A magnitude ML 1.4 earthquake occured in region: 2 km W San Teodoro (ME), on
and geographic coordinates (lat, lon) 37.8530, 14.6760 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 | 2 | 1403 | 1403 |
CesarĂ² | ME | 3 | 2439 | 3842 |
Troina | EN | 10 | 9373 | 13215 |
Maniace | CT | 12 | 3765 | 16980 |
Cerami | EN | 16 | 2006 | 18986 |
Bronte | CT | 16 | 19172 | 38158 |
Maletto | CT | 17 | 3920 | 42078 |
Capizzi | ME | 17 | 3176 | 45254 |
Alcara li Fusi | ME | 19 | 1980 | 47234 |
San Fratello | ME | 19 | 3707 | 50941 |
Gagliano Castelferrato | EN | 20 | 3593 | 54534 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-04-21 22:03:36 |
37.8533 | 14.6763 | 10 | 2021-07-12 16:55:14 |
Bollettino Sismico Italiano INGV | 90895111 |
Field | Value |
---|---|
Time (UTC) | 2021-04-21 22:03:36 ± 0.14 |
Latitude | 37.8533 ± 0.0081 |
Longitude | 14.6763 ± 0.0103 |
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 | 90895111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 887 |
Semi-minor axis of confidence ellipse (meter) | 755 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 890.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.14569 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52790 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 90895111 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-18 16:27:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HLNI.HHZ. | 2021-04-21T22:03:55.56 | 0.6 | undecidable | manual | S | 163 | 58.5969 | 50 | 0.29 | 44 |
IV.CSLB.HHZ. | 2021-04-21T22:03:47.36 | 0.6 | undecidable | manual | P | 280 | 54.9006 | 50 | 0.41 | 43 |
IV.MUCR.HHZ. | 2021-04-21T22:03:46.72 | 0.6 | undecidable | manual | S | 39 | 27.2505 | 50 | -0.18 | 48 |
IV.EMSG.HHZ. | 2021-04-21T22:03:46.86 | 0.6 | undecidable | manual | S | 99 | 24.2535 | 112 | 0.85 | 39 |
IV.HLNI.HHZ. | 2021-04-21T22:03:46.80 | 0.3 | undecidable | manual | P | 163 | 58.5969 | 50 | -0.72 | 58 |
IV.EPIT.HHZ. | 2021-04-21T22:03:44.20 | 0.3 | undecidable | manual | P | 98 | 33.6441 | 50 | 0.53 | 65 |
IV.GALF.HHZ. | 2021-04-21T22:03:44.65 | 0.6 | undecidable | manual | S | 211 | 18.5703 | 118 | 0.43 | 46 |
IV.ESCV.HHZ. | 2021-04-21T22:03:44.01 | 0.6 | undecidable | manual | S | 134 | 16.9719 | 120 | 0.26 | 48 |
IV.EPZF.HHZ. | 2021-04-21T22:03:44.52 | 0.6 | undecidable | manual | S | 102 | 16.1727 | 122 | 1.02 | 37 |
IV.MCPD.HHZ. | 2021-04-21T22:03:43.34 | 0.3 | undecidable | manual | P | 9 | 29.9478 | 50 | 0.24 | 70 |
IV.CAGR.HHZ. | 2021-04-21T22:03:43.87 | 0.3 | undecidable | manual | P | 211 | 29.9478 | 50 | 0.76 | 60 |
IV.MUCR.HHZ. | 2021-04-21T22:03:42.25 | 0.3 | undecidable | manual | P | 39 | 27.2505 | 50 | -0.43 | 68 |
IV.ESVO.HHZ. | 2021-04-21T22:03:42.06 | 0.1 | undecidable | manual | P | 111 | 25.3524 | 111 | -0.31 | 93 |
IV.ECHR.HNZ. | 2021-04-21T22:03:42.56 | 0.3 | undecidable | manual | P | 132 | 27.8499 | 50 | -0.21 | 71 |
IV.MSFR.HHZ. | 2021-04-21T22:03:41.68 | 0.1 | undecidable | manual | P | 340 | 21.3675 | 115 | 0.04 | 99 |
IV.EMSG.HHZ. | 2021-04-21T22:03:41.98 | 0.6 | undecidable | manual | P | 99 | 24.2535 | 112 | -0.19 | 48 |
IV.ECZM.HHZ. | 2021-04-21T22:03:41.74 | 0.3 | undecidable | manual | P | 124 | 24.1536 | 112 | -0.41 | 69 |
IV.EPZF.HHZ. | 2021-04-21T22:03:40.78 | 0.1 | undecidable | manual | P | 102 | 16.1727 | 122 | 0.06 | 100 |
IV.GALF.HHZ. | 2021-04-21T22:03:40.80 | 0.1 | undecidable | manual | P | 211 | 18.5703 | 118 | -0.34 | 94 |
IV.ESCV.HHZ. | 2021-04-21T22:03:40.32 | 0.1 | undecidable | manual | P | 134 | 16.9719 | 120 | -0.54 | 90 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ESCV.HHE. | ML:1.7 | 0.0004395 | 0.38 | AML | other | m | 2021-04-21T22:03:45.09 |
IV.EPZF.HHE. | ML:1.3 | 0.000164 | 0.48 | AML | other | m | 2021-04-21T22:03:45.29 |
IV.GALF.HHE. | ML:1.6 | 0.000345 | 0.48 | AML | other | m | 2021-04-21T22:03:45.63 |
IV.EPZF.HHN. | ML:1.4 | 0.00021250000000000002 | 0.9 | AML | other | m | 2021-04-21T22:03:46.59 |
IV.GALF.HHN. | ML:1.5 | 0.00025550000000000003 | 0.5 | AML | other | m | 2021-04-21T22:03:47.12 |
IV.ESCV.HHN. | ML:1.6 | 0.000321 | 0.78 | AML | other | m | 2021-04-21T22:03:47.90 |
IV.MUCR.HHN. | ML:1.0 | 0.00005265 | 1.16 | AML | other | m | 2021-04-21T22:03:47.03 |
IV.MUCR.HHE. | ML:0.9 | 0.00004095 | 1.58 | AML | other | m | 2021-04-21T22:03:48.79 |
IV.EMSG.HHE. | ML:1.3 | 0.000120408225 | 0.2176 | AML | other | m | 2021-04-21T22:03:49.15 |
IV.EMSG.HHN. | ML:1.4 | 0.000142863995 | 0.32 | AML | other | m | 2021-04-21T22:03:50.36 |
IV.EPIT.HHE. | ML:1.4 | 0.000113 | 0.3 | AML | other | m | 2021-04-21T22:03:53.23 |
IV.EPIT.HHN. | ML:1.6 | 0.00016749999999999998 | 1.48 | AML | other | m | 2021-04-21T22:03:56.11 |