A magnitude ML 1.8 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.2570, 15.7500 at 28 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 1.8 | 2023-02-02 03:00:03 |
37.2568 | 15.7497 | 28 | 2024-03-01 17:18:10 |
Bollettino Sismico Italiano INGV | 117749821 |
Reviewed Rev100 |
ML 1.6 | 2023-02-02 03:00:03 |
37.2337 | 15.7268 | 4 | 2023-02-02 03:22:47 |
Sala Sismica INGV-Roma | 113971771 |
Field | Value |
---|---|
Time (UTC) | 2023-02-02 03:00:03 ± 0.13 |
Latitude | 37.2568 ± 0.0090 |
Longitude | 15.7497 ± 0.0079 |
Depth (km) | 28 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117749821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 934 |
Semi-minor axis of confidence ellipse (meter) | 710 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 183 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 930.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 280 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.41549 |
Epicentral distance of station farthest from the epicenter (degree) | 1.04771 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 117749821 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-08-24 13:22:39 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 113971771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-02 03:22:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MUCR.HHE. | 2023-02-02T03:00:37.86 | 0.6 | undecidable | manual | S | 319 | 116.2947 | 99 | 0.18 | 44 |
IV.HLNI.HHZ. | 2023-02-02T03:00:27.31 | 0.6 | undecidable | manual | S | 278 | 78.0663 | 104 | -0.38 | 46 |
IV.HAVL.HHZ. | 2023-02-02T03:00:24.34 | 0.6 | undecidable | manual | S | 239 | 64.5909 | 108 | 0.12 | 51 |
IV.HCRL.HHE. | 2023-02-02T03:00:24.27 | 0.6 | undecidable | manual | S | 273 | 63.3921 | 108 | 0.35 | 48 |
IV.SSY.HHZ. | 2023-02-02T03:00:23.27 | 0.6 | undecidable | manual | S | 260 | 60.6948 | 109 | 0.03 | 52 |
IV.MUCR.HHE. | 2023-02-02T03:00:23.35 | 0.3 | undecidable | manual | P | 319 | 116.2947 | 99 | -0.02 | 69 |
IV.HAGA.HHE. | 2023-02-02T03:00:21.21 | 0.6 | undecidable | manual | S | 274 | 52.6029 | 112 | 0 | 52 |
IV.HSRS.HHE. | 2023-02-02T03:00:20.62 | 0.6 | undecidable | manual | S | 249 | 50.1165 | 113 | 0.03 | 53 |
IV.HVZN.HHZ. | 2023-02-02T03:00:19.93 | 1.0 | undecidable | manual | P | 265 | 91.7415 | 102 | 0.27 | 23 |
IV.AGST.EHZ. | 2023-02-02T03:00:19.71 | 0.6 | undecidable | manual | S | 270 | 46.1205 | 115 | 0.08 | 53 |
IV.HLNI.HHZ. | 2023-02-02T03:00:17.27 | 0.1 | undecidable | manual | P | 278 | 78.0663 | 104 | -0.33 | 94 |
IV.HCRL.HHE. | 2023-02-02T03:00:15.61 | 0.3 | undecidable | manual | P | 273 | 63.3921 | 108 | 0.19 | 74 |
IV.SSY.HHZ. | 2023-02-02T03:00:15.15 | 0.3 | undecidable | manual | P | 260 | 60.6948 | 109 | 0.12 | 76 |
IV.HAVL.HHZ. | 2023-02-02T03:00:15.48 | 0.1 | undecidable | manual | P | 239 | 64.5909 | 108 | -0.12 | 100 |
IV.AGST.EHZ. | 2023-02-02T03:00:13.04 | 0.3 | undecidable | manual | P | 270 | 46.1205 | 115 | 0.09 | 78 |
IV.HSRS.HHE. | 2023-02-02T03:00:13.46 | 0.3 | undecidable | manual | P | 249 | 50.1165 | 113 | -0.04 | 78 |
IV.HAGA.HHE. | 2023-02-02T03:00:13.76 | 0.3 | undecidable | manual | P | 274 | 52.6029 | 112 | -0.1 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AGST.EHN. | ML:1.6 | 0.00008358415 | 0.36 | AML | other | m | 2023-02-02T03:00:22.09 |
IV.AGST.EHE. | ML:1.4 | 0.00006361185 | 0.1616 | AML | other | m | 2023-02-02T03:00:22.63 |
IV.HAVL.HHN. | ML:1.5 | 0.000052579375 | 0.6192 | AML | other | m | 2023-02-02T03:00:23.87 |
IV.HVZN.HHN. | ML:1.9 | 0.00008892147999999999 | 0.9392 | AML | other | m | 2023-02-02T03:00:25.82 |
IV.HAVL.HHE. | ML:1.5 | 0.000052487315 | 0.36 | AML | other | m | 2023-02-02T03:00:27.51 |
IV.SSY.HHN. | ML:2.1 | 0.00020301350000000002 | 0.24 | AML | other | m | 2023-02-02T03:00:28.02 |
IV.SSY.HNN. | ML:1.6 | 0.00006363357999999999 | 0.2208 | AML | other | m | 2023-02-02T03:00:28.03 |
IV.HLNI.HHN. | ML:1.4 | 0.000032846075 | 0.1008 | AML | other | m | 2023-02-02T03:00:28.49 |
IV.SSY.HNE. | ML:1.5 | 0.0000526492 | 0.2192 | AML | other | m | 2023-02-02T03:00:30.86 |
IV.SSY.HHE. | ML:1.6 | 0.00007529644000000001 | 0.3008 | AML | other | m | 2023-02-02T03:00:34.53 |
IV.IVPL.HHN. | ML:2.1 | 0.00006825457 | 0.92 | AML | other | m | 2023-02-02T03:00:36.60 |
IV.HVZN.HNN. | ML:2.4 | 0.00025689640000000003 | 1.4112 | AML | other | m | 2023-02-02T03:00:47.72 |
IV.IVPL.HHE. | ML:2.1 | 0.00006855647500000001 | 1.1008 | AML | other | m | 2023-02-02T03:00:49.88 |
IV.HVZN.HHE. | ML:1.8 | 0.000069996575 | 0.72 | AML | other | m | 2023-02-02T03:00:51.48 |
IV.IVPL.HNN. | ML:2.2 | 0.00009202763 | 0.0096 | AML | other | m | 2023-02-02T03:00:52.50 |
IV.IVPL.HNE. | ML:2.2 | 0.00007961569 | 0.0096 | AML | other | m | 2023-02-02T03:00:52.51 |
IV.HVZN.HNE. | ML:1.7 | 0.000057066035 | 0.8096 | AML | other | m | 2023-02-02T03:00:52.00 |