A magnitude ML 2.4 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.3700, 15.8480 at 26 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 2.4 | 2020-04-20 16:13:41 |
37.3703 | 15.8477 | 26 | 2020-07-18 21:08:36 |
Bollettino Sismico Italiano INGV | 78963151 |
Reviewed Rev100 |
ML 2.3 | 2020-04-20 16:13:41 |
37.3868 | 15.8307 | 22 | 2020-04-20 16:23:46 |
Sala Sismica INGV-Roma | 78417321 |
Field | Value |
---|---|
Time (UTC) | 2020-04-20 16:13:41 ± 0.15 |
Latitude | 37.3703 ± 0.0072 |
Longitude | 15.8477 ± 0.0113 |
Depth (km) | 26 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 78963151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 875 |
Semi-minor axis of confidence ellipse (meter) | 790 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 131 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 870.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 202 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 38 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.55668 |
Epicentral distance of station farthest from the epicenter (degree) | 3.34368 |
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 | 2.3 |
Uncertainty | 0.4 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 78417321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-20 16:23:46 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.4 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 78963151 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-05-08 23:17:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GE.MATE.HHZ. | 2020-04-20T16:14:31.52 | 0.3 | undecidable | manual | P | 11 | 371.1507 | 54 | -0.94 | 15 |
IV.MUCR.HHZ. | 2020-04-20T16:14:14.00 | 1.0 | undecidable | manual | S | 311 | 113.3976 | 98 | -0.04 | 24 |
IV.HPAC.HHZ. | 2020-04-20T16:14:11.30 | 0.3 | undecidable | manual | S | 225 | 102.7194 | 99 | 0.1 | 73 |
IV.MSRU.HHZ. | 2020-04-20T16:14:11.00 | 0.6 | undecidable | manual | S | 343 | 103.5186 | 99 | -0.41 | 45 |
IV.EPZF.HHZ. | 2020-04-20T16:14:11.11 | 0.6 | undecidable | manual | S | 300 | 100.5216 | 100 | 0.46 | 44 |
IV.HVZN.HNZ. | 2020-04-20T16:14:10.40 | 0.6 | undecidable | manual | S | 258 | 102.2199 | 99 | -0.67 | 42 |
MN.CEL.HHZ. | 2020-04-20T16:14:09.60 | 0.6 | undecidable | manual | S | 2 | 98.8233 | 100 | -0.58 | 43 |
IV.MEU.EHZ. | 2020-04-20T16:14:08.30 | 0.3 | undecidable | manual | S | 253 | 94.3389 | 100 | -0.71 | 62 |
IV.HLNI.HHZ. | 2020-04-20T16:14:06.00 | 0.3 | undecidable | manual | S | 269 | 86.0472 | 102 | -0.84 | 61 |
IV.SOI.EHZ. | 2020-04-20T16:14:04.50 | 0.3 | undecidable | manual | S | 13 | 80.0643 | 102 | -0.77 | 62 |
IV.SSY.HHZ. | 2020-04-20T16:14:03.00 | 0.6 | undecidable | manual | S | 251 | 72.2721 | 104 | -0.25 | 49 |
IT.LNT.HGE. | 2020-04-20T16:14:03.70 | 0.3 | undecidable | manual | S | 263 | 75.1692 | 103 | -0.29 | 73 |
IV.MSFR.HHZ. | 2020-04-20T16:14:02.85 | 0.1 | negative | manual | P | 304 | 132.5673 | 54 | 0.08 | 90 |
IV.PLAC.HHZ. | 2020-04-20T16:14:02.11 | 0.1 | positive | manual | P | 23 | 130.3695 | 54 | -0.39 | 85 |
IV.JOPP.HNN. | 2020-04-20T16:14:02.77 | 0.6 | undecidable | manual | P | 1 | 137.1627 | 54 | -0.58 | 40 |
IV.CAGR.HHZ. | 2020-04-20T16:14:01.44 | 0.6 | undecidable | manual | P | 284 | 121.8891 | 98 | 0.08 | 46 |
IV.HAGA.HHZ. | 2020-04-20T16:14:00.20 | 0.3 | undecidable | manual | S | 261 | 61.7937 | 107 | -0.36 | 74 |
IV.MILZ.HHZ. | 2020-04-20T16:14:00.07 | 0.3 | undecidable | manual | P | 332 | 113.5974 | 98 | -0.03 | 72 |
IV.MUCR.HHZ. | 2020-04-20T16:13:59.94 | 0.3 | undecidable | manual | P | 311 | 113.3976 | 98 | -0.14 | 70 |
IV.MSRU.HHZ. | 2020-04-20T16:13:58.48 | 0.1 | positive | manual | P | 343 | 103.5186 | 99 | -0.08 | 96 |
IV.SICLA.EHN. | 2020-04-20T16:13:58.76 | 0.6 | undecidable | manual | P | 353 | 98.9232 | 100 | 0.88 | 38 |
IV.EPZF.HHZ. | 2020-04-20T16:13:58.91 | 0.1 | positive | manual | P | 300 | 100.5216 | 100 | 0.79 | 78 |
IV.HVZN.HNZ. | 2020-04-20T16:13:58.35 | 0.1 | positive | manual | P | 258 | 102.2199 | 99 | -0.01 | 98 |
IV.HPAC.HHZ. | 2020-04-20T16:13:58.70 | 0.1 | positive | manual | P | 225 | 102.7194 | 99 | 0.26 | 94 |
IV.EMSG.HHZ. | 2020-04-20T16:13:57.79 | 0.3 | undecidable | manual | P | 303 | 93.4398 | 100 | 0.76 | 60 |
IV.MPNC.HHN. | 2020-04-20T16:13:57.47 | 0.6 | undecidable | manual | P | 333 | 96.4257 | 100 | -0.02 | 50 |
IV.MEU.EHZ. | 2020-04-20T16:13:57.02 | 0.1 | positive | manual | P | 253 | 94.3389 | 100 | -0.16 | 96 |
MN.CEL.HHZ. | 2020-04-20T16:13:57.76 | 0.1 | positive | manual | P | 2 | 98.8233 | 100 | -0.09 | 97 |
IV.ESML.HHZ. | 2020-04-20T16:13:56.50 | 0.1 | positive | manual | P | 288 | 89.5437 | 101 | 0.05 | 99 |
IV.HLNI.HHZ. | 2020-04-20T16:13:55.85 | 0.1 | negative | manual | P | 269 | 86.0472 | 102 | -0.07 | 100 |
IV.SOI.EHZ. | 2020-04-20T16:13:55.16 | 0.1 | positive | manual | P | 13 | 80.0643 | 102 | 0.14 | 100 |
IV.ECTS.HHE. | 2020-04-20T16:13:55.85 | 0.3 | undecidable | manual | P | 312 | 85.4478 | 102 | 0.03 | 75 |
IV.AIO.HHZ. | 2020-04-20T16:13:55.98 | 0.1 | positive | manual | P | 321 | 85.7475 | 102 | 0.1 | 99 |
IV.SSY.HHZ. | 2020-04-20T16:13:54.07 | 0.1 | positive | manual | P | 251 | 72.2721 | 104 | 0.22 | 100 |
IV.MTTG.HHZ. | 2020-04-20T16:13:54.02 | 0.3 | undecidable | manual | P | 350 | 71.373 | 104 | 0.3 | 73 |
IT.LNT.HGE. | 2020-04-20T16:13:54.61 | 0.1 | positive | manual | P | 263 | 75.1692 | 103 | 0.33 | 97 |
IV.EPOZ.HHZ. | 2020-04-20T16:13:53.65 | 0.1 | negative | manual | P | 300 | 66.9774 | 105 | 0.59 | 91 |
IV.HAGA.HHZ. | 2020-04-20T16:13:52.65 | 0.1 | positive | manual | P | 261 | 61.7937 | 107 | 0.35 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EPZF.HHE. | ML:2.4 | 0.000227 | 0.72 | AML | other | m | 2020-04-20T16:14:00.39 |
IV.HAGA.HHN. | ML:2.7 | 0.000977 | 0.36 | AML | other | m | 2020-04-20T16:14:00.70 |
IV.HAGA.HHE. | ML:2.7 | 0.0008745000000000001 | 1.08 | AML | other | m | 2020-04-20T16:14:01.56 |
IV.MTTG.HHN. | ML:2.0 | 0.00017199999999999998 | 0.5 | AML | other | m | 2020-04-20T16:14:04.18 |
IV.MTTG.HHE. | ML:2.0 | 0.00014900000000000002 | 0.46 | AML | other | m | 2020-04-20T16:14:04.62 |
IV.SOI.EHE. | ML:2.1 | 0.000176 | 1.48 | AML | other | m | 2020-04-20T16:14:05.01 |
IV.HLNI.HHE. | ML:3.3 | 0.00227 | 0.24 | AML | other | m | 2020-04-20T16:14:06.24 |
IV.AIO.HHE. | ML:1.8 | 0.00007879999999999999 | 0.5 | AML | other | m | 2020-04-20T16:14:06.19 |
IV.HLNI.HHN. | ML:3.4 | 0.00293 | 0.76 | AML | other | m | 2020-04-20T16:14:06.18 |
IV.AIO.HHN. | ML:2.0 | 0.000132 | 0.3 | AML | other | m | 2020-04-20T16:14:07.21 |
IV.SOI.EHN. | ML:1.9 | 0.0000925 | 1.16 | AML | other | m | 2020-04-20T16:14:07.66 |
IV.SSY.HHE. | ML:2.8 | 0.0008655000000000001 | 0.24 | AML | other | m | 2020-04-20T16:14:07.19 |
IV.SSY.HHN. | ML:3.1 | 0.0018549999999999999 | 0.12 | AML | other | m | 2020-04-20T16:14:07.33 |
IV.MEU.EHN. | ML:3.0 | 0.001089 | 0.2 | AML | other | m | 2020-04-20T16:14:08.72 |
IV.MEU.EHE. | ML:2.8 | 0.000708 | 0.48 | AML | other | m | 2020-04-20T16:14:09.21 |
MN.CEL.HHE. | ML:2.3 | 0.00017999999999999998 | 0.9 | AML | other | m | 2020-04-20T16:14:10.67 |
MN.CEL.HHN. | ML:2.2 | 0.00014600000000000003 | 0.3 | AML | other | m | 2020-04-20T16:14:11.31 |
IV.MSRU.HHE. | ML:2.3 | 0.00019350000000000001 | 0.84 | AML | other | m | 2020-04-20T16:14:11.89 |
IV.MILZ.HHN. | ML:2.6 | 0.00033099999999999997 | 1.26 | AML | other | m | 2020-04-20T16:14:14.28 |
IV.MILZ.HHE. | ML:2.8 | 0.000439 | 1.3 | AML | other | m | 2020-04-20T16:14:14.28 |
IV.MSRU.HHN. | ML:2.2 | 0.0001483 | 0.74 | AML | other | m | 2020-04-20T16:14:17.78 |
IV.PLAC.HHN. | ML:1.8 | 0.000042050000000000006 | 1.64 | AML | other | m | 2020-04-20T16:14:20.84 |
IV.PLAC.HHE. | ML:1.8 | 0.000041599999999999995 | 0.46 | AML | other | m | 2020-04-20T16:14:20.31 |
IV.MUCR.HHN. | ML:2.2 | 0.00011300000000000001 | 1.46 | AML | other | m | 2020-04-20T16:14:21.10 |
IV.EPZF.HHN. | ML:2.5 | 0.0003255 | 1.5 | AML | other | m | 2020-04-20T16:14:21.87 |
IV.MUCR.HHE. | ML:2.1 | 0.00009054999999999999 | 0.88 | AML | other | m | 2020-04-20T16:14:23.83 |
IV.NOCI.HHN. | ML:2.8 | 0.00003435000000000001 | 0.6 | AML | other | m | 2020-04-20T16:15:14.74 |
IV.NOCI.HHE. | ML:2.6 | 0.00002695 | 1.1 | AML | other | m | 2020-04-20T16:15:14.81 |