A magnitude ML 1.3 earthquake occured in region: 4 km W Roccafiorita (ME), on
and geographic coordinates (lat, lon) 37.9380, 15.2250 at 20 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 |
---|---|---|---|---|
Roccafiorita | ME | 4 | 197 | 197 |
Limina | ME | 4 | 836 | 1033 |
Antillo | ME | 5 | 919 | 1952 |
Graniti | ME | 5 | 1492 | 3444 |
Mongiuffi Melia | ME | 6 | 600 | 4044 |
Motta Camastra | ME | 7 | 845 | 4889 |
Fondachelli-Fantina | ME | 7 | 1019 | 5908 |
Gallodoro | ME | 7 | 367 | 6275 |
Gaggi | ME | 9 | 3184 | 9459 |
Francavilla di Sicilia | ME | 9 | 3945 | 13404 |
Casalvecchio Siculo | ME | 9 | 842 | 14246 |
Letojanni | ME | 10 | 2861 | 17107 |
Castelmola | ME | 10 | 1088 | 18195 |
Forza d'Agrò | ME | 10 | 911 | 19106 |
Savoca | ME | 10 | 1732 | 20838 |
Sant'Alessio Siculo | ME | 11 | 1554 | 22392 |
Castiglione di Sicilia | CT | 11 | 3215 | 25607 |
Mandanici | ME | 11 | 601 | 26208 |
Taormina | ME | 11 | 10960 | 37168 |
Giardini-Naxos | ME | 12 | 9415 | 46583 |
Novara di Sicilia | ME | 12 | 1337 | 47920 |
Santa Teresa di Riva | ME | 13 | 9377 | 57297 |
Calatabiano | CT | 13 | 5308 | 62605 |
Linguaglossa | CT | 13 | 5403 | 68008 |
Pagliara | ME | 13 | 1170 | 69178 |
Furci Siculo | ME | 14 | 3382 | 72560 |
Piedimonte Etneo | CT | 15 | 3963 | 76523 |
Malvagna | ME | 15 | 733 | 77256 |
Roccalumera | ME | 16 | 4141 | 81397 |
Moio Alcantara | ME | 16 | 717 | 82114 |
Fiumefreddo di Sicilia | CT | 16 | 9623 | 91737 |
Tripi | ME | 17 | 873 | 92610 |
Fiumedinisi | ME | 17 | 1409 | 94019 |
Nizza di Sicilia | ME | 17 | 3667 | 97686 |
Castroreale | ME | 18 | 2504 | 100190 |
Mazzarrà Sant'Andrea | ME | 19 | 1531 | 101721 |
Alì Terme | ME | 19 | 2539 | 104260 |
Roccella Valdemone | ME | 19 | 666 | 104926 |
Alì | ME | 20 | 768 | 105694 |
Basicò | ME | 20 | 612 | 106306 |
Rodì Milici | ME | 20 | 2056 | 108362 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-07-20 21:54:27 |
37.9382 | 15.2252 | 20 | 2021-12-29 11:12:50 |
Bollettino Sismico Italiano INGV | 97215831 |
Reviewed Rev100 |
ML 1.3 | 2021-07-20 21:54:27 |
37.9423 | 15.2147 | 19 | 2021-07-20 22:02:22 |
Sala Sismica INGV-Roma | 93001231 |
Field | Value |
---|---|
Time (UTC) | 2021-07-20 21:54:27 ± 0.18 |
Latitude | 37.9382 ± 0.0072 |
Longitude | 15.2252 ± 0.0171 |
Depth (km) | 20 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 97215831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1559 |
Semi-minor axis of confidence ellipse (meter) | 342 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 288 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
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) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.03327 |
Epicentral distance of station farthest from the epicenter (degree) | 0.98116 |
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 | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 97215831 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-11-03 20:47:11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 93001231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-20 22:02:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHZ. | 2021-07-20T21:54:58.98 | 0.6 | undecidable | manual | S | 185 | 108.9132 | 95 | 0.22 | 41 |
IV.HAVL.HHZ. | 2021-07-20T21:54:44.58 | 0.3 | undecidable | manual | P | 185 | 108.9132 | 95 | -0.81 | 50 |
IV.MILZ.HHN. | 2021-07-20T21:54:40.17 | 0.6 | undecidable | manual | S | 1 | 36.9297 | 108 | 0.36 | 45 |
IV.ESPC.HHE. | 2021-07-20T21:54:39.32 | 0.6 | undecidable | manual | S | 213 | 32.3454 | 112 | 0.67 | 41 |
IV.MUCR.HHZ. | 2021-07-20T21:54:38.57 | 0.6 | undecidable | manual | S | 291 | 32.8449 | 111 | -0.21 | 47 |
IV.HLNI.HHZ. | 2021-07-20T21:54:38.99 | 0.3 | undecidable | manual | P | 205 | 72.372 | 98 | -0.8 | 55 |
IV.MCPD.HHE. | 2021-07-20T21:54:35.76 | 0.3 | undecidable | manual | P | 295 | 47.619 | 103 | -0.28 | 68 |
IV.MSRU.HHZ. | 2021-07-20T21:54:35.66 | 0.3 | undecidable | manual | P | 34 | 43.7229 | 105 | 0.2 | 70 |
IV.ESPC.HHE. | 2021-07-20T21:54:34.32 | 0.1 | undecidable | manual | P | 213 | 32.3454 | 112 | 0.54 | 87 |
IV.NOV.HHZ. | 2021-07-20T21:54:34.40 | 0.6 | undecidable | manual | S | 322 | 12.5763 | 142 | 0.06 | 50 |
IV.EPZF.HHE. | 2021-07-20T21:54:34.29 | 0.3 | undecidable | manual | P | 249 | 34.6431 | 110 | 0.17 | 71 |
IV.MILZ.HHN. | 2021-07-20T21:54:34.30 | 0.3 | undecidable | manual | P | 1 | 36.9297 | 108 | -0.16 | 70 |
IV.ECTS.HHZ. | 2021-07-20T21:54:33.97 | 0.6 | undecidable | manual | S | 236 | 11.0778 | 146 | -0.13 | 50 |
IV.AIO.HHZ. | 2021-07-20T21:54:33.38 | 0.6 | undecidable | manual | S | 11 | 3.6963 | 168 | 0.07 | 51 |
IV.MUCR.HHZ. | 2021-07-20T21:54:33.65 | 0.3 | undecidable | manual | P | 291 | 32.8449 | 111 | -0.21 | 71 |
IV.EMSG.HHZ. | 2021-07-20T21:54:33.45 | 0.3 | undecidable | manual | P | 242 | 27.4503 | 116 | 0.36 | 69 |
IV.EPIT.HHZ. | 2021-07-20T21:54:32.44 | 0.3 | undecidable | manual | P | 226 | 20.3685 | 126 | 0.28 | 71 |
IV.EMNR.HHZ. | 2021-07-20T21:54:32.76 | 0.3 | undecidable | manual | P | 232 | 22.0668 | 123 | 0.39 | 69 |
IV.NOV.HHZ. | 2021-07-20T21:54:31.14 | 0.1 | undecidable | manual | P | 322 | 12.5763 | 142 | -0.15 | 98 |
IV.AIO.HHZ. | 2021-07-20T21:54:30.57 | 0.1 | undecidable | manual | P | 11 | 3.6963 | 168 | -0.12 | 100 |
IV.ECTS.HHZ. | 2021-07-20T21:54:30.87 | 0.1 | undecidable | manual | P | 236 | 11.0778 | 146 | -0.28 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AIO.HHE. | ML:1.3 | 0.00016549999999999998 | 0.16 | AML | other | m | 2021-07-20T21:54:33.44 |
IV.AIO.HHN. | ML:1.1 | 0.0001099 | 0.76 | AML | other | m | 2021-07-20T21:54:33.56 |
IV.NOV.HHE. | ML:1.8 | 0.00040449999999999997 | 0.36 | AML | other | m | 2021-07-20T21:54:34.54 |
IV.NOV.HHN. | ML:1.7 | 0.000331 | 1.48 | AML | other | m | 2021-07-20T21:54:35.89 |
IV.EPIT.HHN. | ML:1.5 | 0.0001666214 | 0.4608 | AML | other | m | 2021-07-20T21:54:35.45 |
IV.EPIT.HHE. | ML:1.1 | 0.00006760509000000001 | 0.5632 | AML | other | m | 2021-07-20T21:54:35.42 |
IV.MUCR.HHE. | ML:1.2 | 0.00005495 | 0.7 | AML | other | m | 2021-07-20T21:54:39.40 |
IV.MUCR.HHN. | ML:1.2 | 0.0000571 | 0.24 | AML | other | m | 2021-07-20T21:54:39.53 |