A magnitude ML 2.3 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 36.0740, 18.2740 at 97 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.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.3 | 2023-09-11 22:48:05 |
36.0738 | 18.2742 | 97 | 2023-09-11 23:04:31 |
Sala Sismica INGV-Roma | 120986931 |
Field | Value |
---|---|
Time (UTC) | 2023-09-11 22:48:05 ± 0.24 |
Latitude | 36.0738 ± 0.0252 |
Longitude | 18.2742 ± 0.0178 |
Depth (km) | 97 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120986931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2594 |
Semi-minor axis of confidence ellipse (meter) | 952 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 1 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 309 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 23 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 3.38415 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 120986931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-11 23:04:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.AGLI.HHZ. | 2023-09-11T22:50:35.33 | 3.0 | undecidable | manual | Pg | 17.17 | 0 | |||
IV.SIRI.HHZ. | 2023-09-11T22:50:23.04 | 3.0 | undecidable | manual | Sg | 6.46 | 0 | |||
IV.SACR.HHZ. | 2023-09-11T22:49:59.13 | 3.0 | positive | manual | Pg | 6.18 | 0 | |||
ML.XLND.BHE. | 2023-09-11T22:49:32.54 | 0.3 | undecidable | manual | S | 270 | 363.5583 | 100 | 0.5 | 57 |
IV.TDS.HHZ. | 2023-09-11T22:49:27.34 | 3.0 | undecidable | manual | Pn | -3.83 | 0 | |||
ML.MSDA.BHE. | 2023-09-11T22:49:27.21 | 0.6 | undecidable | manual | S | 268 | 340.7034 | 101 | 0.01 | 45 |
IV.SELL.HHZ. | 2023-09-11T22:49:27.27 | 3.0 | undecidable | manual | Pg | 3.12 | 0 | |||
IV.HLNI.HHZ. | 2023-09-11T22:49:25.44 | 0.3 | undecidable | manual | S | 296 | 333.9102 | 101 | -0.31 | 64 |
IV.HMDC.HHZ. | 2023-09-11T22:49:24.40 | 0.6 | undecidable | manual | S | 289 | 326.3289 | 102 | 0.25 | 45 |
IV.HAVL.HHZ. | 2023-09-11T22:49:18.36 | 0.6 | undecidable | manual | S | 290 | 297.6798 | 103 | 0.24 | 49 |
IV.HPAC.HHE. | 2023-09-11T22:49:18.68 | 0.6 | undecidable | manual | S | 285 | 297.48 | 103 | 0.6 | 44 |
IV.HSRS.HHZ. | 2023-09-11T22:49:17.20 | 0.3 | undecidable | manual | S | 293 | 294.3831 | 103 | -0.22 | 72 |
IV.PLAC.HHZ. | 2023-09-11T22:49:16.93 | 3.0 | positive | manual | Pg | -0.02 | 0 | |||
IV.MPAZ.HHE. | 2023-09-11T22:49:16.47 | 0.6 | undecidable | manual | S | 317 | 289.3881 | 103 | 0.09 | 51 |
IV.RAFF.HHZ. | 2023-09-11T22:48:57.02 | 1.0 | negative | manual | P | 291 | 370.6512 | 100 | 0.8 | 17 |
IV.GALF.HHZ. | 2023-09-11T22:48:57.90 | 3.0 | undecidable | manual | P | 375.6351 | 1.06 | 0 | ||
ML.XLND.BHE. | 2023-09-11T22:48:55.46 | 0.1 | undecidable | manual | P | 270 | 363.5583 | 100 | 0.1 | 83 |
IV.HVZN.HHZ. | 2023-09-11T22:48:52.71 | 0.3 | positive | manual | P | 292 | 339.6045 | 101 | 0.28 | 65 |
ML.MSDA.BHE. | 2023-09-11T22:48:51.98 | 0.1 | undecidable | manual | P | 268 | 340.7034 | 101 | -0.6 | 80 |
IV.HLNI.HHZ. | 2023-09-11T22:48:51.20 | 0.6 | undecidable | manual | P | 296 | 333.9102 | 101 | -0.53 | 41 |
IV.EFIU.HHE. | 2023-09-11T22:48:51.40 | 0.1 | undecidable | manual | P | 306 | 331.6125 | 102 | -0.06 | 91 |
IV.EPOZ.HHE. | 2023-09-11T22:48:50.97 | 0.1 | undecidable | manual | P | 304 | 326.1291 | 102 | 0.18 | 92 |
IV.HMDC.HHZ. | 2023-09-11T22:48:50.94 | 0.3 | positive | manual | P | 289 | 326.3289 | 102 | 0.13 | 69 |
IY.CNDF.HHE. | 2023-09-11T22:48:48.30 | 0.1 | undecidable | manual | P | 316 | 302.5638 | 103 | 0.37 | 94 |
IV.SOI.EHE. | 2023-09-11T22:48:47.51 | 0.1 | undecidable | manual | P | 319 | 296.1813 | 103 | 0.36 | 95 |
IV.HAGA.HHE. | 2023-09-11T22:48:47.87 | 0.1 | undecidable | manual | P | 297 | 308.2581 | 103 | -0.75 | 79 |
IV.HAVL.HHZ. | 2023-09-11T22:48:47.20 | 1.0 | negative | manual | P | 290 | 297.6798 | 103 | -0.12 | 24 |
IV.HPAC.HHE. | 2023-09-11T22:48:47.21 | 0.1 | undecidable | manual | P | 285 | 297.48 | 103 | -0.09 | 99 |
IV.MPAZ.HHE. | 2023-09-11T22:48:46.26 | 0.1 | undecidable | manual | P | 317 | 289.3881 | 103 | -0.07 | 100 |
IV.HSRS.HHZ. | 2023-09-11T22:48:46.75 | 0.1 | undecidable | manual | P | 293 | 294.3831 | 103 | -0.18 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HLNI.HHE. | ML:2.4 | 0.000017573024999999998 | 0.1408 | AML | other | m | 2023-09-11T22:49:26.24 |
IV.HLNI.HHN. | ML:2.2 | 0.000015189890000000001 | 0.128 | AML | other | m | 2023-09-11T22:49:26.10 |