A magnitude ML 1.7 earthquake occured in region: 4 km W San Teodoro (ME), on
and geographic coordinates (lat, lon) 37.8370, 14.6560 at 10 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 |
---|---|---|---|---|
San Teodoro | ME | 4 | 1403 | 1403 |
CesarĂ² | ME | 5 | 2439 | 3842 |
Troina | EN | 8 | 9373 | 13215 |
Cerami | EN | 13 | 2006 | 15221 |
Maniace | CT | 14 | 3765 | 18986 |
Capizzi | ME | 16 | 3176 | 22162 |
Bronte | CT | 17 | 19172 | 41334 |
Gagliano Castelferrato | EN | 18 | 3593 | 44927 |
Maletto | CT | 19 | 3920 | 48847 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2020-08-04 13:16:21 |
37.8372 | 14.6562 | 10 | 2020-11-19 12:36:57 |
Bollettino Sismico Italiano INGV | 81846491 |
Reviewed Rev100 |
ML 1.7 | 2020-08-04 13:16:21 |
37.8352 | 14.6447 | 10 | 2020-08-04 13:32:32 |
Sala Sismica INGV-Roma | 81642381 |
Field | Value |
---|---|
Time (UTC) | 2020-08-04 13:16:21 ± 0.11 |
Latitude | 37.8372 ± 0.0072 |
Longitude | 14.6562 ± 0.0080 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 81846491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 694 |
Semi-minor axis of confidence ellipse (meter) | 587 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 298 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.75543 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 81846491 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-10 14:15:01 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 81642381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-04 13:32:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.AIO.HHE. | 2020-08-04T13:16:38.37 | 0.3 | undecidable | manual | S | 73 | 52.6029 | 50 | 0.32 | 68 |
IV.SSY.HHZ. | 2020-08-04T13:16:35.60 | 0.3 | undecidable | manual | P | 154 | 83.8494 | 50 | -0.17 | 66 |
IV.RAFF.HHZ. | 2020-08-04T13:16:34.69 | 0.3 | undecidable | manual | P | 201 | 72.8715 | 50 | 0.6 | 60 |
IV.GIB.HHE. | 2020-08-04T13:16:32.53 | 0.3 | undecidable | manual | P | 287 | 57.6978 | 50 | 0.79 | 57 |
IV.MUCR.HHZ. | 2020-08-04T13:16:31.57 | 0.3 | undecidable | manual | S | 40 | 29.748 | 50 | -0.37 | 70 |
IV.PLLN.EHE. | 2020-08-04T13:16:30.23 | 0.3 | undecidable | manual | P | 291 | 48.1185 | 50 | -0.03 | 73 |
IV.NOV.HHE. | 2020-08-04T13:16:30.00 | 0.6 | undecidable | manual | P | 63 | 47.0196 | 50 | -0.11 | 48 |
IV.AIO.HHE. | 2020-08-04T13:16:30.50 | 0.3 | undecidable | manual | P | 73 | 52.6029 | 50 | -0.47 | 66 |
IV.MSFR.HHZ. | 2020-08-04T13:16:30.28 | 0.3 | undecidable | manual | S | 346 | 22.5552 | 114 | 0.47 | 70 |
IV.CSLB.HHZ. | 2020-08-04T13:16:30.87 | 0.6 | undecidable | manual | P | 282 | 53.502 | 50 | -0.23 | 46 |
IV.EPZF.HHZ. | 2020-08-04T13:16:28.70 | 0.3 | undecidable | manual | S | 95 | 17.6712 | 119 | 0.4 | 72 |
IV.GALF.HHZ. | 2020-08-04T13:16:27.64 | 0.3 | undecidable | manual | S | 209 | 16.0728 | 122 | -0.18 | 74 |
IV.CAGR.HHE. | 2020-08-04T13:16:27.56 | 0.3 | undecidable | manual | P | 210 | 27.5502 | 50 | 0.46 | 68 |
IV.EMSG.HHE. | 2020-08-04T13:16:27.12 | 0.3 | undecidable | manual | P | 94 | 25.752 | 111 | 0.31 | 71 |
IV.ESML.HHZ. | 2020-08-04T13:16:27.27 | 0.6 | undecidable | manual | P | 141 | 31.2465 | 50 | -0.39 | 46 |
IV.MUCR.HHZ. | 2020-08-04T13:16:26.90 | 0.3 | undecidable | manual | P | 40 | 29.748 | 50 | -0.54 | 67 |
IV.MSFR.HHZ. | 2020-08-04T13:16:25.76 | 0.3 | undecidable | manual | P | 346 | 22.5552 | 114 | -0.44 | 69 |
IV.EPZF.HHZ. | 2020-08-04T13:16:25.50 | 0.1 | undecidable | manual | P | 95 | 17.6712 | 119 | 0.17 | 100 |
IV.GALF.HHZ. | 2020-08-04T13:16:24.55 | 0.1 | positive | manual | P | 209 | 16.0728 | 122 | -0.51 | 92 |
IV.ECHR.HHZ. | 2020-08-04T13:16:17.20 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HHN. | ML:2.2 | 0.001551806 | 1.6224 | AML | other | m | 2020-08-04T13:16:29.07 |
IV.GALF.HHE. | ML:2.3 | 0.001957122 | 0.384 | AML | other | m | 2020-08-04T13:16:30.56 |
IV.GALF.HNE. | ML:1.5 | 0.00026510295 | 0.3776 | AML | other | m | 2020-08-04T13:16:30.56 |
IV.MSFR.HHN. | ML:1.2 | 0.00011389458500000001 | 0.4608 | AML | other | m | 2020-08-04T13:16:30.62 |
IV.MSFR.HHE. | ML:1.2 | 0.00011371501 | 0.4416 | AML | other | m | 2020-08-04T13:16:30.92 |
IV.GALF.HNN. | ML:1.5 | 0.00029059029999999996 | 0.3968 | AML | other | m | 2020-08-04T13:16:31.07 |
IV.MUCR.HHE. | ML:1.7 | 0.00026482175000000003 | 0.4224 | AML | other | m | 2020-08-04T13:16:33.72 |
IV.MUCR.HHN. | ML:1.7 | 0.0002649615 | 1.36 | AML | other | m | 2020-08-04T13:16:33.12 |
IV.EPZF.HHE. | ML:1.6 | 0.00037675825 | 0.48 | AML | other | m | 2020-08-04T13:16:36.12 |
IV.EPZF.HHN. | ML:1.8 | 0.00052500835 | 0.5184 | AML | other | m | 2020-08-04T13:16:37.24 |
IV.ESML.HHN. | ML:1.8 | 0.0002966429 | 0.5376 | AML | other | m | 2020-08-04T13:16:42.32 |
IV.ESML.HHE. | ML:1.8 | 0.00028380565000000004 | 1.52 | AML | other | m | 2020-08-04T13:16:43.80 |