A magnitude ML 1.8 earthquake occured in region: Costa Siciliana centro settentrionale (Palermo), on
and geographic coordinates (lat, lon) 38.3150, 13.8130 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.
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 1.8 | 2020-03-20 11:08:37 |
38.3152 | 13.8133 | 6 | 2020-07-18 21:08:36 |
Bollettino Sismico Italiano INGV | 79099081 |
Reviewed Rev100 |
ML 1.8 | 2020-03-20 11:08:36 |
38.3437 | 13.8333 | 1 | 2020-03-20 11:27:00 |
Sala Sismica INGV-Roma | 77406281 |
Field | Value |
---|---|
Time (UTC) | 2020-03-20 11:08:37 ± 0.25 |
Latitude | 38.3152 ± 0.0081 |
Longitude | 13.8133 ± 0.0092 |
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 | 79099081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 899 |
Semi-minor axis of confidence ellipse (meter) | 578 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 4 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 900.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 114 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.31386 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67269 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 77406281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-20 11:27:00 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 79099081 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-05-13 10:42:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSFR.HHE. | 2020-03-20T11:09:00.98 | 0.3 | undecidable | manual | S | 114 | 74.6697 | 50 | -0.2 | 91 |
IV.USI.HHZ. | 2020-03-20T11:09:00.29 | 1.0 | undecidable | manual | S | 309 | 70.1742 | 50 | 0.31 | 29 |
IV.PETRA.HHZ. | 2020-03-20T11:08:57.45 | 0.3 | undecidable | manual | S | 154 | 59.5959 | 50 | 0.3 | 90 |
IV.CSLB.HHZ. | 2020-03-20T11:08:53.57 | 0.3 | undecidable | manual | S | 153 | 47.0196 | 50 | -0.23 | 96 |
IV.MPG.HHE. | 2020-03-20T11:08:53.05 | 0.6 | undecidable | manual | S | 247 | 43.0236 | 50 | 0.32 | 61 |
IV.SCIAR.HHE. | 2020-03-20T11:08:52.40 | 0.3 | undecidable | manual | S | 188 | 41.9247 | 98 | 0.02 | 99 |
IV.MSFR.HHE. | 2020-03-20T11:08:51.20 | 0.6 | undecidable | manual | P | 114 | 74.6697 | 50 | -0.05 | 62 |
IV.USI.HHZ. | 2020-03-20T11:08:50.17 | 0.3 | undecidable | manual | P | 309 | 70.1742 | 50 | -0.38 | 88 |
IV.PETRA.HHZ. | 2020-03-20T11:08:49.06 | 0.3 | undecidable | manual | P | 154 | 59.5959 | 50 | 0.14 | 94 |
IV.SOLUN.HHE. | 2020-03-20T11:08:49.94 | 0.3 | undecidable | manual | S | 225 | 34.8429 | 100 | 0 | 100 |
IV.IACL.HHE. | 2020-03-20T11:08:48.70 | 0.6 | undecidable | manual | P | 63 | 52.9026 | 50 | 0.81 | 53 |
IV.SCIAR.HHE. | 2020-03-20T11:08:46.67 | 0.3 | undecidable | manual | P | 188 | 41.9247 | 98 | 0.5 | 90 |
IV.CSLB.HHZ. | 2020-03-20T11:08:46.48 | 0.3 | undecidable | manual | P | 153 | 47.0196 | 50 | -0.5 | 89 |
IV.MPG.HHE. | 2020-03-20T11:08:45.98 | 0.3 | undecidable | manual | P | 247 | 43.0236 | 50 | -0.39 | 93 |
IV.SOLUN.HHE. | 2020-03-20T11:08:44.86 | 0.6 | undecidable | manual | P | 225 | 34.8429 | 100 | 0.1 | 67 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.USI.HHE. | ML:0.0 | 0.000045548899999999993 | 0.384 | AML | other | m | 2020-03-20T11:09:03.81 |
IV.USI.HHN. | ML:0.0 | 0.00016181365 | 0.256 | AML | other | m | 2020-03-20T11:09:06.42 |
IV.CSLB.HHN. | ML:1.7 | 0.00014290205 | 0.3968 | AML | other | m | 2020-03-20T11:08:54.73 |
IV.CSLB.HHE. | ML:1.7 | 0.00012816555000000002 | 0.3008 | AML | other | m | 2020-03-20T11:08:54.56 |
IV.PETRA.HHN. | ML:2.0 | 0.00021119654999999997 | 0.6592 | AML | other | m | 2020-03-20T11:08:59.81 |
IV.PETRA.HHE. | ML:1.9 | 0.00017924115 | 0.3968 | AML | other | m | 2020-03-20T11:09:00.53 |