A magnitude ML 3.8 earthquake occured in region: Malta [Sea], on
and geographic coordinates (lat, lon) 34.7990, 15.0750 at 18 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 3.8 | 2023-04-22 04:42:45 |
34.7993 | 15.075 | 18 | 2024-03-01 17:18:06 |
Bollettino Sismico Italiano INGV | 117016741 |
Reviewed Rev100 |
ML 3.9 | 2023-04-22 04:42:44 |
34.64 | 14.8922 | 19 | 2023-04-22 04:54:28 |
Sala Sismica INGV-Roma | 116595341 |
Field | Value |
---|---|
Time (UTC) | 2023-04-22 04:42:45 ± 0.37 |
Latitude | 34.7993 ± 0.0225 |
Longitude | 15.0750 ± 0.0307 |
Depth (km) | 18 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117016741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3313 |
Semi-minor axis of confidence ellipse (meter) | 1312 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 234 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 314 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 34 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 1.13045 |
Epicentral distance of station farthest from the epicenter (degree) | 4.54337 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 28 |
Field | Value |
---|---|
Value | 3.9 |
Uncertainty | 0.3 |
Num. used stations | 103 |
Type of magnitude | ML |
Reference to an origin | 116595341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-22 04:54:28 |
Field | Value |
---|---|
Value | 3.8 |
Uncertainty | 0.3 |
Num. used stations | 74 |
Type of magnitude | ML |
Reference to an origin | 117016741 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-07 12:37:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAR1.HHZ. | 2023-04-22T04:43:53.73 | 0.6 | undecidable | manual | P | 11 | 504.3174 | 54 | -0.76 | 12 |
IV.SELL.HHZ. | 2023-04-22T04:43:51.66 | 0.3 | undecidable | manual | P | 16 | 484.1487 | 54 | -0.33 | 21 |
IV.SERS.HHZ. | 2023-04-22T04:43:51.87 | 0.3 | undecidable | manual | P | 16 | 491.3415 | 54 | -1.01 | 16 |
IV.HAVL.HHZ. | 2023-04-22T04:43:47.54 | 0.6 | undecidable | manual | S | 1 | 239.6823 | 54 | -0.26 | 32 |
IV.CROCE.HHZ. | 2023-04-22T04:43:45.00 | 0.3 | undecidable | manual | S | 348 | 230.6913 | 54 | -0.87 | 41 |
IV.HPAC.HHE. | 2023-04-22T04:43:43.19 | 0.6 | undecidable | manual | S | 359 | 211.8324 | 54 | 1.4 | 24 |
IV.MBFT.HHZ. | 2023-04-22T04:43:41.21 | 0.3 | undecidable | manual | P | 332 | 397.2024 | 54 | 0.05 | 25 |
IV.SICLA.EHZ. | 2023-04-22T04:43:40.06 | 0.3 | undecidable | manual | P | 8 | 387.723 | 54 | 0.08 | 25 |
IV.MSRU.HHZ. | 2023-04-22T04:43:39.63 | 0.6 | undecidable | manual | P | 6 | 386.2245 | 54 | -0.17 | 16 |
IV.CORL.HHZ. | 2023-04-22T04:43:39.09 | 0.3 | undecidable | manual | P | 336 | 378.0327 | 54 | 0.31 | 24 |
IV.CIMI.HHZ. | 2023-04-22T04:43:38.32 | 0.3 | undecidable | manual | P | 339 | 367.2546 | 54 | 0.88 | 20 |
IV.PLLN.EHZ. | 2023-04-22T04:43:38.51 | 0.3 | undecidable | manual | P | 347 | 363.858 | 54 | 1.49 | 15 |
IV.SOI.EHZ. | 2023-04-22T04:43:37.53 | 0.6 | undecidable | manual | P | 13 | 373.5483 | 54 | -0.69 | 14 |
IV.MMGO.HHZ. | 2023-04-22T04:43:37.44 | 0.3 | undecidable | manual | P | 330 | 368.853 | 54 | -0.2 | 25 |
IV.CSLB.HHZ. | 2023-04-22T04:43:37.78 | 0.3 | undecidable | manual | P | 346 | 359.7732 | 54 | 1.27 | 17 |
IV.ALJA.HHZ. | 2023-04-22T04:43:36.42 | 0.3 | undecidable | manual | P | 341 | 347.8851 | 54 | 1.39 | 16 |
IV.AIO.HHZ. | 2023-04-22T04:43:35.77 | 0.3 | undecidable | manual | P | 2 | 352.1808 | 54 | 0.21 | 25 |
IV.SCIAC.HHZ. | 2023-04-22T04:43:34.89 | 0.3 | undecidable | manual | P | 330 | 349.3836 | 54 | -0.32 | 25 |
IV.CPTP.HHZ. | 2023-04-22T04:43:29.51 | 0.6 | undecidable | manual | P | 344 | 300.6768 | 54 | 0.36 | 17 |
ML.XLND.HHE. | 2023-04-22T04:43:29.70 | 0.6 | undecidable | manual | S | 331 | 157.1205 | 54 | -0.3 | 50 |
IV.HLNI.HHZ. | 2023-04-22T04:43:26.90 | 0.3 | undecidable | manual | P | 356 | 283.4052 | 54 | -0.1 | 33 |
IV.RAFF.HHZ. | 2023-04-22T04:43:26.57 | 0.1 | undecidable | manual | P | 347 | 276.3123 | 54 | 0.45 | 44 |
IV.HVZN.HHZ. | 2023-04-22T04:43:25.08 | 0.3 | undecidable | manual | P | 353 | 265.8339 | 54 | 0.26 | 38 |
IV.AGST.EHZ. | 2023-04-22T04:43:24.97 | 0.3 | undecidable | manual | P | 3 | 272.9157 | 54 | -0.73 | 31 |
ML.MSDA.BHE. | 2023-04-22T04:43:24.01 | 0.3 | undecidable | manual | S | 337 | 133.3665 | 93 | 0.17 | 83 |
IV.SSY.HHZ. | 2023-04-22T04:43:23.88 | 0.3 | undecidable | manual | P | 360 | 261.6381 | 54 | -0.41 | 38 |
IV.HAVL.HHZ. | 2023-04-22T04:43:21.41 | 0.1 | undecidable | manual | P | 1 | 239.6823 | 54 | -0.15 | 65 |
MN.WDD.HHZ. | 2023-04-22T04:43:21.78 | 0.3 | undecidable | manual | S | 337 | 125.4744 | 93 | 0.06 | 87 |
IV.HMDC.HHZ. | 2023-04-22T04:43:21.61 | 0.3 | undecidable | manual | P | 354 | 240.981 | 54 | -0.12 | 48 |
IV.CROCE.HHZ. | 2023-04-22T04:43:20.92 | 0.3 | undecidable | manual | P | 348 | 230.6913 | 54 | 0.47 | 48 |
IV.HPAC.HHE. | 2023-04-22T04:43:18.75 | 0.3 | undecidable | manual | P | 359 | 211.8324 | 54 | 0.66 | 51 |
ML.XLND.HHE. | 2023-04-22T04:43:10.97 | 0.1 | undecidable | manual | P | 331 | 157.1205 | 54 | -0.31 | 100 |
ML.MSDA.BHE. | 2023-04-22T04:43:07.47 | 0.3 | undecidable | manual | P | 337 | 133.3665 | 93 | -0.26 | 82 |
MN.WDD.HHZ. | 2023-04-22T04:43:06.28 | 0.3 | undecidable | manual | P | 337 | 125.4744 | 93 | -0.23 | 84 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.WDD.HHE. | ML:4.1 | 0.00914 | 1.48 | AML | other | m | 2023-04-22T04:43:24.09 |
MN.WDD.HHN. | ML:4.0 | 0.00652 | 0.54 | AML | other | m | 2023-04-22T04:43:24.62 |
IV.HMDC.HHN. | ML:4.1 | 0.0024050000000000005 | 0.44 | AML | other | m | 2023-04-22T04:43:55.08 |
IV.HMDC.HNN. | ML:4.4 | 0.00461 | 1.66 | AML | other | m | 2023-04-22T04:43:55.10 |
IV.HAVL.HHN. | ML:4.1 | 0.0028799999999999997 | 0.3 | AML | other | m | 2023-04-22T04:43:58.09 |
IV.HMDC.HNE. | ML:4.3 | 0.00377 | 1.32 | AML | other | m | 2023-04-22T04:44:00.87 |
IV.HMDC.HHE. | ML:4.0 | 0.001935 | 0.62 | AML | other | m | 2023-04-22T04:44:00.52 |
IV.HAVL.HHE. | ML:4.2 | 0.00321 | 0.32 | AML | other | m | 2023-04-22T04:44:01.13 |
IV.CROCE.HNN. | ML:3.8 | 0.001258 | 0.84 | AML | other | m | 2023-04-22T04:44:02.20 |
IV.CROCE.HHN. | ML:3.6 | 0.000999 | 0.82 | AML | other | m | 2023-04-22T04:44:02.21 |
IV.SSY.HHE. | ML:4.2 | 0.002615 | 0.46 | AML | other | m | 2023-04-22T04:44:02.52 |
IV.CROCE.HNE. | ML:4.0 | 0.00242 | 0.62 | AML | other | m | 2023-04-22T04:44:02.40 |
IV.CROCE.HHE. | ML:4.0 | 0.0020150000000000003 | 0.6 | AML | other | m | 2023-04-22T04:44:02.41 |
IV.AGST.EHE. | ML:4.2 | 0.00237 | 0.56 | AML | other | m | 2023-04-22T04:44:02.65 |
IV.AGST.EHN. | ML:4.3 | 0.0029050000000000005 | 0.52 | AML | other | m | 2023-04-22T04:44:07.59 |
IV.HLNI.HHN. | ML:4.0 | 0.00133 | 0.54 | AML | other | m | 2023-04-22T04:44:08.29 |
IV.HLNI.HNN. | ML:4.0 | 0.00135 | 0.56 | AML | other | m | 2023-04-22T04:44:08.30 |
IV.HVZN.HHN. | ML:4.4 | 0.004189999999999999 | 0.82 | AML | other | m | 2023-04-22T04:44:08.81 |
IV.HVZN.HHE. | ML:4.5 | 0.005815 | 0.98 | AML | other | m | 2023-04-22T04:44:09.17 |
IV.HLNI.HHE. | ML:4.2 | 0.002005 | 1.06 | AML | other | m | 2023-04-22T04:44:09.65 |
IV.HLNI.HNE. | ML:4.2 | 0.002005 | 1.08 | AML | other | m | 2023-04-22T04:44:09.66 |
IV.SSY.HNN. | ML:4.3 | 0.0036849999999999995 | 1.56 | AML | other | m | 2023-04-22T04:44:09.12 |
IV.SSY.HHN. | ML:4.4 | 0.004515000000000001 | 1.54 | AML | other | m | 2023-04-22T04:44:10.11 |
IV.SCIAC.HHN. | ML:3.5 | 0.00027100000000000003 | 0.46 | AML | other | m | 2023-04-22T04:44:14.22 |
IV.SCIAC.HNN. | ML:3.5 | 0.0002605 | 0.46 | AML | other | m | 2023-04-22T04:44:14.23 |
IV.SSY.HNE. | ML:4.4 | 0.004355 | 0.4 | AML | other | m | 2023-04-22T04:44:14.13 |
IV.RAFF.HNE. | ML:3.8 | 0.0009410000000000001 | 0.56 | AML | other | m | 2023-04-22T04:44:14.97 |
IV.MMGO.HNN. | ML:3.0 | 0.0000805 | 0.54 | AML | other | m | 2023-04-22T04:44:17.27 |
IV.SOI.EHN. | ML:3.4 | 0.0001725 | 0.54 | AML | other | m | 2023-04-22T04:44:19.03 |
IV.RAFF.HHN. | ML:4.1 | 0.00197 | 0.42 | AML | other | m | 2023-04-22T04:44:19.51 |
IV.RAFF.HNN. | ML:3.7 | 0.000781 | 0.42 | AML | other | m | 2023-04-22T04:44:19.51 |
IV.RAFF.HHE. | ML:4.0 | 0.00143 | 0.72 | AML | other | m | 2023-04-22T04:44:21.10 |
IV.CORL.HHE. | ML:3.6 | 0.000262 | 0.62 | AML | other | m | 2023-04-22T04:44:23.51 |
IV.CORL.HHN. | ML:3.6 | 0.00026000000000000003 | 0.64 | AML | other | m | 2023-04-22T04:44:23.27 |
IV.CORL.HNN. | ML:3.6 | 0.0002695 | 0.64 | AML | other | m | 2023-04-22T04:44:23.27 |
IV.SCIAC.HNE. | ML:3.4 | 0.000185 | 0.88 | AML | other | m | 2023-04-22T04:44:25.24 |
IV.SOI.EHE. | ML:3.5 | 0.0001985 | 1.52 | AML | other | m | 2023-04-22T04:44:27.20 |
IV.SCIAC.HHE. | ML:3.3 | 0.0001815 | 1.7 | AML | other | m | 2023-04-22T04:44:28.94 |
IV.CPTP.HHE. | ML:3.9 | 0.0010095 | 1.38 | AML | other | m | 2023-04-22T04:44:30.86 |
IV.MMGO.HHN. | ML:3.0 | 0.0000763 | 0.78 | AML | other | m | 2023-04-22T04:44:32.12 |
IV.MSRU.HHE. | ML:3.9 | 0.000515 | 0.42 | AML | other | m | 2023-04-22T04:44:32.62 |
IV.CPTP.HHN. | ML:4.0 | 0.00138 | 0.9 | AML | other | m | 2023-04-22T04:44:32.19 |
IV.MSRU.HNE. | ML:3.9 | 0.0004805 | 0.4 | AML | other | m | 2023-04-22T04:44:32.63 |
IV.AIO.HHN. | ML:3.5 | 0.00026349999999999995 | 1.44 | AML | other | m | 2023-04-22T04:44:33.97 |
IV.AIO.HHE. | ML:3.7 | 0.0003855 | 1.54 | AML | other | m | 2023-04-22T04:44:34.00 |
IV.MSRU.HHN. | ML:3.7 | 0.0003155 | 0.42 | AML | other | m | 2023-04-22T04:44:41.37 |
IV.SERS.HHN. | ML:3.4 | 0.00008225 | 0.7 | AML | other | m | 2023-04-22T04:44:41.47 |
IV.SELL.HHN. | ML:3.3 | 0.0000586 | 1.56 | AML | other | m | 2023-04-22T04:44:41.94 |
IV.ALJA.HHN. | ML:3.7 | 0.0003905 | 0.64 | AML | other | m | 2023-04-22T04:44:43.42 |
IV.CSLB.HNE. | ML:3.6 | 0.0003105 | 0.72 | AML | other | m | 2023-04-22T04:44:44.60 |
IV.CSLB.HHE. | ML:3.6 | 0.000306 | 0.7 | AML | other | m | 2023-04-22T04:44:44.25 |
IV.PLLN.EHN. | ML:4.1 | 0.0009755 | 1.26 | AML | other | m | 2023-04-22T04:44:45.18 |
IV.MSRU.HNN. | ML:3.7 | 0.0003025 | 1.28 | AML | other | m | 2023-04-22T04:44:46.74 |
IV.ALJA.HHE. | ML:3.6 | 0.000347 | 0.42 | AML | other | m | 2023-04-22T04:44:46.48 |
IV.PLLN.EHE. | ML:4.1 | 0.0010270000000000001 | 1 | AML | other | m | 2023-04-22T04:44:46.36 |
IV.CSLB.HNN. | ML:3.7 | 0.000373 | 0.96 | AML | other | m | 2023-04-22T04:44:47.30 |
IV.CSLB.HHN. | ML:3.7 | 0.00036150000000000006 | 0.96 | AML | other | m | 2023-04-22T04:44:47.30 |
IV.SELL.HNE. | ML:3.8 | 0.00021849999999999997 | 0.64 | AML | other | m | 2023-04-22T04:44:48.49 |
IV.SELL.HHE. | ML:3.3 | 0.0000687 | 0.56 | AML | other | m | 2023-04-22T04:44:48.51 |
IV.CIMI.HNE. | ML:3.9 | 0.0005660000000000001 | 0.52 | AML | other | m | 2023-04-22T04:44:50.38 |
IV.CIMI.HNN. | ML:4.1 | 0.0008814999999999999 | 0.74 | AML | other | m | 2023-04-22T04:44:50.60 |
IV.CIMI.HHN. | ML:4.1 | 0.0008625000000000001 | 0.72 | AML | other | m | 2023-04-22T04:44:50.61 |
IV.CAR1.HHN. | ML:3.7 | 0.00014250000000000002 | 0.44 | AML | other | m | 2023-04-22T04:44:52.13 |
IV.CAR1.HNN. | ML:3.7 | 0.00014450000000000002 | 0.4 | AML | other | m | 2023-04-22T04:44:53.62 |
IV.CORL.HNE. | ML:3.6 | 0.000246 | 1.2 | AML | other | m | 2023-04-22T04:44:53.26 |
IV.MMGO.HNE. | ML:3.1 | 0.00010240000000000001 | 1.36 | AML | other | m | 2023-04-22T04:44:53.96 |
IV.MMGO.HHE. | ML:3.0 | 0.00007149999999999999 | 1.02 | AML | other | m | 2023-04-22T04:44:54.02 |
IV.CIMI.HHE. | ML:3.9 | 0.0005549999999999999 | 0.76 | AML | other | m | 2023-04-22T04:44:54.90 |
IV.SERS.HHE. | ML:3.4 | 0.0000699 | 1.6 | AML | other | m | 2023-04-22T04:44:55.92 |
IV.SELL.HNN. | ML:3.8 | 0.00019600000000000002 | 0.62 | AML | other | m | 2023-04-22T04:44:59.46 |
IV.MBFT.HHN. | ML:3.1 | 0.00006845 | 0.84 | AML | other | m | 2023-04-22T04:44:59.96 |
IV.MBFT.HHE. | ML:3.1 | 0.00007205 | 0.42 | AML | other | m | 2023-04-22T04:45:01.72 |
IV.CAR1.HHE. | ML:3.8 | 0.0001615 | 1.58 | AML | other | m | 2023-04-22T04:45:04.02 |
IV.CAR1.HNE. | ML:3.8 | 0.00016549999999999998 | 1.58 | AML | other | m | 2023-04-22T04:45:04.02 |