A magnitude ML 1.7 earthquake occured in region: 6 km N Sperlinga (EN), on
and geographic coordinates (lat, lon) 37.8140, 14.3350 at 7 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 |
---|---|---|---|---|
Sperlinga | EN | 6 | 805 | 805 |
Castel di Lucio | ME | 9 | 1294 | 2099 |
Nicosia | EN | 9 | 13899 | 15998 |
Gangi | PA | 11 | 6811 | 22809 |
Capizzi | ME | 13 | 3176 | 25985 |
Mistretta | ME | 13 | 4791 | 30776 |
Cerami | EN | 15 | 2006 | 32782 |
Geraci Siculo | PA | 17 | 1945 | 34727 |
San Mauro Castelverde | PA | 17 | 1701 | 36428 |
Pettineo | ME | 18 | 1350 | 37778 |
Reitano | ME | 18 | 806 | 38584 |
Motta d'Affermo | ME | 19 | 739 | 39323 |
Petralia Soprana | PA | 20 | 3360 | 42683 |
Leonforte | EN | 20 | 13439 | 56122 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2021-01-13 18:40:46 |
37.814 | 14.3347 | 7 | 2021-07-12 16:54:58 |
Bollettino Sismico Italiano INGV | 86966931 |
Reviewed Rev100 |
ML 1.9 | 2021-01-13 18:40:46 |
37.8093 | 14.3362 | 8 | 2021-01-13 18:58:44 |
Sala Sismica INGV-Roma | 86231621 |
Field | Value |
---|---|
Time (UTC) | 2021-01-13 18:40:46 ± 0.08 |
Latitude | 37.8140 ± 0.0054 |
Longitude | 14.3347 ± 0.0046 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86966931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 561 |
Semi-minor axis of confidence ellipse (meter) | 270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 2 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.17447 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48294 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 86966931 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-03-04 10:00:55 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 86231621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-13 18:58:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MUCR.HHZ. | 2021-01-13T18:41:04.25 | 0.3 | undecidable | manual | S | 62 | 53.6019 | 50 | 0.52 | 65 |
IV.SCIAR.HHZ. | 2021-01-13T18:41:03.05 | 0.6 | undecidable | manual | S | 286 | 53.1024 | 50 | -0.56 | 42 |
IV.MSFR.HHZ. | 2021-01-13T18:40:57.91 | 0.6 | undecidable | manual | S | 43 | 33.1446 | 102 | 0.11 | 49 |
IV.RESU.HHE. | 2021-01-13T18:40:57.11 | 0.6 | undecidable | manual | S | 233 | 30.6471 | 103 | 0.18 | 48 |
IV.SCIAR.HHZ. | 2021-01-13T18:40:56.14 | 0.3 | undecidable | manual | P | 286 | 53.1024 | 50 | -0.04 | 72 |
IV.MUCR.HHZ. | 2021-01-13T18:40:56.13 | 0.1 | undecidable | manual | P | 62 | 53.6019 | 50 | -0.12 | 94 |
IV.CSLB.HHZ. | 2021-01-13T18:40:55.41 | 0.6 | undecidable | manual | S | 300 | 27.8499 | 104 | -0.58 | 44 |
IV.PLLN.EHE. | 2021-01-13T18:40:55.52 | 0.6 | undecidable | manual | S | 320 | 25.9518 | 105 | 0.17 | 49 |
IV.GALF.HHZ. | 2021-01-13T18:40:54.13 | 0.6 | undecidable | manual | S | 119 | 23.3544 | 106 | -0.35 | 47 |
IV.PETRA.HHE. | 2021-01-13T18:40:53.43 | 0.6 | undecidable | manual | S | 276 | 19.3695 | 110 | 0.25 | 49 |
IV.GIB.HHE. | 2021-01-13T18:40:52.62 | 0.3 | undecidable | manual | P | 306 | 33.3444 | 102 | -0.24 | 71 |
IV.RESU.HHE. | 2021-01-13T18:40:52.73 | 0.3 | undecidable | manual | P | 233 | 30.6471 | 103 | 0.4 | 69 |
IV.MSFR.HHZ. | 2021-01-13T18:40:52.83 | 0.1 | undecidable | manual | P | 43 | 33.1446 | 102 | 0 | 100 |
IV.CAGR.HHZ. | 2021-01-13T18:40:51.60 | 0.3 | undecidable | manual | P | 146 | 25.752 | 105 | 0.22 | 73 |
IV.CSLB.HHZ. | 2021-01-13T18:40:51.66 | 0.3 | undecidable | manual | P | 300 | 27.8499 | 104 | -0.13 | 74 |
IV.PLLN.EHE. | 2021-01-13T18:40:51.72 | 0.3 | undecidable | manual | P | 320 | 25.9518 | 105 | 0.3 | 71 |
IV.GALF.HHZ. | 2021-01-13T18:40:50.56 | 0.1 | undecidable | manual | P | 119 | 23.3544 | 106 | -0.35 | 95 |
IV.PETRA.HHE. | 2021-01-13T18:40:50.32 | 0.3 | undecidable | manual | P | 276 | 19.3695 | 110 | 0.16 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HNE. | ML:1.3 | 0.0001195943 | 0.5888 | AML | other | m | 2021-01-13T18:40:55.97 |
IV.SCIAR.HNN. | ML:1.9 | 0.00017759209999999997 | 0.7552 | AML | other | m | 2021-01-13T18:40:56.55 |
IV.GALF.HNN. | ML:1.5 | 0.00018812134999999998 | 0.896 | AML | other | m | 2021-01-13T18:40:56.97 |
IV.MSFR.HHE. | ML:1.4 | 0.000112220715 | 1.3056 | AML | other | m | 2021-01-13T18:40:57.15 |
IV.GALF.HHN. | ML:2.2 | 0.001185 | 0.36 | AML | other | m | 2021-01-13T18:40:58.44 |
IV.CSLB.HHE. | ML:1.1 | 0.00006303038 | 0.4352 | AML | other | m | 2021-01-13T18:40:58.84 |
IV.SCIAR.HNE. | ML:1.8 | 0.0001686888 | 0.8192 | AML | other | m | 2021-01-13T18:40:59.60 |
IV.CSLB.HHN. | ML:1.1 | 0.00007412311500000001 | 0.4864 | AML | other | m | 2021-01-13T18:40:59.80 |
IV.GALF.HHE. | ML:2.2 | 0.000987 | 0.62 | AML | other | m | 2021-01-13T18:41:00.50 |
IV.CAGR.HHN. | ML:1.8 | 0.0004129227 | 0.64 | AML | other | m | 2021-01-13T18:41:00.41 |
IV.CAGR.HHE. | ML:2.0 | 0.000592 | 0.52 | AML | other | m | 2021-01-13T18:41:01.22 |
IV.MSFR.HHN. | ML:1.4 | 0.000120317495 | 0.9856 | AML | other | m | 2021-01-13T18:41:05.63 |
IV.MUCR.HHE. | ML:1.8 | 0.00014866205 | 0.3456 | AML | other | m | 2021-01-13T18:41:05.33 |
IV.MUCR.HHN. | ML:1.8 | 0.00015215 | 0.32 | AML | other | m | 2021-01-13T18:41:05.54 |
IV.SCIAR.HHN. | ML:1.8 | 0.00014119185 | 0.9472 | AML | other | m | 2021-01-13T18:41:07.31 |
IV.SCIAR.HHE. | ML:1.6 | 0.00010123766000000001 | 0.2944 | AML | other | m | 2021-01-13T18:41:10.83 |