A magnitude ML 1.2 earthquake occured in region: 5 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7480, 13.2420 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 5 | 1178 | 1178 |
Accumoli | RI | 6 | 667 | 1845 |
Montegallo | AP | 13 | 523 | 2368 |
Norcia | PG | 13 | 4957 | 7325 |
Amatrice | RI | 14 | 2657 | 9982 |
Acquasanta Terme | AP | 14 | 2916 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13661 |
Montemonaco | AP | 18 | 604 | 14265 |
Cascia | PG | 19 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-11-25 14:02:06 |
42.7482 | 13.2422 | 11 | 2020-11-25 14:08:32 |
Sala Sismica INGV-Roma | 85009061 |
Field | Value |
---|---|
Time (UTC) | 2020-11-25 14:02:06 ± 0.05 |
Latitude | 42.7482 ± 0.0027 |
Longitude | 13.2422 ± 0.0037 |
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 | 85009061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 319 |
Semi-minor axis of confidence ellipse (meter) | 205 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 40 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34444 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 85009061 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-25 14:08:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SACS.HHZ. | 2020-11-25T14:02:38.43 | 3.0 | undecidable | manual | S | -4.15 | 0 | |||
IV.PE3.EHZ. | 2020-11-25T14:02:29.01 | 3.0 | undecidable | manual | P | 0.13 | 0 | |||
IV.TERO.HHZ. | 2020-11-25T14:02:17.18 | 0.6 | undecidable | manual | S | 115 | 32.6451 | 50 | -0.18 | 47 |
IV.MMO1.EHZ. | 2020-11-25T14:02:13.31 | 0.6 | undecidable | manual | S | 22 | 18.1707 | 120 | -0.06 | 49 |
IV.CSP1.EHZ. | 2020-11-25T14:02:13.60 | 1.0 | positive | manual | P | 355 | 38.2284 | 50 | 0.14 | 23 |
IV.SMA1.EHZ. | 2020-11-25T14:02:12.41 | 0.6 | undecidable | manual | S | 150 | 15.0738 | 125 | -0.08 | 49 |
IV.TERO.HHZ. | 2020-11-25T14:02:12.59 | 0.6 | positive | manual | P | 115 | 32.6451 | 50 | 0 | 49 |
IV.NRCA.HHZ. | 2020-11-25T14:02:11.95 | 0.6 | undecidable | manual | S | 312 | 14.0748 | 127 | -0.25 | 48 |
IV.MTRA.HNZ. | 2020-11-25T14:02:11.62 | 0.6 | undecidable | manual | S | 86 | 12.5763 | 130 | -0.18 | 49 |
IV.LNSS.HHZ. | 2020-11-25T14:02:11.09 | 0.3 | negative | manual | P | 226 | 23.0547 | 50 | -0.03 | 74 |
IV.MC2.EHZ. | 2020-11-25T14:02:10.53 | 1.0 | undecidable | manual | P | 347 | 18.5703 | 120 | 0.15 | 24 |
IV.MMO1.EHZ. | 2020-11-25T14:02:10.36 | 0.1 | undecidable | manual | P | 22 | 18.1707 | 120 | 0.07 | 98 |
IV.MTRA.HNZ. | 2020-11-25T14:02:09.51 | 0.1 | undecidable | manual | P | 86 | 12.5763 | 130 | 0.12 | 98 |
IV.NRCA.HHZ. | 2020-11-25T14:02:09.64 | 0.1 | undecidable | manual | P | 312 | 14.0748 | 127 | 0.03 | 100 |
IV.SMA1.EHZ. | 2020-11-25T14:02:09.89 | 0.1 | positive | manual | P | 150 | 15.0738 | 125 | 0.11 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.0 | 0.00010835671999999999 | 0.096 | AML | other | m | 2020-11-25T14:02:12.18 |
IV.MTRA.EHN. | ML:0.9 | 0.00009108344 | 0.2176 | AML | other | m | 2020-11-25T14:02:12.34 |
IV.MTRA.HNE. | ML:1.0 | 0.00010799737500000001 | 0.1728 | AML | other | m | 2020-11-25T14:02:12.09 |
IV.MTRA.HNN. | ML:1.1 | 0.00014292685 | 0.8768 | AML | other | m | 2020-11-25T14:02:09.14 |
IV.NRCA.HHE. | ML:1.8 | 0.00060460575 | 0.0832 | AML | other | m | 2020-11-25T14:02:12.20 |
IV.NRCA.HHN. | ML:1.6 | 0.00034314845 | 0.096 | AML | other | m | 2020-11-25T14:02:12.09 |
IV.NRCA.HNE. | ML:1.8 | 0.0005809071999999999 | 0.0768 | AML | other | m | 2020-11-25T14:02:12.20 |
IV.NRCA.HNN. | ML:1.5 | 0.00028931145000000004 | 0.0896 | AML | other | m | 2020-11-25T14:02:12.04 |
IV.SMA1.EHE. | ML:0.9 | 0.00008105770500000001 | 0.1024 | AML | other | m | 2020-11-25T14:02:12.63 |
IV.SMA1.EHN. | ML:1.0 | 0.000088382425 | 0.0832 | AML | other | m | 2020-11-25T14:02:13.08 |
IV.LNSS.HHE. | ML:1.1 | 0.000079310325 | 0.1024 | AML | other | m | 2020-11-25T14:02:14.98 |
IV.LNSS.HHN. | ML:1.0 | 0.00006797479000000001 | 0.16 | AML | other | m | 2020-11-25T14:02:14.79 |
IV.TERO.HHE. | ML:0.9 | 0.000034036525 | 0.1216 | AML | other | m | 2020-11-25T14:02:17.82 |
IV.TERO.HHN. | ML:1.0 | 0.000043809630000000004 | 0.1024 | AML | other | m | 2020-11-25T14:02:17.81 |
IV.TERO.HNN. | ML:1.8 | 0.0002474205 | 1.4272 | AML | other | m | 2020-11-25T14:02:15.55 |