A magnitude ML 0.9 earthquake occured in region: 1 km SE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6890, 13.2580 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 1 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Acquasanta Terme | AP | 15 | 2916 | 7900 |
Campotosto | AQ | 17 | 542 | 8442 |
Norcia | PG | 18 | 4957 | 13399 |
Montegallo | AP | 18 | 523 | 13922 |
Montereale | AQ | 18 | 2581 | 16503 |
Capitignano | AQ | 19 | 665 | 17168 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-10-11 03:47:06 |
42.6892 | 13.2583 | 11 | 2023-10-11 03:54:43 |
Sala Sismica INGV-Roma | 121974471 |
Field | Value |
---|---|
Time (UTC) | 2023-10-11 03:47:06 ± 0.06 |
Latitude | 42.6892 ± 0.0036 |
Longitude | 13.2583 ± 0.0073 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121974471 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 612 |
Semi-minor axis of confidence ellipse (meter) | 327 |
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) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40469 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 121974471 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-11 03:54:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.POPM.HHZ. | 2023-10-11T03:48:15.82 | 3.0 | undecidable | manual | Sn | 2.24 | 0 | |||
IV.CSNT.HHZ. | 2023-10-11T03:47:58.81 | 3.0 | undecidable | manual | Sn | 0.57 | 0 | |||
IV.GIUL.HHZ. | 2023-10-11T03:47:29.62 | 3.0 | positive | manual | P | 0.48 | 0 | |||
IV.CSP1.EHZ. | 2023-10-11T03:47:21.42 | 0.6 | undecidable | manual | S | 354 | 44.9217 | 50 | 0.04 | 48 |
IV.FIAM.HHZ. | 2023-10-11T03:47:20.14 | 3.0 | undecidable | manual | S | -4.2 | 0 | |||
IV.GIGS.HHZ. | 2023-10-11T03:47:18.86 | 0.6 | undecidable | manual | S | 135 | 36.6411 | 50 | -0.33 | 46 |
IV.TERO.HHZ. | 2023-10-11T03:47:16.75 | 0.6 | undecidable | manual | S | 104 | 29.1486 | 50 | -0.43 | 45 |
IV.MC2.EHZ. | 2023-10-11T03:47:16.32 | 0.6 | undecidable | manual | S | 347 | 25.2525 | 50 | 0.17 | 48 |
7F.SIB2.EHN. | 2023-10-11T03:47:15.06 | 0.6 | undecidable | manual | S | 9 | 22.755 | 50 | -0.4 | 46 |
IV.CSP1.EHZ. | 2023-10-11T03:47:15.27 | 1.0 | undecidable | manual | P | 354 | 44.9217 | 50 | 0.03 | 24 |
7F.SIB1.EHZ. | 2023-10-11T03:47:15.50 | 0.6 | undecidable | manual | S | 2 | 22.8549 | 50 | 0.01 | 50 |
IV.LNSS.HHZ. | 2023-10-11T03:47:14.60 | 0.6 | undecidable | manual | S | 242 | 20.1687 | 118 | -0.15 | 49 |
7F.SIB3.EHN. | 2023-10-11T03:47:14.59 | 0.6 | undecidable | manual | S | 3 | 20.6682 | 117 | -0.31 | 47 |
IV.GUMA.HHZ. | 2023-10-11T03:47:14.42 | 3.0 | positive | manual | P | -0.49 | 0 | |||
IV.NRCA.HHZ. | 2023-10-11T03:47:14.24 | 0.6 | undecidable | manual | S | 324 | 19.869 | 118 | -0.41 | 46 |
IV.MF5.EHZ. | 2023-10-11T03:47:14.42 | 0.1 | undecidable | manual | P | 26 | 36.9297 | 50 | 0.41 | 90 |
IV.RM33.HNE. | 2023-10-11T03:47:14.62 | 0.6 | undecidable | manual | S | 190 | 20.2686 | 118 | -0.16 | 49 |
IV.GIGS.HHZ. | 2023-10-11T03:47:13.82 | 1.0 | positive | manual | P | 135 | 36.6411 | 50 | -0.15 | 24 |
IV.MC2.EHZ. | 2023-10-11T03:47:12.75 | 0.1 | undecidable | manual | P | 347 | 25.2525 | 50 | 0.53 | 89 |
IV.TERO.HHZ. | 2023-10-11T03:47:12.67 | 1.0 | positive | manual | P | 104 | 29.1486 | 50 | -0.14 | 24 |
IV.NRCA.HHZ. | 2023-10-11T03:47:11.27 | 0.1 | negative | manual | P | 324 | 19.869 | 118 | -0.08 | 99 |
7F.SIB1.EHZ. | 2023-10-11T03:47:11.82 | 0.1 | undecidable | manual | P | 2 | 22.8549 | 50 | -0.01 | 100 |
IV.RM33.HNE. | 2023-10-11T03:47:11.46 | 0.1 | undecidable | manual | P | 190 | 20.2686 | 118 | 0.03 | 100 |
IV.LNSS.HHZ. | 2023-10-11T03:47:11.45 | 0.3 | undecidable | manual | P | 242 | 20.1687 | 118 | 0.04 | 75 |
7F.SIB3.EHN. | 2023-10-11T03:47:11.47 | 0.1 | undecidable | manual | P | 3 | 20.6682 | 117 | -0.02 | 100 |
IV.SMA1.EHZ. | 2023-10-11T03:47:11.80 | 0.6 | undecidable | manual | S | 136 | 9.0798 | 140 | 0.13 | 50 |
7F.SIB2.EHN. | 2023-10-11T03:47:11.64 | 0.1 | undecidable | manual | P | 9 | 22.755 | 50 | -0.18 | 96 |
IV.SMA1.EHZ. | 2023-10-11T03:47:09.94 | 0.1 | negative | manual | P | 136 | 9.0798 | 140 | 0.31 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.7 | 0.00005795 | 0.86 | AML | other | m | 2023-10-11T03:47:12.31 |
IV.SMA1.EHN. | ML:0.6 | 0.000057 | 0.84 | AML | other | m | 2023-10-11T03:47:13.90 |
IV.NRCA.HHN. | ML:1.1 | 0.00008335 | 0.68 | AML | other | m | 2023-10-11T03:47:14.68 |
IV.LNSS.HHN. | ML:0.9 | 0.00005255 | 0.14 | AML | other | m | 2023-10-11T03:47:14.88 |
IV.NRCA.HHE. | ML:1.3 | 0.00014350000000000002 | 0.68 | AML | other | m | 2023-10-11T03:47:15.55 |
IV.LNSS.HHE. | ML:0.9 | 0.000056349999999999994 | 0.18 | AML | other | m | 2023-10-11T03:47:15.50 |
IV.TERO.HHN. | ML:0.8 | 0.000030050000000000002 | 0.5 | AML | other | m | 2023-10-11T03:47:17.82 |
IV.TERO.HHE. | ML:0.7 | 0.00002485 | 0.78 | AML | other | m | 2023-10-11T03:47:19.53 |
IV.GUMA.HHE. | ML:1.2 | 0.00004835 | 0.22 | AML | other | m | 2023-10-11T03:47:21.77 |
IV.GUMA.HHN. | ML:1.0 | 0.00003145 | 0.36 | AML | other | m | 2023-10-11T03:47:22.18 |