A magnitude ML 1.2 earthquake occured in region: 5 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6500, 13.2290 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 |
---|---|---|---|---|
Accumoli | RI | 5 | 667 | 667 |
Amatrice | RI | 5 | 2657 | 3324 |
Cittareale | RI | 7 | 482 | 3806 |
Montereale | AQ | 14 | 2581 | 6387 |
Arquata del Tronto | AP | 15 | 1178 | 7565 |
Campotosto | AQ | 15 | 542 | 8107 |
Capitignano | AQ | 16 | 665 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Cascia | PG | 19 | 3217 | 13300 |
Norcia | PG | 19 | 4957 | 18257 |
Acquasanta Terme | AP | 20 | 2916 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2021-01-07 09:58:53 |
42.6502 | 13.2292 | 10 | 2021-07-12 16:55:10 |
Bollettino Sismico Italiano INGV | 89858631 |
Reviewed Rev100 |
ML 1.2 | 2021-01-07 09:58:53 |
42.6483 | 13.2298 | 10 | 2021-01-07 10:08:01 |
Sala Sismica INGV-Roma | 86069771 |
Field | Value |
---|---|
Time (UTC) | 2021-01-07 09:58:53 ± 0.11 |
Latitude | 42.6502 ± 0.0063 |
Longitude | 13.2292 ± 0.0073 |
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 | 89858631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 695 |
Semi-minor axis of confidence ellipse (meter) | 548 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 211 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 700.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 20 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44157 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 89858631 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-06 23:04:26 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 86069771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-07 10:08:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATPI.EHZ. | 2021-01-07T09:59:26.35 | 3.0 | undecidable | manual | S | -2.6 | 0 | |||
IV.FOSV.EHZ. | 2021-01-07T09:59:10.77 | 3.0 | undecidable | manual | P | 2.06 | 0 | |||
IV.CSP1.EHZ. | 2021-01-07T09:59:10.13 | 0.6 | undecidable | manual | S | 358 | 49.0176 | 50 | 0.41 | 44 |
IV.MF5.EHZ. | 2021-01-07T09:59:08.67 | 0.3 | undecidable | manual | S | 27 | 41.9247 | 50 | 0.86 | 56 |
IV.MC2.EHZ. | 2021-01-07T09:59:04.77 | 0.6 | undecidable | manual | S | 354 | 29.1486 | 50 | 0.35 | 46 |
IV.MMO1.EHZ. | 2021-01-07T09:59:04.11 | 0.3 | undecidable | manual | S | 16 | 28.749 | 50 | -0.2 | 71 |
IV.TERO.HHZ. | 2021-01-07T09:59:04.27 | 0.3 | undecidable | manual | S | 96 | 30.747 | 50 | -0.56 | 65 |
IV.CSP1.EHZ. | 2021-01-07T09:59:02.99 | 0.3 | undecidable | manual | P | 358 | 49.0176 | 50 | -0.08 | 70 |
IV.NRCA.HHZ. | 2021-01-07T09:59:02.08 | 0.1 | undecidable | manual | S | 335 | 22.3554 | 115 | -0.46 | 91 |
IV.MF5.EHZ. | 2021-01-07T09:59:02.28 | 0.1 | undecidable | manual | P | 27 | 41.9247 | 50 | 0.31 | 91 |
IV.CAMP.HHE. | 2021-01-07T09:59:01.46 | 0.3 | undecidable | manual | S | 131 | 19.3695 | 118 | -0.14 | 73 |
IV.MTRA.EHZ. | 2021-01-07T09:59:01.03 | 0.3 | undecidable | manual | S | 49 | 18.0708 | 120 | -0.16 | 73 |
IV.MC2.EHZ. | 2021-01-07T09:59:00.04 | 0.3 | undecidable | manual | P | 354 | 29.1486 | 50 | 0.03 | 74 |
IV.LNSS.HHZ. | 2021-01-07T09:59:00.62 | 0.3 | undecidable | manual | S | 251 | 16.2726 | 122 | -0.04 | 75 |
IV.MMO1.EHZ. | 2021-01-07T09:58:59.78 | 0.1 | undecidable | manual | P | 16 | 28.749 | 50 | -0.17 | 96 |
IV.TERO.HHZ. | 2021-01-07T09:58:59.91 | 0.3 | undecidable | manual | P | 96 | 30.747 | 50 | -0.34 | 69 |
IV.MTRA.EHZ. | 2021-01-07T09:58:58.10 | 0.1 | undecidable | manual | P | 49 | 18.0708 | 120 | -0.05 | 100 |
IV.T1299.EHZ. | 2021-01-07T09:58:58.39 | 0.3 | undecidable | manual | S | 112 | 4.6953 | 155 | 0.49 | 70 |
IV.CAMP.HHE. | 2021-01-07T09:58:58.39 | 0.3 | undecidable | manual | P | 131 | 19.3695 | 118 | 0 | 75 |
IV.NRCA.HHZ. | 2021-01-07T09:58:58.69 | 0.1 | undecidable | manual | P | 335 | 22.3554 | 115 | -0.23 | 96 |
IV.LNSS.HHZ. | 2021-01-07T09:58:57.93 | 0.1 | undecidable | manual | P | 251 | 16.2726 | 122 | 0.09 | 99 |
IV.T1299.EHZ. | 2021-01-07T09:58:56.72 | 0.3 | undecidable | manual | P | 112 | 4.6953 | 155 | 0.47 | 70 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.3 | 0.000176 | 0.34 | AML | other | m | 2021-01-07T09:59:00.96 |
IV.LNSS.HHE. | ML:1.4 | 0.00023099999999999998 | 0.16 | AML | other | m | 2021-01-07T09:59:00.91 |
IV.MTRA.EHN. | ML:0.9 | 0.00006835 | 1 | AML | other | m | 2021-01-07T09:59:01.19 |
IV.MTRA.EHE. | ML:0.9 | 0.00006584999999999999 | 0.56 | AML | other | m | 2021-01-07T09:59:01.69 |
IV.NRCA.HHN. | ML:1.2 | 0.000101 | 0.12 | AML | other | m | 2021-01-07T09:59:02.40 |
IV.NRCA.HHE. | ML:1.5 | 0.0001875 | 0.48 | AML | other | m | 2021-01-07T09:59:02.41 |
IV.TERO.HHN. | ML:1.3 | 0.00009905 | 0.06 | AML | other | m | 2021-01-07T09:59:04.36 |
IV.TERO.HHE. | ML:1.1 | 0.000056149999999999996 | 0.36 | AML | other | m | 2021-01-07T09:59:04.36 |