A magnitude ML 2.1 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.1840, 15.7180 at 28 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 | 2019-01-18 01:43:57 |
37.1843 | 15.7177 | 28 | 2019-08-22 08:24:48 |
Bollettino Sismico Italiano INGV | 64838701 |
Reviewed Rev100 |
ML 1.9 | 2019-01-18 01:43:56 |
37.1133 | 15.7737 | 10 | 2019-01-18 01:50:02 |
Sala Sismica INGV-Roma | 64747541 |
Field | Value |
---|---|
Time (UTC) | 2019-01-18 01:43:57 ± 0.16 |
Latitude | 37.1843 ± 0.0081 |
Longitude | 15.7177 ± 0.0102 |
Depth (km) | 28 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 64838701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1057 |
Semi-minor axis of confidence ellipse (meter) | 480 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 309 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1060.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 199 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.38675 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 64747541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-01-18 01:50:02 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 64838701 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-01-21 11:21:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MUCR.HHZ. | 2019-01-18T01:44:32.68 | 0.3 | undecidable | manual | S | 322 | 120.6903 | 54 | 0.51 | 59 |
IV.RAFF.HHZ. | 2019-01-18T01:44:31.87 | 0.6 | undecidable | manual | S | 272 | 119.7912 | 54 | -0.11 | 43 |
IV.CROCE.HHZ. | 2019-01-18T01:44:29.69 | 0.3 | undecidable | manual | S | 250 | 111.7992 | 100 | -0.31 | 63 |
IV.AIO.HHZ. | 2019-01-18T01:44:26.48 | 0.6 | undecidable | manual | S | 334 | 97.125 | 101 | 0.34 | 43 |
IV.EMSG.HHZ. | 2019-01-18T01:44:24.45 | 3.0 | undecidable | manual | P | 0 | ||||
IV.HMDC.HHZ. | 2019-01-18T01:44:23.15 | 0.3 | undecidable | manual | S | 253 | 86.4468 | 103 | -0.19 | 68 |
IV.ESML.HHE. | 2019-01-18T01:44:22.94 | 0.6 | undecidable | manual | S | 303 | 88.1451 | 102 | -0.86 | 36 |
IV.PLAC.HHE. | 2019-01-18T01:44:21.04 | 0.6 | undecidable | manual | P | 24 | 153.9348 | 54 | -0.53 | 36 |
IT.PPL1.HGN. | 2019-01-18T01:44:21.20 | 0.6 | undecidable | manual | S | 223 | 75.8685 | 105 | 0.6 | 41 |
IV.HLNI.HHZ. | 2019-01-18T01:44:20.48 | 0.3 | undecidable | manual | S | 284 | 76.8675 | 105 | -0.38 | 66 |
MN.CEL.HNZ. | 2019-01-18T01:44:17.11 | 0.6 | undecidable | manual | P | 7 | 120.3906 | 54 | -0.29 | 41 |
IV.RAFF.HHZ. | 2019-01-18T01:44:17.53 | 0.3 | undecidable | manual | P | 272 | 119.7912 | 54 | 0.2 | 63 |
IT.LNT.HGZ. | 2019-01-18T01:44:17.90 | 0.6 | undecidable | manual | S | 281 | 64.1913 | 108 | 0.27 | 47 |
IV.MUCR.HHZ. | 2019-01-18T01:44:17.79 | 0.3 | undecidable | manual | P | 322 | 120.6903 | 54 | 0.35 | 62 |
IV.MSRU.HHE. | 2019-01-18T01:44:16.90 | 0.3 | undecidable | manual | P | 351 | 121.1898 | 54 | -0.6 | 57 |
IV.SSY.HHZ. | 2019-01-18T01:44:16.00 | 0.3 | undecidable | manual | S | 267 | 56.9985 | 110 | 0.2 | 72 |
IV.MPNC.HHN. | 2019-01-18T01:44:15.96 | 0.6 | undecidable | manual | P | 343 | 111.3996 | 100 | -0.17 | 43 |
IV.CROCE.HHZ. | 2019-01-18T01:44:15.96 | 0.3 | negative | manual | P | 250 | 111.7992 | 100 | -0.23 | 64 |
IV.HAGA.HHZ. | 2019-01-18T01:44:14.06 | 0.3 | undecidable | manual | S | 283 | 50.9157 | 113 | -0.23 | 72 |
IV.AIO.HHZ. | 2019-01-18T01:44:13.69 | 0.6 | undecidable | manual | P | 334 | 97.125 | 101 | -0.27 | 43 |
IV.AGST.EHZ. | 2019-01-18T01:44:12.43 | 0.3 | undecidable | manual | S | 281 | 44.0226 | 117 | -0.19 | 73 |
IV.HMDC.HHZ. | 2019-01-18T01:44:12.23 | 0.3 | positive | manual | P | 253 | 86.4468 | 103 | -0.12 | 69 |
IV.ESML.HHE. | 2019-01-18T01:44:12.86 | 0.3 | undecidable | manual | P | 303 | 88.1451 | 102 | 0.25 | 67 |
IV.HLNI.HHZ. | 2019-01-18T01:44:10.90 | 0.1 | negative | manual | P | 284 | 76.8675 | 105 | -0.01 | 96 |
IV.EPOZ.HHZ. | 2019-01-18T01:44:10.72 | 0.6 | undecidable | manual | P | 319 | 71.373 | 106 | 0.62 | 42 |
IT.PPL1.HGN. | 2019-01-18T01:44:10.96 | 0.3 | undecidable | manual | P | 223 | 75.8685 | 105 | 0.2 | 69 |
IT.LNT.HGZ. | 2019-01-18T01:44:09.54 | 0.3 | undecidable | manual | P | 281 | 64.1913 | 108 | 0.5 | 67 |
IV.SSY.HHZ. | 2019-01-18T01:44:08.02 | 0.3 | undecidable | manual | P | 267 | 56.9985 | 110 | 0.03 | 74 |
IV.HAGA.HHZ. | 2019-01-18T01:44:07.09 | 0.3 | undecidable | manual | P | 283 | 50.9157 | 113 | -0.03 | 75 |
IV.AGST.EHZ. | 2019-01-18T01:44:06.27 | 0.1 | positive | manual | P | 281 | 44.0226 | 117 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AGST.EHE. | ML:2.1 | 0.0003115 | 0.8 | AML | other | m | 2019-01-18T01:44:13.09 |
IV.AGST.EHN. | ML:2.0 | 0.0002585 | 0.38 | AML | other | m | 2019-01-18T01:44:16.13 |
IV.HAGA.HHE. | ML:1.8 | 0.00014150000000000002 | 1.64 | AML | other | m | 2019-01-18T01:44:17.13 |
IV.HAGA.HHN. | ML:2.0 | 0.0002175 | 1.6 | AML | other | m | 2019-01-18T01:44:17.97 |
IV.HLNI.HHN. | ML:2.1 | 0.0001605 | 0.36 | AML | other | m | 2019-01-18T01:44:20.70 |
IV.HLNI.HHE. | ML:2.0 | 0.0001495 | 1.34 | AML | other | m | 2019-01-18T01:44:21.82 |
IV.HMDC.HHN. | ML:2.2 | 0.000183 | 0.4 | AML | other | m | 2019-01-18T01:44:23.45 |
IV.HMDC.HHE. | ML:2.2 | 0.0001735 | 1.14 | AML | other | m | 2019-01-18T01:44:28.10 |
IV.MUCR.HHE. | ML:1.9 | 0.000057050000000000004 | 0.56 | AML | other | m | 2019-01-18T01:44:33.33 |
IV.MUCR.HHN. | ML:1.9 | 0.0000549 | 1.2 | AML | other | m | 2019-01-18T01:44:34.86 |
IV.RAFF.HHE. | ML:2.3 | 0.0001305 | 0.5 | AML | other | m | 2019-01-18T01:44:38.43 |
IV.RAFF.HHN. | ML:2.4 | 0.0001625 | 1.12 | AML | other | m | 2019-01-18T01:44:38.29 |
IV.CROCE.HHE. | ML:2.1 | 0.00010165806499999999 | 0.48 | AML | other | m | 2019-01-18T01:44:34.55 |
IV.CROCE.HHN. | ML:2.2 | 0.0001133495 | 0.4 | AML | other | m | 2019-01-18T01:44:32.94 |