A magnitude ML 1.7 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.4740, 15.6030 at 31 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 1.7 | 2022-10-21 00:14:02 |
37.4738 | 15.603 | 31 | 2024-03-01 15:28:01 |
Bollettino Sismico Italiano INGV | 111864261 |
Reviewed Rev100 |
ML 1.7 | 2022-10-21 00:14:02 |
37.4702 | 15.5928 | 33 | 2022-10-21 00:21:23 |
Sala Sismica INGV-Roma | 111015851 |
Field | Value |
---|---|
Time (UTC) | 2022-10-21 00:14:02 ± 0.1 |
Latitude | 37.4738 ± 0.0045 |
Longitude | 15.6030 ± 0.0079 |
Depth (km) | 31 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 111864261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 773 |
Semi-minor axis of confidence ellipse (meter) | 245 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 119 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 183 |
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) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.38311 |
Epicentral distance of station farthest from the epicenter (degree) | 0.85526 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 111864261 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-15 12:59:21 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 111015851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-21 00:21:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HMDC.HHZ. | 2022-10-21T00:14:30.02 | 0.6 | undecidable | manual | S | 232 | 92.241 | 104 | -0.19 | 44 |
IV.HVZN.HHZ. | 2022-10-21T00:14:28.18 | 0.3 | undecidable | manual | S | 248 | 84.8484 | 105 | -0.13 | 68 |
IV.HAVL.HHZ. | 2022-10-21T00:14:24.59 | 0.6 | undecidable | manual | S | 217 | 71.1732 | 108 | -0.2 | 46 |
IV.MTTG.HHE. | 2022-10-21T00:14:21.15 | 0.6 | undecidable | manual | S | 8 | 59.2962 | 112 | -0.68 | 42 |
IV.SSY.HHZ. | 2022-10-21T00:14:21.49 | 0.3 | undecidable | manual | S | 233 | 58.3971 | 112 | -0.11 | 72 |
1J.FX02.HHE. | 2022-10-21T00:14:20.11 | 0.6 | undecidable | manual | S | 232 | 52.7028 | 115 | -0.1 | 48 |
IV.HSRS.HHE. | 2022-10-21T00:14:20.35 | 0.6 | undecidable | manual | S | 219 | 54.0015 | 114 | -0.18 | 48 |
1J.FX13.HHE. | 2022-10-21T00:14:20.34 | 0.6 | undecidable | manual | S | 10 | 53.1024 | 115 | 0.04 | 49 |
IV.HCRL.HHE. | 2022-10-21T00:14:20.32 | 0.6 | undecidable | manual | S | 247 | 54.6009 | 114 | -0.34 | 46 |
1J.FX09.HHE. | 2022-10-21T00:14:19.72 | 0.6 | undecidable | manual | S | 323 | 48.5181 | 117 | 0.52 | 45 |
IV.HMDC.HHZ. | 2022-10-21T00:14:18.50 | 1.0 | negative | manual | P | 232 | 92.241 | 104 | 0 | 23 |
IY.OPPI.HHE. | 2022-10-21T00:14:18.78 | 0.3 | undecidable | manual | P | 22 | 94.9383 | 103 | -0.13 | 68 |
IV.EPOZ.HHZ. | 2022-10-21T00:14:18.19 | 0.3 | undecidable | manual | S | 301 | 42.5241 | 121 | 0.38 | 71 |
IV.HAGA.HHE. | 2022-10-21T00:14:17.73 | 0.6 | undecidable | manual | S | 242 | 44.7219 | 119 | -0.58 | 44 |
MN.CEL.HHZ. | 2022-10-21T00:14:17.77 | 0.6 | undecidable | manual | P | 16 | 90.8424 | 104 | -0.53 | 42 |
IV.HVZN.HHZ. | 2022-10-21T00:14:17.34 | 0.1 | undecidable | manual | P | 248 | 84.8484 | 105 | -0.06 | 92 |
IV.SOI.EHN. | 2022-10-21T00:14:16.29 | 0.1 | undecidable | manual | P | 31 | 77.367 | 107 | 0 | 95 |
IV.HAVL.HHZ. | 2022-10-21T00:14:15.78 | 0.6 | negative | manual | P | 217 | 71.1732 | 108 | 0.41 | 44 |
IV.AIO.HHZ. | 2022-10-21T00:14:14.19 | 0.3 | negative | manual | P | 330 | 63.9915 | 110 | -0.14 | 71 |
IV.HLNI.HHZ. | 2022-10-21T00:14:14.24 | 0.1 | positive | manual | P | 258 | 65.8896 | 110 | -0.37 | 90 |
IY.CNDF.HHE.00 | 2022-10-21T00:14:14.22 | 0.3 | undecidable | manual | P | 21 | 62.7927 | 111 | 0.06 | 72 |
IV.MPAZ.HHE. | 2022-10-21T00:14:14.50 | 0.3 | undecidable | manual | P | 34 | 63.8916 | 110 | 0.18 | 70 |
IV.HSRS.HHE. | 2022-10-21T00:14:13.32 | 0.3 | undecidable | manual | P | 219 | 54.0015 | 114 | 0.41 | 69 |
IV.HCRL.HHE. | 2022-10-21T00:14:13.32 | 0.1 | undecidable | manual | P | 247 | 54.6009 | 114 | 0.34 | 93 |
IT.LNT.HGE. | 2022-10-21T00:14:13.13 | 0.6 | undecidable | manual | P | 249 | 56.7987 | 113 | -0.17 | 48 |
IV.MTTG.HHE. | 2022-10-21T00:14:13.54 | 0.3 | undecidable | manual | P | 8 | 59.2962 | 112 | -0.12 | 72 |
IV.SSY.HHZ. | 2022-10-21T00:14:13.63 | 0.1 | positive | manual | P | 233 | 58.3971 | 112 | 0.1 | 97 |
1J.FX13.HHE. | 2022-10-21T00:14:12.91 | 0.6 | undecidable | manual | P | 10 | 53.1024 | 115 | 0.14 | 48 |
1J.FX09.HHE. | 2022-10-21T00:14:12.24 | 0.1 | undecidable | manual | P | 323 | 48.5181 | 117 | 0.1 | 99 |
IV.EFIU.HHE. | 2022-10-21T00:14:12.36 | 0.1 | undecidable | manual | P | 316 | 49.1175 | 117 | 0.13 | 98 |
1J.FX02.HHE. | 2022-10-21T00:14:12.85 | 0.3 | undecidable | manual | P | 232 | 52.7028 | 115 | 0.12 | 73 |
IV.EPMN.HHN. | 2022-10-21T00:14:12.92 | 0.1 | undecidable | manual | P | 316 | 53.6019 | 115 | 0.07 | 99 |
IV.HAGA.HHE. | 2022-10-21T00:14:11.59 | 0.1 | undecidable | manual | P | 242 | 44.7219 | 119 | -0.04 | 100 |
IV.EPOZ.HHZ. | 2022-10-21T00:14:11.49 | 0.1 | undecidable | manual | P | 301 | 42.5241 | 121 | 0.15 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EPOZ.HHN. | ML:2.0 | 0.0002274679 | 0.34 | AML | other | m | 2022-10-21T00:14:18.44 |
IV.EPOZ.HNN. | ML:1.9 | 0.000217428365 | 0.32 | AML | other | m | 2022-10-21T00:14:18.28 |
IV.EPOZ.HHE. | ML:1.8 | 0.0001596278 | 0.18 | AML | other | m | 2022-10-21T00:14:18.49 |
IV.EPOZ.HNE. | ML:1.9 | 0.00018578195000000001 | 0.2 | AML | other | m | 2022-10-21T00:14:18.48 |
IV.SSY.HHN. | ML:2.1 | 0.0002442178 | 0.14 | AML | other | m | 2022-10-21T00:14:22.07 |
IV.SSY.HHE. | ML:1.9 | 0.00014533791000000002 | 0.18 | AML | other | m | 2022-10-21T00:14:22.34 |
IV.SSY.HNN. | ML:1.8 | 0.0001124153 | 0.2 | AML | other | m | 2022-10-21T00:14:22.55 |
IV.HLNI.HHE. | ML:1.4 | 0.0000406 | 0.98 | AML | other | m | 2022-10-21T00:14:22.42 |
IV.SSY.HNE. | ML:1.6 | 0.00007183807 | 0.12 | AML | other | m | 2022-10-21T00:14:23.13 |
IV.AIO.HHE. | ML:1.3 | 0.000029294019999999996 | 0.26 | AML | other | m | 2022-10-21T00:14:23.43 |
IV.HLNI.HHN. | ML:1.4 | 0.000040737339999999996 | 0.08 | AML | other | m | 2022-10-21T00:14:24.02 |
IV.HAVL.HHE. | ML:1.6 | 0.000063838785 | 0.16 | AML | other | m | 2022-10-21T00:14:25.97 |
IV.HAVL.HHN. | ML:1.7 | 0.00006946377000000001 | 0.12 | AML | other | m | 2022-10-21T00:14:28.09 |
IV.HVZN.HNE. | ML:1.7 | 0.00005503476 | 0.31 | AML | other | m | 2022-10-21T00:14:29.10 |
IV.HVZN.HHE. | ML:1.6 | 0.00004681436 | 0.26 | AML | other | m | 2022-10-21T00:14:29.08 |
IV.HVZN.HHN. | ML:1.6 | 0.000050983574999999996 | 0.22 | AML | other | m | 2022-10-21T00:14:30.96 |
IV.HMDC.HHN. | ML:1.8 | 0.000058007694999999997 | 0.26 | AML | other | m | 2022-10-21T00:14:36.30 |
IV.HMDC.HHE. | ML:1.0 | 0.0000092381205 | 0.18 | AML | other | m | 2022-10-21T00:14:36.66 |