A magnitude ML 0.9 earthquake occured in region: 2 km NW Cagnano Amiterno (AQ), on
and geographic coordinates (lat, lon) 42.4760, 13.2060 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 |
---|---|---|---|---|
Cagnano Amiterno | AQ | 2 | 1369 | 1369 |
Montereale | AQ | 6 | 2581 | 3950 |
Barete | AQ | 7 | 737 | 4687 |
Borbona | RI | 7 | 617 | 5304 |
Pizzoli | AQ | 9 | 4326 | 9630 |
Capitignano | AQ | 9 | 665 | 10295 |
Posta | RI | 10 | 694 | 10989 |
Antrodoco | RI | 12 | 2588 | 13577 |
Scoppito | AQ | 12 | 3727 | 17304 |
Micigliano | RI | 13 | 127 | 17431 |
Borgo Velino | RI | 14 | 972 | 18403 |
Cittareale | RI | 16 | 482 | 18885 |
Campotosto | AQ | 16 | 542 | 19427 |
Castel Sant'Angelo | RI | 17 | 1308 | 20735 |
Amatrice | RI | 18 | 2657 | 23392 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-09-22 00:26:26 |
42.4763 | 13.2058 | 11 | 2021-09-22 01:04:35 |
Sala Sismica INGV-Roma | 95717931 |
Field | Value |
---|---|
Time (UTC) | 2021-09-22 00:26:26 ± 0.06 |
Latitude | 42.4763 ± 0.0027 |
Longitude | 13.2058 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95717931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 369 |
Semi-minor axis of confidence ellipse (meter) | 295 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 293 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
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) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.03327 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36333 |
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 | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 95717931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-22 01:04:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2021-09-22T00:26:39.77 | 0.3 | undecidable | manual | S | 349 | 40.3263 | 90 | -0.12 | 71 |
IV.TERO.HHZ. | 2021-09-22T00:26:38.57 | 0.3 | undecidable | manual | S | 63 | 36.3414 | 90 | -0.26 | 69 |
IV.FIAM.HNE. | 2021-09-22T00:26:35.49 | 0.3 | undecidable | manual | S | 198 | 24.2535 | 90 | -0.1 | 73 |
IV.T1299.EHN. | 2021-09-22T00:26:34.16 | 0.3 | undecidable | manual | S | 20 | 18.5703 | 91 | 0.07 | 75 |
IV.LNSS.HHZ. | 2021-09-22T00:26:34.18 | 0.3 | undecidable | manual | S | 316 | 19.4694 | 91 | -0.15 | 73 |
IV.NRCA.HHZ. | 2021-09-22T00:26:34.33 | 0.6 | undecidable | manual | P | 349 | 40.3263 | 90 | 0.03 | 49 |
IV.SMA1.EHZ. | 2021-09-22T00:26:34.60 | 0.3 | undecidable | manual | S | 32 | 20.0688 | 91 | 0.11 | 75 |
IV.TERO.HHZ. | 2021-09-22T00:26:33.48 | 0.3 | negative | manual | P | 63 | 36.3414 | 90 | -0.21 | 70 |
IV.CAMP.HHE. | 2021-09-22T00:26:33.85 | 0.3 | undecidable | manual | S | 68 | 17.871 | 91 | -0.05 | 75 |
MN.AQU.HHN. | 2021-09-22T00:26:31.83 | 1.0 | undecidable | manual | P | 130 | 21.2676 | 91 | 0.47 | 23 |
IV.SMA1.EHZ. | 2021-09-22T00:26:31.33 | 0.3 | positive | manual | P | 32 | 20.0688 | 91 | 0.14 | 74 |
IV.LNSS.HHZ. | 2021-09-22T00:26:31.26 | 0.6 | undecidable | manual | P | 316 | 19.4694 | 91 | 0.17 | 49 |
IV.FIAM.HNE. | 2021-09-22T00:26:31.82 | 0.3 | undecidable | manual | P | 198 | 24.2535 | 90 | 0 | 75 |
IV.CAMP.HHE. | 2021-09-22T00:26:30.89 | 0.3 | undecidable | manual | P | 68 | 17.871 | 91 | 0.05 | 76 |
IV.T1299.EHN. | 2021-09-22T00:26:30.99 | 0.3 | undecidable | manual | P | 20 | 18.5703 | 91 | 0.04 | 76 |
IV.RM33.EHZ. | 2021-09-22T00:26:30.55 | 0.3 | undecidable | manual | S | 11 | 3.6963 | 156 | -0.19 | 76 |
IV.RM33.EHZ. | 2021-09-22T00:26:29.16 | 0.1 | undecidable | manual | P | 11 | 3.6963 | 156 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:1.2 | 0.00022499999999999997 | 0.34 | AML | other | m | 2021-09-22T00:26:30.94 |
IV.RM33.EHN. | ML:0.9 | 0.0001278 | 0.16 | AML | other | m | 2021-09-22T00:26:31.11 |
IV.SMA1.EHE. | ML:0.9 | 0.00005485 | 1.14 | AML | other | m | 2021-09-22T00:26:34.90 |
IV.SMA1.EHN. | ML:0.8 | 0.0000409 | 0.76 | AML | other | m | 2021-09-22T00:26:37.41 |