A magnitude ML 4.3 earthquake occured in region: Malta [Sea], on
and geographic coordinates (lat, lon) 34.9260, 14.0190 at 22 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 4.3 | 2023-01-23 10:42:11 |
34.9258 | 14.0187 | 22 | 2024-03-01 17:18:01 |
Bollettino Sismico Italiano INGV | 116063451 |
Field | Value |
---|---|
Time (UTC) | 2023-01-23 10:42:11 ± 0.49 |
Latitude | 34.9258 ± 0.0207 |
Longitude | 14.0187 ± 0.0494 |
Depth (km) | 22 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116063451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 4547 |
Semi-minor axis of confidence ellipse (meter) | 1319 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 276 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 315 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 1.04591 |
Epicentral distance of station farthest from the epicenter (degree) | 4.85094 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 25 |
Field | Value |
---|---|
Value | 4.3 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 116063451 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-08-21 13:08:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SCIAC.HHN. | 2023-01-23T10:43:24.90 | 0.3 | undecidable | manual | S | 344 | 298.8786 | 54 | -0.57 | 30 |
IV.CET2.HHZ. | 2023-01-23T10:43:23.40 | 0.3 | undecidable | manual | P | 18 | 538.4499 | 54 | -0.56 | 23 |
IV.HLNI.HHZ. | 2023-01-23T10:43:21.00 | 0.6 | undecidable | manual | S | 16 | 279.4092 | 54 | -0.27 | 27 |
IV.SSY.HHZ. | 2023-01-23T10:43:18.60 | 0.6 | undecidable | manual | S | 21 | 265.0347 | 54 | 0.43 | 30 |
IV.HVIT.HHZ. | 2023-01-23T10:43:11.40 | 0.6 | undecidable | manual | S | 11 | 233.6883 | 54 | -0.01 | 42 |
IV.PLAC.HHZ. | 2023-01-23T10:43:11.72 | 0.3 | undecidable | manual | P | 28 | 446.22 | 54 | -0.76 | 23 |
IV.CROCE.HHE. | 2023-01-23T10:43:08.00 | 0.6 | undecidable | manual | S | 12 | 216.5166 | 54 | 0.28 | 45 |
IV.MSRU.HHZ. | 2023-01-23T10:43:06.00 | 0.3 | undecidable | manual | P | 19 | 393.3063 | 54 | 0.1 | 30 |
IV.IVPL.HHZ. | 2023-01-23T10:43:05.84 | 0.3 | undecidable | manual | P | 12 | 392.2074 | 54 | 0.08 | 30 |
IV.SOI.EHZ. | 2023-01-23T10:43:04.98 | 0.3 | undecidable | manual | P | 27 | 393.5061 | 54 | -0.94 | 23 |
IV.MPNC.HHZ. | 2023-01-23T10:43:03.94 | 0.3 | undecidable | manual | P | 18 | 376.5342 | 54 | 0.14 | 30 |
IV.AIO.HHZ. | 2023-01-23T10:43:01.10 | 0.3 | undecidable | manual | P | 17 | 354.7782 | 54 | 0 | 32 |
IV.SOLUN.HHE. | 2023-01-23T10:43:01.30 | 0.3 | undecidable | manual | P | 353 | 353.8791 | 54 | 0.31 | 30 |
IV.GIB.HHZ. | 2023-01-23T10:43:00.44 | 0.3 | undecidable | manual | P | 0 | 339.9042 | 54 | 1.19 | 22 |
IV.PLLN.EHZ. | 2023-01-23T10:43:00.39 | 0.3 | undecidable | manual | P | 2 | 340.4037 | 54 | 1.08 | 23 |
IV.CSLB.HHZ. | 2023-01-23T10:42:59.69 | 0.3 | undecidable | manual | P | 1 | 334.11 | 54 | 1.16 | 22 |
IV.EPZF.HHZ. | 2023-01-23T10:42:59.53 | 0.3 | undecidable | manual | P | 13 | 330.1251 | 54 | 1.5 | 18 |
IV.CRJA.HNZ. | 2023-01-23T10:42:58.39 | 0.3 | undecidable | manual | P | 344 | 331.6125 | 54 | 0.17 | 32 |
IV.MCT.HHN. | 2023-01-23T10:42:56.18 | 0.6 | undecidable | manual | P | 353 | 300.9765 | 54 | 1.77 | 10 |
IV.MMGO.HHN. | 2023-01-23T10:42:56.09 | 0.3 | undecidable | manual | P | 343 | 317.5377 | 54 | -0.37 | 31 |
IV.SCIAC.HHN. | 2023-01-23T10:42:53.26 | 0.1 | undecidable | manual | P | 344 | 298.8786 | 54 | -0.88 | 35 |
IV.HLNI.HHZ. | 2023-01-23T10:42:50.81 | 0.1 | undecidable | manual | P | 16 | 279.4092 | 54 | -0.91 | 43 |
IV.SSY.HHZ. | 2023-01-23T10:42:49.88 | 0.3 | undecidable | manual | P | 21 | 265.0347 | 54 | -0.05 | 49 |
IV.RAFF.HHZ. | 2023-01-23T10:42:49.04 | 0.3 | undecidable | manual | P | 7 | 256.6542 | 54 | 0.15 | 51 |
IV.CLTA.HHN. | 2023-01-23T10:42:48.35 | 0.3 | undecidable | manual | P | 359 | 247.6632 | 54 | 0.58 | 50 |
ML.XLND.HHE. | 2023-01-23T10:42:47.40 | 0.3 | undecidable | manual | S | 8 | 124.0869 | 96 | 0.32 | 100 |
IV.HPAC.HHE. | 2023-01-23T10:42:45.20 | 0.3 | undecidable | manual | P | 25 | 217.9152 | 54 | 1.13 | 48 |
IV.HVIT.HHZ. | 2023-01-23T10:42:44.87 | 0.3 | undecidable | manual | P | 11 | 233.6883 | 54 | -1.16 | 43 |
ML.MSDA.BHE. | 2023-01-23T10:42:44.33 | 0.6 | undecidable | manual | S | 21 | 116.0949 | 96 | -0.63 | 62 |
IV.CROCE.HHE. | 2023-01-23T10:42:42.94 | 0.3 | undecidable | manual | P | 12 | 216.5166 | 54 | -0.95 | 53 |
ML.XLND.HHE. | 2023-01-23T10:42:31.41 | 0.3 | undecidable | manual | P | 8 | 124.0869 | 96 | -0.57 | 94 |
ML.MSDA.BHE. | 2023-01-23T10:42:31.37 | 0.3 | undecidable | manual | P | 21 | 116.0949 | 96 | 0.62 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MPNC.HHE. | ML:4.3 | 0.001445 | 0.58 | AML | other | m | 2023-01-23T10:43:19.32 |
IV.PLLN.EHN. | ML:4.6 | 0.0038399999999999997 | 0.78 | AML | other | m | 2023-01-23T10:43:43.37 |
IV.PLLN.EHE. | ML:4.7 | 0.00429 | 0.9 | AML | other | m | 2023-01-23T10:43:45.37 |
IV.GIB.HHE. | ML:4.5 | 0.00275 | 0.58 | AML | other | m | 2023-01-23T10:43:46.62 |
IV.MSRU.HHE. | ML:4.2 | 0.0010615000000000002 | 1 | AML | other | m | 2023-01-23T10:43:48.53 |
IV.MPNC.HHN. | ML:4.2 | 0.00121 | 0.98 | AML | other | m | 2023-01-23T10:43:49.23 |
IV.GIB.HHN. | ML:4.4 | 0.00218 | 0.76 | AML | other | m | 2023-01-23T10:43:50.53 |
IV.MSRU.HHN. | ML:4.3 | 0.0012 | 1.08 | AML | other | m | 2023-01-23T10:43:59.95 |
IV.PLAC.HHN. | ML:3.8 | 0.000289 | 0.42 | AML | other | m | 2023-01-23T10:44:03.54 |
IV.PLAC.HHE. | ML:3.9 | 0.0003355 | 0.86 | AML | other | m | 2023-01-23T10:44:06.46 |
IV.CET2.HHN. | ML:4.2 | 0.00034199999999999996 | 0.66 | AML | other | m | 2023-01-23T10:44:31.76 |
IV.CET2.HHE. | ML:4.1 | 0.000303 | 1.42 | AML | other | m | 2023-01-23T10:44:33.05 |