A magnitude ML 1.7 earthquake occured in region: Isole Eolie (Messina), on
and geographic coordinates (lat, lon) 38.3640, 15.1050 at 6 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Lipari | ME | 18 | 12753 | 12753 |
Milazzo | ME | 20 | 31646 | 44399 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2020-12-20 04:17:59 |
38.3638 | 15.105 | 6 | 2021-02-26 14:56:17 |
Bollettino Sismico Italiano INGV | 86771311 |
Reviewed Rev100 |
ML 1.7 | 2020-12-20 04:17:59 |
38.364 | 15.1053 | 6 | 2020-12-20 04:28:10 |
Sala Sismica INGV-Roma | 85566991 |
Field | Value |
---|---|
Time (UTC) | 2020-12-20 04:17:59 ± 0.08 |
Latitude | 38.3638 ± 0.0081 |
Longitude | 15.1050 ± 0.0069 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86771311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 993 |
Semi-minor axis of confidence ellipse (meter) | 95 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 207 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 990.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
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) | 0.09893 |
Epicentral distance of station farthest from the epicenter (degree) | 0.79950 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 19 |
Type of magnitude | ML |
Reference to an origin | 86771311 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-01 23:09:56 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 85566991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-20 04:28:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IACL.HHE. | 2020-12-20T04:18:21.40 | 0.6 | undecidable | manual | S | 286 | 67.7766 | 50 | 0.06 | 46 |
IV.SOI.EHN. | 2020-12-20T04:18:14.95 | 0.6 | undecidable | manual | P | 111 | 88.7445 | 50 | -0.45 | 41 |
IV.IACL.HHE. | 2020-12-20T04:18:12.70 | 0.3 | undecidable | manual | P | 286 | 67.7766 | 50 | 0.54 | 62 |
IV.JOPP.HHZ. | 2020-12-20T04:18:12.64 | 0.3 | undecidable | manual | P | 68 | 72.9714 | 50 | -0.32 | 65 |
MN.CEL.HHZ. | 2020-12-20T04:18:12.62 | 0.3 | undecidable | manual | P | 99 | 69.5748 | 50 | 0.17 | 67 |
IV.MSRU.HHZ. | 2020-12-20T04:18:12.00 | 0.6 | undecidable | manual | S | 107 | 36.8298 | 99 | -0.56 | 44 |
IV.MPNC.HHZ. | 2020-12-20T04:18:11.10 | 0.6 | undecidable | manual | S | 138 | 32.3454 | 100 | 0.07 | 49 |
IV.EPZF.HHZ. | 2020-12-20T04:18:11.38 | 0.6 | undecidable | manual | P | 200 | 63.6918 | 50 | -0.15 | 46 |
IV.MSFR.HHZ. | 2020-12-20T04:18:10.52 | 0.6 | undecidable | manual | P | 231 | 57.7977 | 50 | -0.1 | 47 |
IV.IFIL.HHZ. | 2020-12-20T04:18:09.81 | 0.3 | undecidable | manual | P | 296 | 51.1155 | 50 | 0.22 | 69 |
IV.AIO.HHZ. | 2020-12-20T04:18:08.50 | 0.1 | negative | manual | P | 166 | 44.9217 | 50 | -0.14 | 95 |
IV.MUCR.HHZ. | 2020-12-20T04:18:07.70 | 0.3 | undecidable | manual | P | 210 | 40.9257 | 98 | -0.2 | 71 |
IV.MPNC.HHZ. | 2020-12-20T04:18:06.32 | 0.1 | negative | manual | P | 138 | 32.3454 | 100 | 0.11 | 97 |
IV.MSRU.HHZ. | 2020-12-20T04:18:06.81 | 0.3 | undecidable | manual | P | 107 | 36.8298 | 99 | -0.28 | 70 |
IV.ILOS.HHZ. | 2020-12-20T04:18:06.10 | 0.6 | undecidable | manual | S | 304 | 16.3725 | 110 | 0.45 | 47 |
IV.MILZ.HHZ. | 2020-12-20T04:18:05.70 | 0.6 | undecidable | manual | S | 133 | 15.0738 | 111 | 0.48 | 46 |
IV.IVGP.HHZ. | 2020-12-20T04:18:04.00 | 0.6 | undecidable | manual | S | 286 | 13.0758 | 114 | -0.58 | 45 |
IV.IVPL.HHZ. | 2020-12-20T04:18:03.50 | 0.6 | undecidable | manual | S | 277 | 10.9779 | 118 | -0.43 | 47 |
IV.MILZ.HHZ. | 2020-12-20T04:18:03.33 | 0.1 | negative | manual | P | 133 | 15.0738 | 111 | 0.47 | 93 |
IV.ILOS.HHZ. | 2020-12-20T04:18:03.24 | 0.1 | negative | manual | P | 304 | 16.3725 | 110 | 0.14 | 100 |
IV.IVPL.HHZ. | 2020-12-20T04:18:02.27 | 0.1 | negative | manual | P | 277 | 10.9779 | 118 | 0.16 | 100 |
IV.IVGP.HHZ. | 2020-12-20T04:18:02.23 | 0.1 | negative | manual | P | 286 | 13.0758 | 114 | -0.26 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MILZ.HHN. | ML:1.8 | 0.0007434461 | 0.2176 | AML | other | m | 2020-12-20T04:18:06.38 |
IV.MILZ.HHE. | ML:2.1 | 0.0014730210000000001 | 0.2176 | AML | other | m | 2020-12-20T04:18:06.39 |
IV.IVPL.HHE. | ML:1.5 | 0.0004357073 | 0.16 | AML | other | m | 2020-12-20T04:18:06.60 |
IV.IVPL.HHN. | ML:1.5 | 0.00051207745 | 0.2592 | AML | other | m | 2020-12-20T04:18:07.48 |
IV.MPNC.HHN. | ML:1.9 | 0.00036676205 | 0.16 | AML | other | m | 2020-12-20T04:18:12.21 |
IV.MSRU.HHE. | ML:1.6 | 0.00016033285 | 0.1984 | AML | other | m | 2020-12-20T04:18:12.18 |
IV.MSRU.HHN. | ML:1.6 | 0.00016994189 | 0.1408 | AML | other | m | 2020-12-20T04:18:12.67 |
IV.ILOS.HNN. | ML:2.3 | 0.002173226 | 0.2592 | AML | other | m | 2020-12-20T04:18:13.23 |
IV.ILOS.HHN. | ML:2.4 | 0.0022553385 | 0.2592 | AML | other | m | 2020-12-20T04:18:13.24 |
IV.ILOS.HNE. | ML:2.2 | 0.0014905295000000002 | 0.2368 | AML | other | m | 2020-12-20T04:18:13.61 |
IV.ILOS.HHE. | ML:2.2 | 0.0016511049999999997 | 0.24 | AML | other | m | 2020-12-20T04:18:13.62 |
IV.MPNC.HHE. | ML:1.7 | 0.0002492816 | 0.24 | AML | other | m | 2020-12-20T04:18:14.94 |
IV.MUCR.HHE. | ML:1.6 | 0.00014671105000000002 | 0.1792 | AML | other | m | 2020-12-20T04:18:15.35 |
IV.MUCR.HHN. | ML:2.0 | 0.0003374858 | 0.32 | AML | other | m | 2020-12-20T04:18:15.67 |
IV.AIO.HHE. | ML:1.5 | 0.000090034695 | 0.2624 | AML | other | m | 2020-12-20T04:18:15.95 |
IV.AIO.HHN. | ML:1.8 | 0.00018543565000000002 | 0.1792 | AML | other | m | 2020-12-20T04:18:16.21 |
MN.CEL.HHN. | ML:1.4 | 0.000041029415 | 0.24 | AML | other | m | 2020-12-20T04:18:22.57 |
IV.JOPP.HHE. | ML:1.2 | 0.000023124700000000002 | 0.24 | AML | other | m | 2020-12-20T04:18:22.77 |
MN.CEL.HHE. | ML:1.4 | 0.000041632445 | 0.2784 | AML | other | m | 2020-12-20T04:18:24.18 |