A magnitude ML 1.4 earthquake occured in region: 7 km N Sperlinga (EN), on
and geographic coordinates (lat, lon) 37.8300, 14.3490 at 8 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 | 7 | 805 | 805 |
Castel di Lucio | ME | 7 | 1294 | 2099 |
Nicosia | EN | 10 | 13899 | 15998 |
Mistretta | ME | 11 | 4791 | 20789 |
Capizzi | ME | 12 | 3176 | 23965 |
Gangi | PA | 13 | 6811 | 30776 |
Cerami | EN | 14 | 2006 | 32782 |
Reitano | ME | 16 | 806 | 33588 |
Pettineo | ME | 16 | 1350 | 34938 |
San Mauro Castelverde | PA | 17 | 1701 | 36639 |
Geraci Siculo | PA | 17 | 1945 | 38584 |
Motta d'Affermo | ME | 17 | 739 | 39323 |
Tusa | ME | 20 | 2925 | 42248 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-01-17 10:33:08 |
37.8302 | 14.349 | 8 | 2021-07-12 16:55:00 |
Bollettino Sismico Italiano INGV | 87720911 |
Reviewed Rev100 |
ML 1.4 | 2021-01-17 10:33:08 |
37.8397 | 14.384 | 9 | 2021-01-17 11:06:39 |
Sala Sismica INGV-Roma | 86326881 |
Field | Value |
---|---|
Time (UTC) | 2021-01-17 10:33:08 ± 0.14 |
Latitude | 37.8302 ± 0.0117 |
Longitude | 14.3490 ± 0.0114 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87720911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1152 |
Semi-minor axis of confidence ellipse (meter) | 956 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 218 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1150.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.18526 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60704 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 87720911 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-03-04 15:14:42 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 86326881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-17 11:06:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RAFF.HHE. | 2021-01-17T10:33:21.37 | 1.0 | undecidable | manual | P | 179 | 67.377 | 50 | 0.35 | 26 |
IV.CSLB.HHZ. | 2021-01-17T10:33:18.87 | 0.6 | undecidable | manual | S | 295 | 28.1496 | 105 | 0.01 | 59 |
IV.MUCR.HHZ. | 2021-01-17T10:33:18.74 | 0.3 | undecidable | manual | P | 63 | 51.6039 | 50 | 0.14 | 82 |
IV.PLLN.EHZ. | 2021-01-17T10:33:18.46 | 0.6 | undecidable | manual | S | 315 | 25.4523 | 106 | 0.48 | 54 |
IV.CAGR.HHE. | 2021-01-17T10:33:18.88 | 0.6 | undecidable | manual | S | 150 | 26.6511 | 106 | 0.53 | 53 |
IV.SCIAR.HHZ. | 2021-01-17T10:33:18.63 | 0.3 | undecidable | manual | P | 283 | 53.9016 | 50 | -0.32 | 79 |
IV.GALF.HHZ. | 2021-01-17T10:33:16.94 | 1.0 | undecidable | manual | S | 125 | 23.2545 | 108 | -0.28 | 28 |
IV.RESU.HHZ. | 2021-01-17T10:33:16.00 | 0.6 | undecidable | manual | P | 232 | 32.745 | 103 | 0.52 | 52 |
IV.PETRA.HHZ. | 2021-01-17T10:33:15.81 | 0.6 | undecidable | manual | S | 271 | 20.5683 | 110 | -0.53 | 53 |
IV.CAGR.HHE. | 2021-01-17T10:33:14.62 | 0.3 | undecidable | manual | P | 150 | 26.6511 | 106 | 0.32 | 83 |
IV.CSLB.HHZ. | 2021-01-17T10:33:14.40 | 0.3 | undecidable | manual | P | 295 | 28.1496 | 105 | -0.19 | 85 |
IV.PLLN.EHZ. | 2021-01-17T10:33:14.42 | 0.3 | undecidable | manual | P | 315 | 25.4523 | 106 | 0.34 | 83 |
IV.PETRA.HHZ. | 2021-01-17T10:33:13.00 | 0.3 | undecidable | manual | P | 271 | 20.5683 | 110 | -0.14 | 87 |
IV.GALF.HHZ. | 2021-01-17T10:33:12.97 | 0.1 | undecidable | manual | P | 125 | 23.2545 | 108 | -0.68 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HNE. | ML:1.2 | 0.00011117035999999999 | 1.2704 | AML | other | m | 2021-01-17T10:33:14.15 |
IV.GALF.HHN. | ML:2.0 | 0.000602 | 0.62 | AML | other | m | 2021-01-17T10:33:20.64 |
IV.GALF.HHE. | ML:1.8 | 0.0004053924 | 0.6592 | AML | other | m | 2021-01-17T10:33:21.38 |
IV.GALF.HNN. | ML:1.3 | 0.000138578 | 1.4688 | AML | other | m | 2021-01-17T10:33:21.11 |
IV.SCIAR.HNN. | ML:1.9 | 0.0002048601 | 0.7008 | AML | other | m | 2021-01-17T10:33:22.50 |
IV.PLLN.EHN. | ML:1.5 | 0.00020425475 | 0.6784 | AML | other | m | 2021-01-17T10:33:23.71 |
IV.PETRA.HHE. | ML:1.2 | 0.00013578012 | 0.5184 | AML | other | m | 2021-01-17T10:33:23.45 |
IV.CSLB.HHE. | ML:0.8 | 0.000032455285 | 0.8384 | AML | other | m | 2021-01-17T10:33:25.07 |
IV.PLLN.EHE. | ML:1.3 | 0.00012695986 | 0.4416 | AML | other | m | 2021-01-17T10:33:25.40 |
IV.CSLB.HHN. | ML:0.8 | 0.00003603031 | 1.2768 | AML | other | m | 2021-01-17T10:33:26.81 |
IV.RESU.HHE. | ML:1.4 | 0.00010023367 | 0.5184 | AML | other | m | 2021-01-17T10:33:26.31 |
IV.PETRA.HHN. | ML:1.2 | 0.0001244983 | 0.5632 | AML | other | m | 2021-01-17T10:33:26.70 |
IV.MUCR.HHE. | ML:1.4 | 0.00006245813499999999 | 1.4368 | AML | other | m | 2021-01-17T10:33:27.08 |
IV.RESU.HHN. | ML:1.5 | 0.00014666994999999999 | 0.48 | AML | other | m | 2021-01-17T10:33:28.83 |
IV.SCIAR.HNE. | ML:1.8 | 0.00016804225 | 0.8 | AML | other | m | 2021-01-17T10:33:30.53 |
IV.SCIAR.HHE. | ML:1.4 | 0.000055916265 | 0.4352 | AML | other | m | 2021-01-17T10:33:33.58 |
IV.SCIAR.HHN. | ML:1.5 | 0.00007203803999999999 | 0.5632 | AML | other | m | 2021-01-17T10:33:34.48 |
IV.MUCR.HHN. | ML:1.4 | 0.00006225419 | 0.8768 | AML | other | m | 2021-01-17T10:33:39.49 |