO.HHZ. | 2020-09-07T16:25:17.69 | 3.0 | positive | manual | Pg | 0.01 | 0 | |||
IV.VAGA.HHZ. | 2020-09-07T16:25:16.77 | 3.0 | negative | manual | Pn | -0.39 | 0 | |||
IV.RAFF.HHE. | 2020-09-07T16:24:44.81 | 0.6 | undecidable | manual | S | 283 | 148.0407 | 54 | 0.21 | 42 |
MN.CEL.HNZ. | 2020-09-07T16:24:44.64 | 0.6 | undecidable | manual | S | 357 | 147.0417 | 54 | 0.26 | 43 |
IV.SOI.EHN. | 2020-09-07T16:24:38.45 | 0.6 | undecidable | manual | S | 2 | 126.1737 | 95 | -0.5 | 40 |
IV.MEU.EHN. | 2020-09-07T16:24:35.18 | 0.6 | undecidable | manual | S | 281 | 105.117 | 96 | 1.82 | 22 |
IV.HVZN.HHE. | 2020-09-07T16:24:35.97 | 0.6 | undecidable | manual | S | 284 | 116.4945 | 95 | -0.43 | 44 |
IV.HLNI.HHZ. | 2020-09-07T16:24:33.37 | 0.3 | undecidable | manual | S | 295 | 109.4127 | 96 | -1.13 | 50 |
IT.LNT.HGZ. | 2020-09-07T16:24:31.92 | 0.6 | undecidable | manual | S | 294 | 96.2259 | 97 | 0.92 | 37 |
IV.SSY.HHZ. | 2020-09-07T16:24:28.30 | 0.6 | undecidable | manual | S | 287 | 85.3479 | 97 | 0.19 | 48 |
IV.HAGA.HHZ. | 2020-09-07T16:24:27.50 | 0.3 | undecidable | manual | S | 298 | 83.8494 | 98 | -0.23 | 73 |
MN.CEL.HNZ. | 2020-09-07T16:24:26.82 | 0.6 | undecidable | manual | P | 357 | 147.0417 | 54 | 0.05 | 44 |
IV.RAFF.HHE. | 2020-09-07T16:24:26.61 | 0.3 | undecidable | manual | P | 283 | 148.0407 | 54 | -0.29 | 62 |
IV.AGST.EHE. | 2020-09-07T16:24:25.61 | 0.6 | undecidable | manual | S | 298 | 76.7676 | 98 | -0.24 | 49 |
IV.AIO.HHE. | 2020-09-07T16:24:24.35 | 0.3 | undecidable | manual | P | 330 | 132.9669 | 95 | -0.33 | 63 |
IV.SOI.EHN. | 2020-09-07T16:24:24.42 | 0.3 | undecidable | manual | P | 2 | 126.1737 | 95 | 0.79 | 60 |
IV.HVZN.HHE. | 2020-09-07T16:24:22.03 | 0.3 | undecidable | manual | P | 284 | 116.4945 | 95 | -0.13 | 68 |
IV.MEU.EHN. | 2020-09-07T16:24:21.95 | 0.6 | undecidable | manual | P | 281 | 105.117 | 96 | 1.54 | 28 |
IV.HLNI.HHZ. | 2020-09-07T16:24:20.54 | 0.1 | negative | manual | P | 295 | 109.4127 | 96 | -0.53 | 83 |
IT.LNT.HGZ. | 2020-09-07T16:24:19.05 | 0.6 | undecidable | manual | P | 294 | 96.2259 | 97 | 0.01 | 49 |
IV.HAGA.HHZ. | 2020-09-07T16:24:17.05 | 0.1 | negative | manual | P | 298 | 83.8494 | 98 | -0.1 | 97 |
IV.SSY.HHZ. | 2020-09-07T16:24:17.52 | 0.1 | positive | manual | P | 287 | 85.3479 | 97 | 0.14 | 100 |
IV.AGST.EHE. | 2020-09-07T16:24:16.46 | 0.3 | undecidable | manual | P | 298 | 76.7676 | 98 | 0.39 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HAGA.HHN. | ML:2.0 | 0.00011118183499999999 | 1.8976 | AML | other | m | 2020-09-07T16:24:28.96 |
IV.SSY.HHE. | ML:2.8 | 0.0007921355 | 0.1792 | AML | other | m | 2020-09-07T16:24:29.70 |
IV.HAGA.HHE. | ML:1.8 | 0.000084671215 | 0.1536 | AML | other | m | 2020-09-07T16:24:30.23 |
IV.HLNI.HHE. | ML:2.1 | 0.00011332562499999999 | 1.8464 | AML | other | m | 2020-09-07T16:24:35.01 |
IV.HLNI.HHN. | ML:2.2 | 0.00012386845 | 0.1408 | AML | other | m | 2020-09-07T16:24:35.84 |