A magnitude ML 1.0 earthquake occured in region: 1 km S Borbona (RI), on
and geographic coordinates (lat, lon) 42.5010, 13.1370 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 |
---|---|---|---|---|
Borbona | RI | 1 | 617 | 617 |
Posta | RI | 4 | 694 | 1311 |
Micigliano | RI | 9 | 127 | 1438 |
Cagnano Amiterno | AQ | 9 | 1369 | 2807 |
Montereale | AQ | 9 | 2581 | 5388 |
Antrodoco | RI | 10 | 2588 | 7976 |
Borgo Velino | RI | 12 | 972 | 8948 |
Barete | AQ | 13 | 737 | 9685 |
Cittareale | RI | 13 | 482 | 10167 |
Capitignano | AQ | 14 | 665 | 10832 |
Castel Sant'Angelo | RI | 15 | 1308 | 12140 |
Pizzoli | AQ | 15 | 4326 | 16466 |
Leonessa | RI | 16 | 2435 | 18901 |
Scoppito | AQ | 17 | 3727 | 22628 |
Amatrice | RI | 19 | 2657 | 25285 |
Cantalice | RI | 19 | 2755 | 28040 |
Cittaducale | RI | 20 | 6828 | 34868 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-10-16 19:16:12 |
42.5007 | 13.1368 | 11 | 2021-10-16 19:22:20 |
Sala Sismica INGV-Roma | 96658341 |
Field | Value |
---|---|
Time (UTC) | 2021-10-16 19:16:12 ± 0.07 |
Latitude | 42.5007 ± 0.0036 |
Longitude | 13.1368 ± 0.0061 |
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 | 96658341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 495 |
Semi-minor axis of confidence ellipse (meter) | 400 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 270 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 141 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36512 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 96658341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-16 19:22:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PP3.EHZ. | 2021-10-16T19:16:32.49 | 3.0 | negative | manual | P | 1.27 | 0 | |||
IV.NRCA.HHZ. | 2021-10-16T19:16:25.10 | 0.1 | undecidable | manual | S | 357 | 36.9297 | 50 | -0.04 | 98 |
IV.TERO.HHZ. | 2021-10-16T19:16:25.87 | 0.1 | undecidable | manual | S | 70 | 40.5261 | 50 | -0.22 | 94 |
IV.MTRA.EHE. | 2021-10-16T19:16:24.60 | 0.3 | undecidable | manual | S | 37 | 35.4423 | 50 | -0.13 | 72 |
IV.FIAM.HHZ. | 2021-10-16T19:16:22.08 | 0.3 | undecidable | manual | S | 184 | 25.8519 | 50 | -0.1 | 74 |
IV.ARRO.EHZ. | 2021-10-16T19:16:21.19 | 3.0 | positive | manual | P | 2.46 | 0 | |||
IV.MC2.EHZ. | 2021-10-16T19:16:21.46 | 3.0 | negative | manual | P | -0.08 | 0 | |||
IV.SMA1.EHZ. | 2021-10-16T19:16:21.28 | 0.3 | undecidable | manual | S | 48 | 21.6672 | 50 | 0.22 | 72 |
IV.TERO.HHZ. | 2021-10-16T19:16:20.36 | 0.1 | undecidable | manual | P | 70 | 40.5261 | 50 | -0.09 | 96 |
IV.NRCA.HHZ. | 2021-10-16T19:16:19.96 | 0.1 | undecidable | manual | P | 357 | 36.9297 | 50 | 0.06 | 97 |
IV.MTRA.EHE. | 2021-10-16T19:16:19.54 | 0.1 | undecidable | manual | P | 37 | 35.4423 | 50 | -0.12 | 96 |
IV.FIAM.HHZ. | 2021-10-16T19:16:18.24 | 0.3 | undecidable | manual | P | 184 | 25.8519 | 50 | 0.05 | 74 |
IV.LNSS.HHZ. | 2021-10-16T19:16:18.50 | 0.3 | undecidable | manual | S | 325 | 13.7751 | 128 | -0.31 | 72 |
IV.T1299.HNE. | 2021-10-16T19:16:17.31 | 0.1 | undecidable | manual | P | 39 | 18.9699 | 120 | 0.2 | 97 |
IV.SMA1.EHZ. | 2021-10-16T19:16:17.77 | 0.1 | undecidable | manual | P | 48 | 21.6672 | 50 | 0.23 | 96 |
IV.RM33.EHZ. | 2021-10-16T19:16:16.83 | 0.3 | undecidable | manual | S | 82 | 6.3936 | 149 | -0.26 | 74 |
IV.LNSS.HHZ. | 2021-10-16T19:16:16.39 | 0.1 | undecidable | manual | P | 325 | 13.7751 | 128 | 0.14 | 99 |
IV.RM33.EHZ. | 2021-10-16T19:16:15.43 | 0.1 | undecidable | manual | P | 82 | 6.3936 | 149 | 0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.0 | 0.00012950095 | 0.1408 | AML | other | m | 2021-10-16T19:16:17.22 |
IV.RM33.EHE. | ML:1.4 | 0.0003391607 | 0.1408 | AML | other | m | 2021-10-16T19:16:17.31 |
IV.LNSS.HHE. | ML:0.9 | 0.00008094940500000001 | 0.1408 | AML | other | m | 2021-10-16T19:16:18.93 |
IV.LNSS.HHN. | ML:1.0 | 0.00008810000000000001 | 1.26 | AML | other | m | 2021-10-16T19:16:19.08 |
IV.NRCA.HHE. | ML:1.2 | 0.000061 | 0.14 | AML | other | m | 2021-10-16T19:16:25.97 |
IV.NRCA.HHN. | ML:0.8 | 0.000026898085 | 0.1152 | AML | other | m | 2021-10-16T19:16:27.03 |
IV.RM33.HNE. | ML:1.4 | 0.00035822025 | 0.1408 | AML | other | m | 2021-10-16T19:16:17.31 |
IV.RM33.HNN. | ML:1.0 | 0.00015773304999999998 | 0.2944 | AML | other | m | 2021-10-16T19:16:18.43 |
IV.SMA1.EHE. | ML:1.0 | 0.00007260139500000001 | 0.2432 | AML | other | m | 2021-10-16T19:16:21.61 |
IV.SMA1.EHN. | ML:0.7 | 0.000035426505 | 0.1408 | AML | other | m | 2021-10-16T19:16:21.77 |
IV.FIAM.HHE. | ML:0.2 | 0.000011377824 | 1.2544 | AML | other | m | 2021-10-16T19:16:22.95 |
IV.FIAM.HHN. | ML:0.2 | 0.000009404109000000002 | 1.7664 | AML | other | m | 2021-10-16T19:16:22.98 |