A magnitude ML 1.7 earthquake occured in region: 5 km NE Cerami (EN), on
and geographic coordinates (lat, lon) 37.8410, 14.5470 at 36 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 |
---|---|---|---|---|
Cerami | EN | 5 | 2006 | 2006 |
Capizzi | ME | 6 | 3176 | 5182 |
Troina | EN | 8 | 9373 | 14555 |
San Teodoro | ME | 14 | 1403 | 15958 |
Gagliano Castelferrato | EN | 15 | 3593 | 19551 |
CesarĂ² | ME | 15 | 2439 | 21990 |
Nicosia | EN | 17 | 13899 | 35889 |
Sperlinga | EN | 19 | 805 | 36694 |
Mistretta | ME | 19 | 4791 | 41485 |
San Fratello | ME | 20 | 3707 | 45192 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2020-10-20 05:23:27 |
37.8412 | 14.5468 | 36 | 2021-02-26 14:56:06 |
Bollettino Sismico Italiano INGV | 84843051 |
Reviewed Rev100 |
ML 1.8 | 2020-10-20 05:23:27 |
37.836 | 14.5617 | 32 | 2020-10-20 05:30:43 |
Sala Sismica INGV-Roma | 83942841 |
Field | Value |
---|---|
Time (UTC) | 2020-10-20 05:23:27 ± 0.08 |
Latitude | 37.8412 ± 0.0045 |
Longitude | 14.5468 ± 0.0068 |
Depth (km) | 36 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84843051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 424 |
Semi-minor axis of confidence ellipse (meter) | 417 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 259 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.13130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.80040 |
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 | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 83942841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-20 05:30:43 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 84843051 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-11-19 11:23:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2020-10-20T05:23:54.45 | 0.6 | undecidable | manual | S | 148 | 88.8444 | 54 | 0.09 | 44 |
IV.RAFF.HHZ. | 2020-10-20T05:23:50.36 | 0.6 | undecidable | manual | S | 193 | 70.4739 | 113 | 0.1 | 45 |
IV.HLNI.HHZ. | 2020-10-20T05:23:48.36 | 0.6 | undecidable | manual | S | 152 | 61.6938 | 116 | 0.25 | 45 |
IV.AIO.HHZ. | 2020-10-20T05:23:48.61 | 0.6 | undecidable | manual | S | 76 | 61.7937 | 116 | 0.48 | 43 |
IV.CSLB.HHZ. | 2020-10-20T05:23:44.04 | 0.6 | undecidable | manual | S | 284 | 44.1225 | 125 | -0.02 | 48 |
IV.GIB.HHE. | 2020-10-20T05:23:44.90 | 0.6 | undecidable | manual | S | 290 | 48.5181 | 122 | -0.13 | 47 |
IV.MUCR.HHZ. | 2020-10-20T05:23:42.23 | 0.6 | undecidable | manual | S | 52 | 36.3414 | 131 | -0.19 | 47 |
IV.SSY.HHZ. | 2020-10-20T05:23:42.77 | 0.3 | undecidable | manual | P | 148 | 88.8444 | 54 | -0.29 | 63 |
IV.IACL.HHE. | 2020-10-20T05:23:41.78 | 0.3 | undecidable | manual | P | 348 | 78.5658 | 54 | 0 | 68 |
IV.IFIL.HHZ. | 2020-10-20T05:23:41.54 | 0.6 | undecidable | manual | P | 2 | 80.2641 | 54 | -0.45 | 41 |
IV.IVPL.HHZ. | 2020-10-20T05:23:40.70 | 0.3 | undecidable | manual | P | 32 | 70.374 | 113 | 0.02 | 69 |
IV.EPZF.HHZ. | 2020-10-20T05:23:40.89 | 0.6 | undecidable | manual | S | 94 | 27.2505 | 140 | 0.18 | 48 |
IV.RAFF.HHZ. | 2020-10-20T05:23:40.78 | 0.1 | negative | manual | P | 193 | 70.4739 | 113 | 0.08 | 91 |
IV.HLNI.HHZ. | 2020-10-20T05:23:39.19 | 0.3 | undecidable | manual | P | 152 | 61.6938 | 116 | -0.26 | 67 |
IV.MSFR.HHZ. | 2020-10-20T05:23:39.33 | 0.6 | undecidable | manual | S | 10 | 21.7671 | 146 | -0.5 | 45 |
IV.AIO.HHZ. | 2020-10-20T05:23:39.75 | 0.3 | undecidable | manual | P | 76 | 61.7937 | 116 | 0.28 | 67 |
IV.GALF.HHZ. | 2020-10-20T05:23:38.68 | 0.3 | undecidable | manual | S | 173 | 14.5743 | 156 | -0.23 | 73 |
IV.GIB.HHE. | 2020-10-20T05:23:38.18 | 0.3 | undecidable | manual | P | 290 | 48.5181 | 122 | 0.5 | 64 |
IV.CSLB.HHZ. | 2020-10-20T05:23:37.40 | 0.3 | undecidable | manual | P | 284 | 44.1225 | 125 | 0.28 | 68 |
IV.MUCR.HHZ. | 2020-10-20T05:23:36.11 | 0.3 | undecidable | manual | P | 52 | 36.3414 | 131 | -0.06 | 73 |
IV.PETRA.HHZ. | 2020-10-20T05:23:36.28 | 0.3 | undecidable | manual | P | 269 | 37.8288 | 130 | -0.07 | 73 |
IV.CAGR.HHZ. | 2020-10-20T05:23:35.00 | 0.3 | undecidable | manual | P | 190 | 24.6531 | 143 | 0.06 | 74 |
IV.EPZF.HHZ. | 2020-10-20T05:23:35.49 | 0.3 | undecidable | manual | P | 94 | 27.2505 | 140 | 0.31 | 71 |
IV.MSFR.HHZ. | 2020-10-20T05:23:34.72 | 0.1 | undecidable | manual | P | 10 | 21.7671 | 146 | 0.04 | 100 |
IV.GALF.HHZ. | 2020-10-20T05:23:33.72 | 0.1 | undecidable | manual | P | 173 | 14.5743 | 156 | -0.42 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HHE. | ML:2.2 | 0.0005579430999999999 | 0.6176 | AML | other | m | 2020-10-20T05:23:38.97 |
IV.GALF.HHN. | ML:1.9 | 0.00031229655 | 0.5408 | AML | other | m | 2020-10-20T05:23:40.66 |
IV.MSFR.HHN. | ML:1.5 | 0.00011160777999999999 | 0.3424 | AML | other | m | 2020-10-20T05:23:40.93 |
IV.MSFR.HHE. | ML:1.2 | 0.000056076635 | 0.3424 | AML | other | m | 2020-10-20T05:23:41.09 |
IV.EPZF.HHE. | ML:1.7 | 0.00015622628999999998 | 0.72 | AML | other | m | 2020-10-20T05:23:41.99 |
IV.EPZF.HHN. | ML:1.9 | 0.000238397 | 0.72 | AML | other | m | 2020-10-20T05:23:41.91 |
IV.GALF.HNE. | ML:1.6 | 0.0001486971 | 1.312 | AML | other | m | 2020-10-20T05:23:43.49 |
IV.MUCR.HHE. | ML:1.7 | 0.00012446205 | 0.4 | AML | other | m | 2020-10-20T05:23:42.90 |
IV.GALF.HNN. | ML:1.5 | 0.00013091504999999997 | 1.0208 | AML | other | m | 2020-10-20T05:23:43.18 |
IV.MUCR.HHN. | ML:1.8 | 0.00015202865 | 0.5408 | AML | other | m | 2020-10-20T05:23:45.57 |
IV.PETRA.HHE. | ML:1.4 | 0.00007204539 | 0.3808 | AML | other | m | 2020-10-20T05:23:47.29 |
IV.PETRA.HHN. | ML:1.5 | 0.00007288448 | 0.32 | AML | other | m | 2020-10-20T05:23:48.75 |
IV.HLNI.HHE. | ML:1.6 | 0.00006232779 | 0.1984 | AML | other | m | 2020-10-20T05:23:49.06 |
IV.HLNI.HHN. | ML:1.7 | 0.00008875796999999999 | 0.1984 | AML | other | m | 2020-10-20T05:23:49.85 |
IV.AIO.HHN. | ML:1.7 | 0.000086656755 | 0.4192 | AML | other | m | 2020-10-20T05:23:50.21 |
IV.AIO.HHE. | ML:1.6 | 0.00006519577999999999 | 0.3616 | AML | other | m | 2020-10-20T05:23:50.50 |
IV.RAFF.HHE. | ML:1.6 | 0.00005841778 | 0.32 | AML | other | m | 2020-10-20T05:23:52.14 |
IV.IVPL.HHN. | ML:1.9 | 0.00011643439999999999 | 0.4384 | AML | other | m | 2020-10-20T05:23:53.74 |
IV.IVPL.HHE. | ML:1.8 | 0.00009342502499999999 | 0.4608 | AML | other | m | 2020-10-20T05:23:54.85 |
IV.SSY.HHE. | ML:2.6 | 0.00043466669999999997 | 0.32 | AML | other | m | 2020-10-20T05:23:54.83 |
IV.RAFF.HHN. | ML:1.5 | 0.000046811685000000003 | 0.48 | AML | other | m | 2020-10-20T05:23:57.54 |
IV.SSY.HHN. | ML:2.7 | 0.0005797531 | 0.2592 | AML | other | m | 2020-10-20T05:23:59.46 |