A magnitude ML 2.1 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.0170, 16.0620 at 5 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 2.1 | 2023-04-19 23:31:59 |
37.0172 | 16.0622 | 5 | 2024-03-01 17:18:12 |
Bollettino Sismico Italiano INGV | 118939631 |
Reviewed Rev100 |
ML 2.1 | 2023-04-19 23:31:59 |
36.992 | 16.0688 | 30 | 2023-04-19 23:44:49 |
Sala Sismica INGV-Roma | 116534171 |
Field | Value |
---|---|
Time (UTC) | 2023-04-19 23:31:59 ± 0.26 |
Latitude | 37.0172 ± 0.0171 |
Longitude | 16.0622 ± 0.0259 |
Depth (km) | 5 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 118939631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2714 |
Semi-minor axis of confidence ellipse (meter) | 892 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 127 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 253 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 40 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.67449 |
Epicentral distance of station farthest from the epicenter (degree) | 1.60529 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 26 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 116534171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-19 23:44:49 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 27 |
Type of magnitude | ML |
Reference to an origin | 118939631 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-17 17:15:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HVIT.HHZ. | 2023-04-19T23:32:38.58 | 0.6 | undecidable | manual | S | 269 | 136.4634 | 50 | -0.84 | 36 |
IV.HVZN.HHZ. | 2023-04-19T23:32:35.12 | 0.6 | undecidable | manual | S | 279 | 120.4905 | 50 | -0.03 | 47 |
IV.HLNI.HHZ. | 2023-04-19T23:32:32.01 | 0.3 | undecidable | manual | S | 290 | 111.3996 | 50 | -0.72 | 60 |
IY.CNDF.HHN.00 | 2023-04-19T23:32:32.16 | 0.6 | undecidable | manual | S | 351 | 110.9001 | 50 | -0.42 | 44 |
IV.HMDC.HHZ. | 2023-04-19T23:32:32.92 | 0.3 | undecidable | manual | S | 267 | 113.4975 | 50 | -0.36 | 67 |
IV.MPAZ.HHE. | 2023-04-19T23:32:31.02 | 0.6 | undecidable | manual | S | 357 | 103.9182 | 50 | 0.3 | 46 |
1J.FX14.HHE.00 | 2023-04-19T23:32:30.77 | 0.6 | undecidable | manual | S | 352 | 102.0201 | 50 | 0.56 | 43 |
IV.HPAC.HHZ. | 2023-04-19T23:32:28.94 | 0.6 | undecidable | manual | S | 250 | 97.2249 | 50 | 0.01 | 50 |
IV.HCRL.HHE. | 2023-04-19T23:32:28.40 | 0.6 | undecidable | manual | S | 288 | 95.7264 | 50 | -0.13 | 49 |
IV.CPTP.HHZ. | 2023-04-19T23:32:28.69 | 0.3 | undecidable | manual | P | 285 | 173.2932 | 50 | 0.58 | 52 |
IV.IVPL.HHZ. | 2023-04-19T23:32:27.89 | 0.6 | undecidable | manual | P | 328 | 178.1883 | 50 | -0.96 | 29 |
IV.SSY.HHZ. | 2023-04-19T23:32:27.30 | 0.6 | undecidable | manual | S | 280 | 88.8444 | 50 | 0.6 | 44 |
IV.HAVL.HHZ. | 2023-04-19T23:32:26.04 | 0.6 | undecidable | manual | S | 266 | 83.5497 | 50 | 0.75 | 42 |
IV.HAGA.HHE. | 2023-04-19T23:32:25.66 | 0.6 | undecidable | manual | S | 291 | 85.5477 | 50 | -0.16 | 49 |
IV.GALF.HHZ. | 2023-04-19T23:32:25.18 | 0.3 | undecidable | manual | P | 301 | 152.6361 | 50 | 0.26 | 62 |
IV.RAFF.HHZ. | 2023-04-19T23:32:24.27 | 0.3 | undecidable | manual | P | 279 | 152.0367 | 50 | -0.55 | 58 |
IV.AGST.EHZ. | 2023-04-19T23:32:24.08 | 0.6 | undecidable | manual | S | 290 | 78.4659 | 50 | 0.15 | 50 |
IV.ESCV.HHZ. | 2023-04-19T23:32:23.18 | 0.3 | undecidable | manual | P | 307 | 136.5633 | 50 | 0.75 | 56 |
IV.EPZF.HHZ. | 2023-04-19T23:32:23.36 | 0.6 | undecidable | manual | P | 310 | 138.861 | 50 | 0.57 | 40 |
IV.MSRU.HHZ. | 2023-04-19T23:32:23.89 | 0.3 | undecidable | manual | P | 341 | 146.6421 | 50 | -0.09 | 66 |
IV.HSRS.HHZ. | 2023-04-19T23:32:23.59 | 0.6 | undecidable | manual | S | 277 | 74.8695 | 50 | 0.63 | 44 |
IV.MRCB.HHZ. | 2023-04-19T23:32:21.01 | 0.3 | undecidable | manual | P | 346 | 130.869 | 50 | -0.55 | 61 |
IV.HVIT.HHZ. | 2023-04-19T23:32:21.96 | 0.3 | undecidable | manual | P | 269 | 136.4634 | 50 | -0.47 | 62 |
IV.AIO.HHZ. | 2023-04-19T23:32:20.81 | 0.3 | undecidable | manual | P | 326 | 128.5713 | 50 | -0.39 | 65 |
IV.ESML.HHZ. | 2023-04-19T23:32:20.47 | 0.3 | undecidable | manual | P | 303 | 123.7872 | 50 | 0 | 71 |
IV.HVZN.HHZ. | 2023-04-19T23:32:19.63 | 0.3 | undecidable | manual | P | 279 | 120.4905 | 50 | -0.33 | 67 |
IV.EPMN.HHE. | 2023-04-19T23:32:19.66 | 0.6 | undecidable | manual | P | 319 | 118.3926 | 50 | 0.02 | 47 |
IV.MPAZ.HHE. | 2023-04-19T23:32:18.15 | 0.6 | undecidable | manual | P | 357 | 103.9182 | 50 | 0.74 | 40 |
IV.HLNI.HHZ. | 2023-04-19T23:32:18.14 | 0.1 | negative | manual | P | 290 | 111.3996 | 50 | -0.42 | 89 |
IY.CNDF.HHN.00 | 2023-04-19T23:32:18.34 | 0.3 | undecidable | manual | P | 351 | 110.9001 | 50 | -0.13 | 71 |
IV.HMDC.HHZ. | 2023-04-19T23:32:18.60 | 0.1 | undecidable | manual | P | 267 | 113.4975 | 50 | -0.28 | 91 |
IV.EPOZ.HHE. | 2023-04-19T23:32:17.81 | 0.6 | undecidable | manual | P | 314 | 105.9162 | 50 | 0.1 | 48 |
1J.FX14.HHE.00 | 2023-04-19T23:32:16.92 | 0.3 | undecidable | manual | P | 352 | 102.0201 | 50 | -0.19 | 71 |
IV.HCRL.HHE. | 2023-04-19T23:32:16.16 | 0.1 | undecidable | manual | P | 288 | 95.7264 | 50 | 0.01 | 99 |
IV.HPAC.HHZ. | 2023-04-19T23:32:16.33 | 0.3 | undecidable | manual | P | 250 | 97.2249 | 50 | -0.04 | 74 |
IV.SSY.HHZ. | 2023-04-19T23:32:15.18 | 0.3 | undecidable | manual | P | 280 | 88.8444 | 50 | 0.09 | 74 |
IV.HAGA.HHE. | 2023-04-19T23:32:14.66 | 0.1 | undecidable | manual | P | 291 | 85.5477 | 50 | 0.08 | 100 |
IV.HAVL.HHZ. | 2023-04-19T23:32:14.61 | 0.1 | undecidable | manual | P | 266 | 83.5497 | 50 | 0.34 | 95 |
IV.HSRS.HHZ. | 2023-04-19T23:32:13.40 | 0.1 | undecidable | manual | P | 277 | 74.8695 | 50 | 0.47 | 94 |
IV.AGST.EHZ. | 2023-04-19T23:32:13.73 | 0.1 | undecidable | manual | P | 290 | 78.4659 | 50 | 0.24 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HSRS.HHN. | ML:1.5 | 0.000045575375 | 1.68 | AML | other | m | 2023-04-19T23:32:24.84 |
IV.HSRS.HHE. | ML:1.4 | 0.000036404875000000006 | 0.384 | AML | other | m | 2023-04-19T23:32:25.83 |
IV.HAVL.HHE. | ML:2.0 | 0.0001399399 | 0.2304 | AML | other | m | 2023-04-19T23:32:27.18 |
IV.HPAC.HHN. | ML:2.3 | 0.0002220818 | 0.1536 | AML | other | m | 2023-04-19T23:32:29.36 |
IV.HPAC.HHE. | ML:2.4 | 0.000277 | 0.14 | AML | other | m | 2023-04-19T23:32:29.50 |
IV.HAVL.HHN. | ML:2.3 | 0.00027449999999999995 | 0.26 | AML | other | m | 2023-04-19T23:32:30.14 |
IV.SSY.HHN. | ML:2.0 | 0.00013351088999999998 | 0.0768 | AML | other | m | 2023-04-19T23:32:30.30 |
IV.SSY.HNN. | ML:2.0 | 0.0001317932 | 0.6272 | AML | other | m | 2023-04-19T23:32:30.84 |
IV.SSY.HHE. | ML:1.6 | 0.00004510825 | 0.1408 | AML | other | m | 2023-04-19T23:32:30.53 |
IV.HLNI.HNN. | ML:2.0 | 0.00008285379 | 0.192 | AML | other | m | 2023-04-19T23:32:32.56 |
IV.HLNI.HHN. | ML:2.0 | 0.00007833021500000001 | 0.2048 | AML | other | m | 2023-04-19T23:32:32.56 |
IV.HMDC.HNN. | ML:2.4 | 0.00018506145000000003 | 0.7168 | AML | other | m | 2023-04-19T23:32:32.95 |
IV.HLNI.HHE. | ML:2.1 | 0.00009859941499999999 | 0.1024 | AML | other | m | 2023-04-19T23:32:32.88 |
IV.HLNI.HNE. | ML:2.2 | 0.00011846308 | 0.2944 | AML | other | m | 2023-04-19T23:32:33.04 |
IV.HMDC.HNE. | ML:2.3 | 0.0001617913 | 1.0496 | AML | other | m | 2023-04-19T23:32:34.08 |
IV.HMDC.HHE. | ML:1.9 | 0.00006858411 | 0.064 | AML | other | m | 2023-04-19T23:32:34.68 |
IV.HMDC.HHN. | ML:2.0 | 0.00009205713499999999 | 0.1792 | AML | other | m | 2023-04-19T23:32:36.06 |
IV.HVZN.HNN. | ML:2.3 | 0.00016124255 | 0.8576 | AML | other | m | 2023-04-19T23:32:36.68 |
IV.HVZN.HHN. | ML:2.2 | 0.0001135 | 0.36 | AML | other | m | 2023-04-19T23:32:36.47 |
IV.MRCB.HHE. | ML:1.6 | 0.000025529949999999998 | 0.256 | AML | other | m | 2023-04-19T23:32:37.50 |
IV.HVZN.HHE. | ML:2.1 | 0.00009858118 | 0.2816 | AML | other | m | 2023-04-19T23:32:38.05 |
IV.MRCB.HHN. | ML:1.5 | 0.000020556895 | 0.2176 | AML | other | m | 2023-04-19T23:32:38.25 |
IV.SSY.HNE. | ML:2.0 | 0.00013091845 | 0.2816 | AML | other | m | 2023-04-19T23:32:40.36 |
IV.HVIT.HHE. | ML:2.2 | 0.00010630000000000001 | 0.18 | AML | other | m | 2023-04-19T23:32:41.14 |
IV.HVIT.HHN. | ML:2.2 | 0.000087112465 | 0.1536 | AML | other | m | 2023-04-19T23:32:42.96 |
IV.IVPL.HHN. | ML:2.4 | 0.00008371105500000001 | 0.5632 | AML | other | m | 2023-04-19T23:32:53.84 |
IV.IVPL.HHE. | ML:2.3 | 0.000074428675 | 0.4992 | AML | other | m | 2023-04-19T23:32:55.22 |