A magnitude ML 1.8 earthquake occured in region: 6 km N Sperlinga (EN), on
and geographic coordinates (lat, lon) 37.8180, 14.3650 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Sperlinga | EN | 6 | 805 | 805 |
Nicosia | EN | 8 | 13899 | 14704 |
Castel di Lucio | ME | 9 | 1294 | 15998 |
Capizzi | ME | 11 | 3176 | 19174 |
Cerami | EN | 13 | 2006 | 21180 |
Mistretta | ME | 13 | 4791 | 25971 |
Gangi | PA | 14 | 6811 | 32782 |
Reitano | ME | 18 | 806 | 33588 |
Pettineo | ME | 18 | 1350 | 34938 |
San Mauro Castelverde | PA | 19 | 1701 | 36639 |
Geraci Siculo | PA | 19 | 1945 | 38584 |
Gagliano Castelferrato | EN | 19 | 3593 | 42177 |
Motta d'Affermo | ME | 19 | 739 | 42916 |
Nissoria | EN | 19 | 3000 | 45916 |
Leonforte | EN | 20 | 13439 | 59355 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2021-01-12 17:28:02 |
37.8177 | 14.3652 | 6 | 2021-07-12 16:55:09 |
Bollettino Sismico Italiano INGV | 89721121 |
Reviewed Rev100 |
ML 1.8 | 2021-01-12 17:28:02 |
37.8048 | 14.3648 | 6 | 2021-01-12 17:36:17 |
Sala Sismica INGV-Roma | 86207881 |
Field | Value |
---|---|
Time (UTC) | 2021-01-12 17:28:02 ± 0.13 |
Latitude | 37.8177 ± 0.0081 |
Longitude | 14.3652 ± 0.0080 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 89721121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 761 |
Semi-minor axis of confidence ellipse (meter) | 554 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 12 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 50 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.19156 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71496 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 89721121 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-02 17:38:33 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 86207881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-12 17:36:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MUCR.HHZ. | 2021-01-12T17:28:19.90 | 0.3 | undecidable | manual | S | 61 | 51.0156 | 50 | 0.06 | 80 |
IV.IACL.HHZ. | 2021-01-12T17:28:17.01 | 0.1 | undecidable | manual | P | 359 | 79.365 | 50 | 0.13 | 100 |
IV.NOV.HHZ. | 2021-01-12T17:28:15.22 | 0.6 | undecidable | manual | P | 71 | 71.4729 | 50 | -0.44 | 48 |
IV.RESU.HHZ. | 2021-01-12T17:28:14.50 | 0.3 | undecidable | manual | S | 235 | 33.0447 | 99 | 0.36 | 78 |
IV.MSFR.HHZ. | 2021-01-12T17:28:14.25 | 0.6 | undecidable | manual | S | 39 | 31.1466 | 100 | 0.76 | 45 |
IV.PLLN.EHZ. | 2021-01-12T17:28:13.00 | 0.3 | undecidable | manual | S | 315 | 27.4503 | 101 | 0.76 | 69 |
IV.CAGR.HHE. | 2021-01-12T17:28:12.19 | 0.3 | undecidable | manual | S | 151 | 24.753 | 103 | 0.88 | 65 |
IV.CPTP.HHZ. | 2021-01-12T17:28:12.92 | 0.6 | undecidable | manual | P | 201 | 48.8178 | 50 | 0.74 | 44 |
IV.CSLB.HHZ. | 2021-01-12T17:28:12.74 | 0.3 | undecidable | manual | S | 296 | 30.0477 | 100 | -0.37 | 78 |
IV.MUCR.HHZ. | 2021-01-12T17:28:11.85 | 0.6 | undecidable | manual | P | 61 | 51.0156 | 50 | -0.67 | 46 |
IV.EPZF.HHZ. | 2021-01-12T17:28:11.92 | 0.3 | undecidable | manual | P | 89 | 43.1235 | 97 | 0.69 | 69 |
IV.PETRA.HHZ. | 2021-01-12T17:28:10.20 | 0.6 | undecidable | manual | S | 275 | 21.9669 | 104 | -0.19 | 55 |
IV.GIB.HHZ. | 2021-01-12T17:28:09.95 | 0.6 | undecidable | manual | P | 303 | 35.3424 | 99 | 0.27 | 53 |
IV.GALF.HHZ. | 2021-01-12T17:28:09.40 | 0.3 | undecidable | manual | S | 124 | 21.2676 | 105 | -0.75 | 70 |
IV.PLLN.EHZ. | 2021-01-12T17:28:08.01 | 0.6 | undecidable | manual | P | 315 | 27.4503 | 101 | -0.12 | 55 |
IV.RESU.HHZ. | 2021-01-12T17:28:08.86 | 0.6 | undecidable | manual | P | 235 | 33.0447 | 99 | -0.37 | 52 |
IV.MSFR.HHZ. | 2021-01-12T17:28:08.51 | 0.6 | undecidable | manual | P | 39 | 31.1466 | 100 | -0.34 | 52 |
IV.CAGR.HHE. | 2021-01-12T17:28:07.41 | 0.6 | undecidable | manual | P | 151 | 24.753 | 103 | -0.18 | 55 |
IV.CSLB.HHZ. | 2021-01-12T17:28:07.66 | 0.6 | undecidable | manual | P | 296 | 30.0477 | 100 | -0.97 | 42 |
IV.PETRA.HHZ. | 2021-01-12T17:28:06.72 | 0.6 | undecidable | manual | P | 275 | 21.9669 | 104 | -0.34 | 53 |
IV.GALF.HHZ. | 2021-01-12T17:28:06.55 | 0.3 | undecidable | manual | P | 124 | 21.2676 | 105 | -0.37 | 79 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HHE. | ML:2.3 | 0.0015350000000000001 | 1.34 | AML | other | m | 2021-01-12T17:28:12.67 |
IV.GALF.HNE. | ML:1.5 | 0.000249 | 1.36 | AML | other | m | 2021-01-12T17:28:12.00 |
IV.GALF.HHN. | ML:2.4 | 0.0020499999999999997 | 0.38 | AML | other | m | 2021-01-12T17:28:14.43 |
IV.GALF.HNN. | ML:1.6 | 0.00027449999999999995 | 0.5 | AML | other | m | 2021-01-12T17:28:14.70 |
IV.PETRA.HHE. | ML:1.8 | 0.0005315000000000001 | 1.46 | AML | other | m | 2021-01-12T17:28:17.09 |
IV.CSLB.HHE. | ML:1.4 | 0.00012765 | 0.52 | AML | other | m | 2021-01-12T17:28:17.99 |
IV.PLLN.EHE. | ML:2.0 | 0.0006345000000000001 | 0.94 | AML | other | m | 2021-01-12T17:28:18.37 |
IV.MSFR.HHN. | ML:1.6 | 0.000189 | 0.84 | AML | other | m | 2021-01-12T17:28:18.98 |
IV.PETRA.HHN. | ML:1.9 | 0.0005515 | 0.54 | AML | other | m | 2021-01-12T17:28:18.63 |
IV.CSLB.HHN. | ML:1.4 | 0.00011650000000000001 | 1 | AML | other | m | 2021-01-12T17:28:18.94 |
IV.RESU.HHN. | ML:1.9 | 0.0003265 | 1.44 | AML | other | m | 2021-01-12T17:28:20.18 |
IV.RESU.HHE. | ML:2.0 | 0.0004235 | 1.48 | AML | other | m | 2021-01-12T17:28:20.93 |
IV.MSFR.HHE. | ML:1.6 | 0.0001875 | 0.42 | AML | other | m | 2021-01-12T17:28:21.03 |
IV.PLLN.EHN. | ML:2.0 | 0.000646 | 0.42 | AML | other | m | 2021-01-12T17:28:21.67 |
IV.MUCR.HHE. | ML:1.8 | 0.000176 | 0.4 | AML | other | m | 2021-01-12T17:28:22.65 |
IV.MUCR.HHN. | ML:1.8 | 0.0001585 | 0.76 | AML | other | m | 2021-01-12T17:28:25.50 |