A magnitude ML 1.6 earthquake occured in region: Costa Siciliana centro settentrionale (Palermo), on
and geographic coordinates (lat, lon) 38.1040, 13.5930 at 9 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 |
---|---|---|---|---|
Santa Flavia | PA | 6 | 11272 | 11272 |
Casteldaccia | PA | 8 | 11685 | 22957 |
Bagheria | PA | 8 | 55387 | 78344 |
Altavilla Milicia | PA | 8 | 8210 | 86554 |
Ficarazzi | PA | 11 | 12933 | 99487 |
Trabia | PA | 13 | 10505 | 109992 |
Villabate | PA | 14 | 20252 | 130244 |
Misilmeri | PA | 15 | 29258 | 159502 |
Termini Imerese | PA | 16 | 26263 | 185765 |
Belmonte Mezzagno | PA | 19 | 11273 | 197038 |
Bolognetta | PA | 20 | 4179 | 201217 |
Ventimiglia di Sicilia | PA | 20 | 1953 | 203170 |
Caccamo | PA | 20 | 8196 | 211366 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2020-10-21 07:27:42 |
38.1043 | 13.5932 | 9 | 2021-02-26 14:56:18 |
Bollettino Sismico Italiano INGV | 86938541 |
Reviewed Rev100 |
ML 1.5 | 2020-10-21 07:27:42 |
38.1087 | 13.5965 | 10 | 2020-10-21 08:09:02 |
Sala Sismica INGV-Roma | 83982461 |
Field | Value |
---|---|
Time (UTC) | 2020-10-21 07:27:42 ± 0.09 |
Latitude | 38.1043 ± 0.0081 |
Longitude | 13.5932 ± 0.0046 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86938541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 880 |
Semi-minor axis of confidence ellipse (meter) | 281 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 8 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 880.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 26 |
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) | 0.19156 |
Epicentral distance of station farthest from the epicenter (degree) | 1.50636 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 86938541 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-08 14:18:57 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 83982461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-21 08:09:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHN. | 2020-10-21T07:28:10.77 | 1.0 | undecidable | manual | P | 128 | 167.2104 | 50 | 0.92 | 14 |
IV.ECTS.HHZ. | 2020-10-21T07:28:05.43 | 0.6 | undecidable | manual | P | 100 | 135.864 | 50 | 0.41 | 39 |
IV.SCIAC.HHZ. | 2020-10-21T07:28:05.50 | 1.0 | undecidable | manual | S | 214 | 78.1662 | 50 | -0.65 | 20 |
IV.MBFT.HHE. | 2020-10-21T07:28:01.50 | 0.6 | undecidable | manual | S | 253 | 58.5969 | 50 | 0.57 | 44 |
IV.PETRA.HHZ. | 2020-10-21T07:27:59.00 | 1.0 | undecidable | manual | S | 123 | 54.6009 | 50 | -0.87 | 19 |
IV.GALF.HHZ. | 2020-10-21T07:27:59.39 | 1.0 | undecidable | manual | P | 117 | 95.7264 | 50 | 0.55 | 20 |
IV.PLLN.EHZ. | 2020-10-21T07:27:58.20 | 1.0 | undecidable | manual | S | 104 | 49.617 | 50 | -0.34 | 24 |
IV.MSFR.HHE. | 2020-10-21T07:27:57.97 | 0.6 | undecidable | manual | P | 95 | 87.5457 | 50 | 0.4 | 43 |
IV.CSLB.HHZ. | 2020-10-21T07:27:57.00 | 1.0 | undecidable | manual | S | 114 | 44.622 | 50 | -0.21 | 24 |
IV.SCIAC.HHZ. | 2020-10-21T07:27:56.76 | 3.0 | undecidable | manual | P | 214 | 78.1662 | 50 | 0.63 | 0 |
IV.GIB.HHZ. | 2020-10-21T07:27:55.60 | 1.0 | undecidable | manual | S | 108 | 39.9267 | 50 | -0.34 | 24 |
IV.USI.HHE. | 2020-10-21T07:27:55.76 | 1.0 | undecidable | manual | P | 332 | 75.9684 | 50 | -0.04 | 24 |
MN.CLTB.HHN. | 2020-10-21T07:27:54.66 | 0.6 | undecidable | manual | P | 210 | 67.0773 | 50 | 0.24 | 47 |
IV.MFNL.HHE. | 2020-10-21T07:27:54.75 | 1.0 | undecidable | manual | P | 240 | 68.1762 | 50 | 0.16 | 24 |
IV.RESU.HHZ. | 2020-10-21T07:27:54.36 | 0.6 | undecidable | manual | P | 141 | 64.9905 | 50 | 0.26 | 47 |
IV.CORL.HHZ. | 2020-10-21T07:27:54.10 | 1.0 | undecidable | manual | S | 227 | 34.3434 | 50 | -0.37 | 24 |
IV.MBFT.HHE. | 2020-10-21T07:27:53.15 | 1.0 | undecidable | manual | P | 253 | 58.5969 | 50 | 0.04 | 25 |
IV.PETRA.HHZ. | 2020-10-21T07:27:52.70 | 0.6 | undecidable | manual | P | 123 | 54.6009 | 50 | 0.2 | 48 |
IV.MCT.HHN. | 2020-10-21T07:27:52.11 | 1.0 | undecidable | manual | P | 179 | 53.9016 | 50 | -0.28 | 24 |
IV.SCIAR.HHZ. | 2020-10-21T07:27:51.10 | 1.0 | undecidable | manual | S | 143 | 22.755 | 112 | 0.15 | 26 |
IV.PLLN.EHZ. | 2020-10-21T07:27:51.66 | 1.0 | undecidable | manual | P | 104 | 49.617 | 50 | -0.07 | 25 |
IV.GIB.HHZ. | 2020-10-21T07:27:50.09 | 0.1 | positive | manual | P | 108 | 39.9267 | 50 | -0.14 | 100 |
IV.MPG.HHZ. | 2020-10-21T07:27:50.20 | 0.3 | undecidable | manual | S | 287 | 21.2676 | 114 | -0.29 | 75 |
IV.CSLB.HHZ. | 2020-10-21T07:27:50.75 | 0.1 | positive | manual | P | 114 | 44.622 | 50 | -0.21 | 98 |
IV.CORL.HHZ. | 2020-10-21T07:27:49.32 | 0.3 | undecidable | manual | P | 227 | 34.3434 | 50 | -0.06 | 77 |
IV.SCIAR.HHZ. | 2020-10-21T07:27:47.40 | 0.3 | undecidable | manual | P | 143 | 22.755 | 112 | 0.05 | 79 |
IV.MPG.HHZ. | 2020-10-21T07:27:47.13 | 0.3 | undecidable | manual | P | 287 | 21.2676 | 114 | 0.04 | 79 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MPG.HHN. | ML:0.0 | 0.00013089000000000002 | 1.4944 | AML | other | m | 2020-10-21T07:27:50.10 |
IV.MPG.HHE. | ML:0.0 | 0.000158 | 0.96 | AML | other | m | 2020-10-21T07:27:51.17 |
IV.SCIAR.HHN. | ML:0.0 | 0.0001596328 | 0.48 | AML | other | m | 2020-10-21T07:27:51.94 |
IV.SCIAR.HNN. | ML:0.0 | 0.0003045 | 0.98 | AML | other | m | 2020-10-21T07:27:52.96 |
IV.SCIAR.HHE. | ML:0.0 | 0.00026068505 | 0.32 | AML | other | m | 2020-10-21T07:27:53.56 |
IV.SCIAR.HNE. | ML:0.0 | 0.000304 | 0.34 | AML | other | m | 2020-10-21T07:27:53.55 |
IV.CORL.HHE. | ML:0.0 | 0.000088803925 | 1.0816 | AML | other | m | 2020-10-21T07:27:55.20 |
IV.GIB.HHE. | ML:0.0 | 0.000072972445 | 0.7424 | AML | other | m | 2020-10-21T07:27:56.40 |
IV.CORL.HHN. | ML:0.0 | 0.000077377055 | 1.4816 | AML | other | m | 2020-10-21T07:27:56.12 |
IV.CSLB.HHE. | ML:0.0 | 0.000028687895 | 0.6016 | AML | other | m | 2020-10-21T07:27:57.17 |
IV.CSLB.HHN. | ML:0.0 | 0.000039350295 | 0.8 | AML | other | m | 2020-10-21T07:27:58.75 |
IV.GIB.HHN. | ML:0.0 | 0.00014715975000000002 | 0.7232 | AML | other | m | 2020-10-21T07:27:59.16 |
IV.SCIAC.HHE. | ML:0.0 | 0.000042861425 | 0.6784 | AML | other | m | 2020-10-21T07:28:05.56 |
IV.GALF.HHE. | ML:2.0 | 0.00010224348 | 0.5376 | AML | other | m | 2020-10-21T07:28:03.52 |
IV.GALF.HNE. | ML:2.1 | 0.00013028309999999998 | 0.992 | AML | other | m | 2020-10-21T07:28:08.32 |
IV.MFNL.HHN. | ML:1.7 | 0.000090050845 | 0.0576 | AML | other | m | 2020-10-21T07:28:08.53 |
IV.PETRA.HHN. | ML:0.0 | 0.000092186585 | 0.4608 | AML | other | m | 2020-10-21T07:27:58.26 |
IV.RESU.HHN. | ML:0.0 | 0.00006584553999999999 | 1.4368 | AML | other | m | 2020-10-21T07:28:09.98 |
IV.PETRA.HHE. | ML:0.0 | 0.00008665299000000001 | 3.68 | AML | other | m | 2020-10-21T07:27:59.07 |
IV.SCIAC.HHN. | ML:0.0 | 0.00004782835 | 6.8608 | AML | other | m | 2020-10-21T07:28:05.01 |
IV.MFNL.HHE. | ML:1.9 | 0.00013943475 | 0.0576 | AML | other | m | 2020-10-21T07:28:15.84 |
IV.RESU.HHE. | ML:1.4 | 0.000051490875000000004 | 1.0016 | AML | other | m | 2020-10-21T07:28:19.74 |
IV.GALF.HHN. | ML:2.0 | 0.00011344029999999999 | 0.8384 | AML | other | m | 2020-10-21T07:28:25.98 |
IV.GALF.HNN. | ML:2.1 | 0.00013990969999999999 | 0.6272 | AML | other | m | 2020-10-21T07:28:25.94 |
IV.ECTS.HHN. | ML:2.0 | 0.00006423747499999999 | 0.5376 | AML | other | m | 2020-10-21T07:28:28.05 |
IV.SSY.HHE. | ML:2.4 | 0.0001100132 | 0.5248 | AML | other | m | 2020-10-21T07:28:48.04 |
IV.SSY.HHN. | ML:2.7 | 0.00019934194999999999 | 0.48 | AML | other | m | 2020-10-21T07:28:50.85 |