A magnitude ML 3.2 earthquake occured in region: Malta [Sea], on
and geographic coordinates (lat, lon) 34.7680, 15.0270 at 19 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 3.2 | 2023-04-22 01:55:57 |
34.7683 | 15.0272 | 19 | 2024-03-01 17:18:06 |
Bollettino Sismico Italiano INGV | 117019841 |
Reviewed Rev100 |
ML 3.2 | 2023-04-22 01:55:57 |
34.7332 | 14.8532 | 18 | 2023-04-22 02:06:01 |
Sala Sismica INGV-Roma | 116592991 |
Field | Value |
---|---|
Time (UTC) | 2023-04-22 01:55:57 ± 0.32 |
Latitude | 34.7683 ± 0.0207 |
Longitude | 15.0272 ± 0.0285 |
Depth (km) | 19 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117019841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2955 |
Semi-minor axis of confidence ellipse (meter) | 1879 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 232 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2950.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 329 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 1.14394 |
Epicentral distance of station farthest from the epicenter (degree) | 3.31850 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 3.2 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 117019841 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-04 13:08:37 |
Field | Value |
---|---|
Value | 3.2 |
Uncertainty | 0.2 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 116592991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-22 02:06:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HPAC.HHZ. | 2023-04-22T01:56:54.00 | 0.3 | undecidable | manual | S | 0 | 215.2179 | 54 | 0.01 | 68 |
IV.CSLB.HHZ. | 2023-04-22T01:56:49.69 | 1.0 | undecidable | manual | P | 346 | 362.0598 | 54 | 1.34 | 6 |
IV.GIB.HHZ. | 2023-04-22T01:56:49.62 | 0.3 | undecidable | manual | P | 346 | 368.3535 | 54 | 0.48 | 27 |
IV.GALF.HHZ. | 2023-04-22T01:56:44.74 | 0.6 | undecidable | manual | P | 353 | 329.0262 | 54 | 0.5 | 19 |
ML.XLND.HHE. | 2023-04-22T01:56:41.62 | 0.3 | undecidable | manual | S | 333 | 158.0196 | 54 | -0.05 | 92 |
IV.RAFF.HHZ. | 2023-04-22T01:56:38.73 | 1.0 | positive | manual | P | 348 | 278.7099 | 54 | 0.75 | 11 |
IV.HLNI.HHZ. | 2023-04-22T01:56:38.72 | 0.6 | positive | manual | P | 357 | 286.602 | 54 | -0.24 | 24 |
IV.SSY.HHZ. | 2023-04-22T01:56:36.44 | 0.6 | undecidable | manual | P | 1 | 265.0347 | 54 | 0.15 | 30 |
ML.MSDA.BHE. | 2023-04-22T01:56:36.26 | 0.6 | undecidable | manual | S | 339 | 134.9649 | 94 | 0.29 | 62 |
IV.AGST.EHZ. | 2023-04-22T01:56:36.72 | 0.6 | undecidable | manual | P | 4 | 276.612 | 54 | -1 | 20 |
MN.WDD.HHZ. | 2023-04-22T01:56:33.71 | 0.6 | undecidable | manual | S | 339 | 126.9729 | 94 | -0.15 | 66 |
IV.HAVL.HHZ. | 2023-04-22T01:56:33.26 | 0.6 | undecidable | manual | P | 2 | 243.1677 | 54 | -0.31 | 35 |
IV.HPAC.HHZ. | 2023-04-22T01:56:30.38 | 1.0 | undecidable | manual | P | 0 | 215.2179 | 54 | 0.3 | 21 |
ML.XLND.HHE. | 2023-04-22T01:56:22.95 | 0.3 | undecidable | manual | P | 333 | 158.0196 | 54 | -0.02 | 92 |
ML.MSDA.BHE. | 2023-04-22T01:56:19.56 | 0.6 | undecidable | manual | P | 339 | 134.9649 | 94 | -0.11 | 65 |
MN.WDD.HHZ. | 2023-04-22T01:56:18.38 | 0.3 | undecidable | manual | P | 339 | 126.9729 | 94 | -0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.WDD.HHE. | ML:3.0 | 0.0006895 | 1.24 | AML | other | m | 2023-04-22T01:56:35.15 |
MN.WDD.HHN. | ML:2.9 | 0.0005769999999999999 | 0.5 | AML | other | m | 2023-04-22T01:56:37.04 |
IV.HPAC.HHE. | ML:3.4 | 0.0006739999999999999 | 0.28 | AML | other | m | 2023-04-22T01:56:57.52 |
IV.HPAC.HHN. | ML:3.4 | 0.000701 | 0.22 | AML | other | m | 2023-04-22T01:56:59.40 |
IV.HAVL.HHE. | ML:3.2 | 0.0003025 | 0.26 | AML | other | m | 2023-04-22T01:57:08.67 |
IV.HAVL.HHN. | ML:3.3 | 0.0004125 | 0.24 | AML | other | m | 2023-04-22T01:57:08.80 |
IV.AGST.EHN. | ML:3.4 | 0.000409 | 1.54 | AML | other | m | 2023-04-22T01:57:13.89 |
IV.AGST.EHE. | ML:3.3 | 0.00028100000000000005 | 1.48 | AML | other | m | 2023-04-22T01:57:18.12 |
IV.SSY.HHN. | ML:3.4 | 0.000433 | 0.22 | AML | other | m | 2023-04-22T01:57:19.50 |
IV.HLNI.HHN. | ML:3.1 | 0.0001645 | 0.54 | AML | other | m | 2023-04-22T01:57:21.47 |
IV.SSY.HNN. | ML:3.4 | 0.00039449999999999994 | 1.22 | AML | other | m | 2023-04-22T01:57:21.84 |
IV.HLNI.HHE. | ML:3.2 | 0.00019700000000000002 | 0.46 | AML | other | m | 2023-04-22T01:57:22.64 |
IV.SSY.HNE. | ML:3.3 | 0.00035850000000000004 | 0.9 | AML | other | m | 2023-04-22T01:57:22.22 |
IV.RAFF.HHN. | ML:3.1 | 0.0001895 | 0.54 | AML | other | m | 2023-04-22T01:57:22.89 |
IV.SSY.HHE. | ML:3.2 | 0.0002315 | 0.38 | AML | other | m | 2023-04-22T01:57:23.83 |
IV.GIB.HHE. | ML:3.1 | 0.00008505000000000001 | 0.42 | AML | other | m | 2023-04-22T01:57:32.01 |
IV.RAFF.HHE. | ML:3.0 | 0.000128 | 0.48 | AML | other | m | 2023-04-22T01:57:32.29 |
IV.GALF.HNN. | ML:3.0 | 0.0001085 | 0.8 | AML | other | m | 2023-04-22T01:57:34.08 |
IV.GALF.HHN. | ML:3.4 | 0.000254 | 0.72 | AML | other | m | 2023-04-22T01:57:34.08 |
IV.GALF.HNE. | ML:3.0 | 0.00011049999999999999 | 0.74 | AML | other | m | 2023-04-22T01:57:37.43 |
IV.GALF.HHE. | ML:3.4 | 0.0002245 | 0.66 | AML | other | m | 2023-04-22T01:57:37.08 |
IV.CSLB.HHE. | ML:2.6 | 0.00003095 | 0.7 | AML | other | m | 2023-04-22T01:57:55.35 |
IV.GIB.HHN. | ML:3.3 | 0.000135 | 1.24 | AML | other | m | 2023-04-22T01:57:55.68 |
IV.CSLB.HHN. | ML:2.7 | 0.00003655 | 0.9 | AML | other | m | 2023-04-22T01:58:00.57 |