A magnitude ML 3.3 earthquake occured in region: Libya [Sea], on
and geographic coordinates (lat, lon) 34.5010, 14.3030 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.
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 |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 3.3 | 2023-01-31 12:12:26 |
34.501 | 14.3032 | 10 | 2024-03-01 17:17:56 |
Bollettino Sismico Italiano INGV | 114856221 |
Reviewed Rev100 |
ML 3.1 | 2023-01-31 12:12:30 |
34.7907 | 14.4622 | 10 | 2023-01-31 12:47:27 |
Sala Sismica INGV-Roma | 113934871 |
Field | Value |
---|---|
Time (UTC) | 2023-01-31 12:12:26 ± 1.16 |
Latitude | 34.5010 ± 0.0872 |
Longitude | 14.3032 ± 0.1168 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 114856221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 12310 |
Semi-minor axis of confidence ellipse (meter) | 7520 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 309 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 12310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 337 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 3.88327 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 3.3 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 114856221 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-08-09 15:54:07 |
Field | Value |
---|---|
Value | 3.1 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 113934871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-31 12:47:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PAOL.HHZ. | 2023-01-31T12:14:53.38 | 3.0 | undecidable | manual | Sn | 5.34 | 0 | |||
IV.CDRU.HHZ. | 2023-01-31T12:14:46.16 | 3.0 | undecidable | manual | Sg | 10.04 | 0 | |||
IV.FAGN.HHZ. | 2023-01-31T12:14:38.42 | 3.0 | negative | manual | Pg | 17.030001 | 0 | |||
IV.ARVD.HHZ. | 2023-01-31T12:14:36.71 | 3.0 | negative | manual | Pn | -2.48 | 0 | |||
IV.CAR1.HHZ. | 2023-01-31T12:14:17.35 | 3.0 | undecidable | manual | Sn | 3.13 | 0 | |||
IV.SALB.HHZ. | 2023-01-31T12:13:56.41 | 3.0 | undecidable | manual | Pn | 3.66 | 0 | |||
IV.HSRS.HNE. | 2023-01-31T12:13:42.70 | 0.6 | undecidable | manual | S | 16 | 299.1783 | 38 | 0.05 | 65 |
IV.GRI.EHZ. | 2023-01-31T12:13:42.84 | 3.0 | positive | manual | Pn | 1.34 | 0 | |||
IV.MSRU.HHZ. | 2023-01-31T12:13:27.44 | 0.3 | undecidable | manual | P | 14 | 431.0463 | 38 | 0.6 | 51 |
IV.MUCR.HHZ. | 2023-01-31T12:13:22.78 | 0.3 | undecidable | manual | P | 7 | 396.2034 | 38 | 0.28 | 66 |
IV.MSFR.HHZ. | 2023-01-31T12:13:22.87 | 0.3 | undecidable | manual | P | 4 | 392.7069 | 38 | 0.8 | 56 |
IV.CSLB.HHZ. | 2023-01-31T12:13:21.35 | 0.3 | undecidable | manual | P | 357 | 381.8289 | 38 | 0.64 | 63 |
IV.EPZF.HHZ. | 2023-01-31T12:13:20.74 | 0.3 | undecidable | manual | P | 7 | 371.9499 | 38 | 1.26 | 49 |
IV.GALF.HHN. | 2023-01-31T12:13:18.73 | 0.3 | undecidable | manual | P | 4 | 356.8761 | 38 | 1.13 | 56 |
IV.CPTP.HHE. | 2023-01-31T12:13:14.63 | 0.3 | undecidable | manual | P | 358 | 322.6326 | 38 | 1.28 | 58 |
IV.HLNI.HHZ. | 2023-01-31T12:13:12.36 | 0.3 | undecidable | manual | P | 9 | 319.9353 | 38 | -0.66 | 78 |
IV.HAGA.HHN. | 2023-01-31T12:13:12.33 | 0.3 | undecidable | manual | P | 14 | 318.1371 | 38 | -0.46 | 84 |
IV.HCRL.HHE. | 2023-01-31T12:13:11.60 | 0.3 | undecidable | manual | P | 12 | 315.4509 | 38 | -0.86 | 72 |
IV.SSY.HNZ. | 2023-01-31T12:13:10.84 | 0.3 | undecidable | manual | P | 13 | 302.7636 | 38 | -0.03 | 96 |
IV.HSRS.HNE. | 2023-01-31T12:13:10.38 | 0.3 | undecidable | manual | P | 16 | 299.1783 | 38 | -0.05 | 97 |
IV.RAFF.HHZ. | 2023-01-31T12:13:10.47 | 0.3 | undecidable | manual | P | 1 | 301.9644 | 38 | -0.3 | 91 |
1J.FX01.HHE. | 2023-01-31T12:13:10.63 | 0.3 | undecidable | manual | P | 17 | 297.48 | 38 | 0.42 | 90 |
IV.HVZN.HHZ. | 2023-01-31T12:13:09.75 | 0.3 | undecidable | manual | P | 7 | 299.2782 | 38 | -0.69 | 82 |
IV.CLTA.HHZ. | 2023-01-31T12:13:09.30 | 0.6 | undecidable | manual | P | 354 | 296.3811 | 38 | -0.77 | 53 |
IV.HAVL.HHN. | 2023-01-31T12:13:08.14 | 0.3 | undecidable | manual | P | 15 | 282.5061 | 38 | -0.21 | 98 |
IV.HMDC.HHN. | 2023-01-31T12:13:07.34 | 0.3 | undecidable | manual | P | 9 | 276.0126 | 38 | -0.21 | 100 |
IV.HVIT.HHE. | 2023-01-31T12:13:06.83 | 0.3 | undecidable | manual | P | 4 | 277.1115 | 38 | -0.85 | 81 |
IV.HPAC.HHE. | 2023-01-31T12:13:05.69 | 0.3 | undecidable | manual | P | 15 | 253.6572 | 38 | 0.93 | 84 |
IV.CROCE.HHZ. | 2023-01-31T12:13:04.91 | 0.3 | undecidable | manual | P | 5 | 259.4403 | 38 | -0.58 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RAFF.HHE. | ML:3.2 | 0.0001969227 | 1.024 | AML | other | m | 2023-01-31T12:13:23.35 |
IV.RAFF.HHN. | ML:3.1 | 0.00013977145000000003 | 0.4992 | AML | other | m | 2023-01-31T12:13:23.23 |
IV.HVZN.HNN. | ML:3.5 | 0.000412163 | 0.3968 | AML | other | m | 2023-01-31T12:13:25.36 |
IV.HVZN.HHN. | ML:3.5 | 0.00041528835 | 0.384 | AML | other | m | 2023-01-31T12:13:25.36 |
IV.HLNI.HHE. | ML:2.9 | 0.000087721915 | 0.2752 | AML | other | m | 2023-01-31T12:13:26.95 |
IV.HVZN.HHE. | ML:3.4 | 0.0002883035 | 0.48 | AML | other | m | 2023-01-31T12:13:30.34 |
IV.HVZN.HNE. | ML:3.4 | 0.00028148320000000003 | 0.4992 | AML | other | m | 2023-01-31T12:13:30.34 |
IV.HLNI.HHN. | ML:3.0 | 0.000114383865 | 0.2176 | AML | other | m | 2023-01-31T12:13:34.99 |
IV.EPZF.HHN. | ML:3.5 | 0.00023449125 | 1.344 | AML | other | m | 2023-01-31T12:13:46.86 |
IV.MSFR.HHN. | ML:3.6 | 0.00022022924999999999 | 1.3184 | AML | other | m | 2023-01-31T12:13:47.55 |
IV.GRI.EHN. | ML:3.6 | 0.00010885159999999999 | 0.0768 | AML | other | m | 2023-01-31T12:13:55.40 |
IV.GRI.EHE. | ML:3.6 | 0.00010047282249999999 | 0.0576 | AML | other | m | 2023-01-31T12:13:55.42 |
IV.EPZF.HHE. | ML:3.5 | 0.0002208612 | 1.0368 | AML | other | m | 2023-01-31T12:13:58.90 |
IV.MSFR.HHE. | ML:3.5 | 0.00020935355 | 1.44 | AML | other | m | 2023-01-31T12:13:59.14 |
IV.CSLB.HHE. | ML:3.2 | 0.000093061375 | 0.8384 | AML | other | m | 2023-01-31T12:13:59.42 |
IV.CSLB.HNN. | ML:3.1 | 0.00009245295 | 0.5184 | AML | other | m | 2023-01-31T12:14:02.73 |
IV.CSLB.HHN. | ML:3.2 | 0.00009749807999999999 | 0.4992 | AML | other | m | 2023-01-31T12:14:02.73 |
IV.CSLB.HNE. | ML:3.3 | 0.000127397635 | 1.3504 | AML | other | m | 2023-01-31T12:14:03.03 |
IV.MUCR.HHN. | ML:3.3 | 0.00013047583499999998 | 1.216 | AML | other | m | 2023-01-31T12:14:04.65 |
IV.MUCR.HHE. | ML:3.2 | 0.0000924727 | 0.9408 | AML | other | m | 2023-01-31T12:14:07.42 |