A magnitude ML 1.2 earthquake occured in region: 5 km SE Borbona (RI), on
and geographic coordinates (lat, lon) 42.4740, 13.1520 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 | 5 | 617 | 617 |
Cagnano Amiterno | AQ | 6 | 1369 | 1986 |
Posta | RI | 7 | 694 | 2680 |
Micigliano | RI | 8 | 127 | 2807 |
Antrodoco | RI | 9 | 2588 | 5395 |
Montereale | AQ | 10 | 2581 | 7976 |
Borgo Velino | RI | 11 | 972 | 8948 |
Barete | AQ | 11 | 737 | 9685 |
Pizzoli | AQ | 13 | 4326 | 14011 |
Castel Sant'Angelo | RI | 13 | 1308 | 15319 |
Capitignano | AQ | 13 | 665 | 15984 |
Scoppito | AQ | 14 | 3727 | 19711 |
Cittareale | RI | 16 | 482 | 20193 |
Leonessa | RI | 18 | 2435 | 22628 |
Cittaducale | RI | 19 | 6828 | 29456 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-01-26 18:11:47 |
42.4742 | 13.1522 | 11 | 2021-01-26 18:17:34 |
Sala Sismica INGV-Roma | 86608441 |
Field | Value |
---|---|
Time (UTC) | 2021-01-26 18:11:47 ± 0.06 |
Latitude | 42.4742 ± 0.0027 |
Longitude | 13.1522 ± 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 | 86608441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 492 |
Semi-minor axis of confidence ellipse (meter) | 317 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 291 |
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) | 140 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36063 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 86608441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-26 18:17:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2021-01-26T18:12:02.85 | 3.0 | undecidable | manual | S | -0.35 | 0 | |||
IV.MMO1.EHZ. | 2021-01-26T18:12:00.28 | 3.0 | undecidable | manual | P | 0 | ||||
IV.FIAM.HHZ. | 2021-01-26T18:11:55.68 | 0.3 | undecidable | manual | S | 187 | 23.0547 | 50 | -0.01 | 75 |
IV.SMA1.EHZ. | 2021-01-26T18:11:55.83 | 0.3 | undecidable | manual | S | 41 | 22.8549 | 50 | 0.18 | 73 |
IV.LNSS.HHZ. | 2021-01-26T18:11:54.01 | 0.3 | undecidable | manual | S | 327 | 16.9719 | 123 | 0.01 | 76 |
IV.NRCA.HHZ. | 2021-01-26T18:11:54.38 | 0.6 | negative | manual | P | 356 | 40.0266 | 50 | -0.26 | 46 |
IV.FIAM.HHZ. | 2021-01-26T18:11:52.07 | 0.1 | undecidable | manual | P | 187 | 23.0547 | 50 | 0.04 | 100 |
IV.RM33.EHZ. | 2021-01-26T18:11:51.32 | 0.3 | undecidable | manual | S | 53 | 6.3936 | 149 | -0.06 | 77 |
IV.SMA1.EHZ. | 2021-01-26T18:11:51.89 | 0.1 | undecidable | manual | P | 41 | 22.8549 | 50 | -0.12 | 98 |
IV.LNSS.HHZ. | 2021-01-26T18:11:51.13 | 0.1 | undecidable | manual | P | 327 | 16.9719 | 123 | 0.08 | 100 |
IV.RM33.EHZ. | 2021-01-26T18:11:49.69 | 1.0 | undecidable | manual | P | 53 | 6.3936 | 149 | 0.15 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.HNE. | ML:1.5 | 0.000441 | 0.22 | AML | other | m | 2021-01-26T18:11:51.57 |
IV.RM33.EHE. | ML:1.5 | 0.0004984999999999999 | 0.22 | AML | other | m | 2021-01-26T18:11:51.57 |
IV.RM33.HNN. | ML:1.4 | 0.00037964805 | 0.0896 | AML | other | m | 2021-01-26T18:11:51.42 |
IV.RM33.EHN. | ML:1.4 | 0.0003594076 | 0.0896 | AML | other | m | 2021-01-26T18:11:51.42 |
IV.LNSS.HHN. | ML:1.0 | 0.00007685 | 0.18 | AML | other | m | 2021-01-26T18:11:54.38 |
IV.LNSS.HHE. | ML:0.9 | 0.00006276254 | 0.2176 | AML | other | m | 2021-01-26T18:11:54.24 |
IV.NRCA.HHN. | ML:1.1 | 0.000040075034999999994 | 0.1024 | AML | other | m | 2021-01-26T18:12:00.27 |
IV.NRCA.HHE. | ML:1.3 | 0.000069577685 | 0.1024 | AML | other | m | 2021-01-26T18:12:00.42 |
IV.LNSS.HNE. | ML:1.0 | 0.000076557495 | 0.5888 | AML | other | m | 2021-01-26T18:11:57.41 |
IV.LNSS.HNN. | ML:1.2 | 0.000149653775 | 0.6912 | AML | other | m | 2021-01-26T18:11:50.14 |
IV.SMA1.EHE. | ML:0.8 | 0.0000404306 | 0.7424 | AML | other | m | 2021-01-26T18:11:58.78 |
IV.SMA1.EHN. | ML:0.9 | 0.000048374945 | 0.4096 | AML | other | m | 2021-01-26T18:11:55.97 |
IV.FIAM.HNE. | ML:2.7 | 0.0033306994999999996 | 1.3952 | AML | other | m | 2021-01-26T18:11:52.06 |
IV.FIAM.HNN. | ML:1.2 | 0.000100679075 | 0.7168 | AML | other | m | 2021-01-26T18:12:02.57 |
IV.FIAM.HHE. | ML:0.7 | 0.00003314433 | 2.176 | AML | other | m | 2021-01-26T18:11:51.33 |
IV.FIAM.HHN. | ML:0.5 | 0.00002183005 | 1.6768 | AML | other | m | 2021-01-26T18:12:04.99 |
IV.NRCA.HNE. | ML:1.7 | 0.000163247 | 0.832 | AML | other | m | 2021-01-26T18:12:12.86 |
IV.NRCA.HNN. | ML:1.8 | 0.00021595895 | 1.1776 | AML | other | m | 2021-01-26T18:11:54.07 |