A magnitude ML 1.2 earthquake occured in region: 3 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6800, 13.2120 at 14 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 |
---|---|---|---|---|
Accumoli | RI | 4 | 667 | 667 |
Cittareale | RI | 8 | 482 | 1149 |
Amatrice | RI | 8 | 2657 | 3806 |
Arquata del Tronto | AP | 13 | 1178 | 4984 |
Norcia | PG | 16 | 4957 | 9941 |
Cascia | PG | 17 | 3217 | 13158 |
Montereale | AQ | 18 | 2581 | 15739 |
Campotosto | AQ | 19 | 542 | 16281 |
Acquasanta Terme | AP | 19 | 2916 | 19197 |
Capitignano | AQ | 19 | 665 | 19862 |
Posta | RI | 20 | 694 | 20556 |
Borbona | RI | 20 | 617 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2021-11-24 02:15:04 |
42.6805 | 13.2118 | 15 | 2022-03-30 13:04:17 |
Bollettino Sismico Italiano INGV | 97775491 |
Reviewed Rev100 |
ML 1.2 | 2021-11-24 02:15:04 |
42.6828 | 13.2115 | 13 | 2021-11-24 02:19:02 |
Sala Sismica INGV-Roma | 97735091 |
Field | Value |
---|---|
Time (UTC) | 2021-11-24 02:15:04 ± 0.09 |
Latitude | 42.6805 ± 0.0027 |
Longitude | 13.2118 ± 0.0061 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 97775491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 404 |
Semi-minor axis of confidence ellipse (meter) | 239 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 248 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.10342 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41099 |
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 | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 97735091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-24 02:19:02 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 97775491 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-11-25 07:42:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2021-11-24T02:15:15.92 | 0.3 | undecidable | manual | S | 101 | 32.6451 | 100 | -0.23 | 70 |
IV.MMO1.EHZ. | 2021-11-24T02:15:14.41 | 0.3 | undecidable | manual | S | 21 | 26.0517 | 104 | -0.01 | 72 |
IV.MC2.EHE. | 2021-11-24T02:15:14.64 | 0.1 | undecidable | manual | S | 356 | 25.6521 | 104 | 0.31 | 96 |
IV.CSP1.EHZ. | 2021-11-24T02:15:13.38 | 0.1 | undecidable | manual | P | 359 | 45.621 | 96 | 0 | 93 |
IV.RM33.EHZ. | 2021-11-24T02:15:12.61 | 0.1 | undecidable | manual | S | 179 | 19.0698 | 113 | -0.04 | 99 |
IV.NRCA.HHZ. | 2021-11-24T02:15:12.28 | 0.3 | undecidable | manual | S | 335 | 18.7701 | 114 | -0.3 | 68 |
IV.TERO.HHZ. | 2021-11-24T02:15:11.85 | 0.1 | undecidable | manual | P | 101 | 32.6451 | 100 | 0.46 | 90 |
IV.LNSS.HHZ. | 2021-11-24T02:15:11.85 | 0.1 | undecidable | manual | S | 238 | 16.4724 | 119 | -0.18 | 94 |
IV.MTRA.EHE. | 2021-11-24T02:15:11.83 | 0.3 | undecidable | manual | S | 61 | 17.2716 | 117 | -0.39 | 69 |
IV.MC2.EHE. | 2021-11-24T02:15:10.40 | 0.1 | undecidable | manual | P | 356 | 25.6521 | 104 | 0.05 | 97 |
IV.SMA1.EHZ. | 2021-11-24T02:15:10.87 | 0.1 | undecidable | manual | S | 119 | 11.4774 | 132 | -0.08 | 100 |
IV.MMO1.EHZ. | 2021-11-24T02:15:10.37 | 0.1 | undecidable | manual | P | 21 | 26.0517 | 104 | -0.03 | 96 |
IV.MTRA.EHE. | 2021-11-24T02:15:09.12 | 0.1 | undecidable | manual | P | 61 | 17.2716 | 117 | -0.01 | 99 |
IV.NRCA.HHZ. | 2021-11-24T02:15:09.23 | 0.1 | undecidable | manual | P | 335 | 18.7701 | 114 | -0.11 | 95 |
IV.RM33.EHZ. | 2021-11-24T02:15:09.41 | 0.1 | undecidable | manual | P | 179 | 19.0698 | 113 | 0.03 | 100 |
IV.LNSS.HHZ. | 2021-11-24T02:15:09.00 | 0.1 | undecidable | manual | P | 238 | 16.4724 | 119 | -0.02 | 98 |
IV.SMA1.EHZ. | 2021-11-24T02:15:08.58 | 0.1 | undecidable | manual | P | 119 | 11.4774 | 132 | 0.19 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.3 | 0.00017299999999999998 | 0.16 | AML | other | m | 2021-11-24T02:15:11.47 |
IV.SMA1.EHN. | ML:1.2 | 0.00015350000000000002 | 0.58 | AML | other | m | 2021-11-24T02:15:11.46 |
IV.LNSS.HHN. | ML:1.2 | 0.00011549999999999999 | 0.22 | AML | other | m | 2021-11-24T02:15:12.24 |
IV.NRCA.HHE. | ML:1.6 | 0.000273 | 0.14 | AML | other | m | 2021-11-24T02:15:12.39 |
IV.LNSS.HHE. | ML:1.2 | 0.00011549999999999999 | 0.9 | AML | other | m | 2021-11-24T02:15:12.05 |
IV.NRCA.HHN. | ML:1.2 | 0.000113 | 1.1 | AML | other | m | 2021-11-24T02:15:12.41 |
IV.RM33.EHN. | ML:1.1 | 0.00009135 | 1.12 | AML | other | m | 2021-11-24T02:15:13.83 |
IV.RM33.EHE. | ML:1.1 | 0.00008175000000000001 | 1.3 | AML | other | m | 2021-11-24T02:15:13.99 |