A magnitude ML 0.8 earthquake occured in region: 5 km S Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6510, 13.2320 at 14 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 | 5 | 667 | 667 |
Amatrice | RI | 5 | 2657 | 3324 |
Cittareale | RI | 7 | 482 | 3806 |
Montereale | AQ | 14 | 2581 | 6387 |
Arquata del Tronto | AP | 15 | 1178 | 7565 |
Campotosto | AQ | 15 | 542 | 8107 |
Capitignano | AQ | 16 | 665 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Cascia | PG | 19 | 3217 | 13300 |
Norcia | PG | 19 | 4957 | 18257 |
Acquasanta Terme | AP | 20 | 2916 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-10-10 21:23:30 |
42.651 | 13.2317 | 14 | 2020-10-10 21:31:49 |
Sala Sismica INGV-Roma | 83687741 |
Field | Value |
---|---|
Time (UTC) | 2020-10-10 21:23:30 ± 0.06 |
Latitude | 42.6510 ± 0.0027 |
Longitude | 13.2317 ± 0.0037 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83687741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 281 |
Semi-minor axis of confidence ellipse (meter) | 158 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 247 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.04047 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27519 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 83687741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-10 21:31:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-10-10T21:23:40.53 | 0.3 | undecidable | manual | S | 96 | 30.5472 | 100 | -0.27 | 70 |
IV.MMO1.EHZ. | 2020-10-10T21:23:40.43 | 0.3 | undecidable | manual | S | 16 | 28.6491 | 101 | 0.13 | 74 |
IV.GAVE.EHZ. | 2020-10-10T21:23:40.10 | 0.3 | undecidable | manual | S | 280 | 27.9498 | 102 | -0.01 | 74 |
IV.NRCA.HHZ. | 2020-10-10T21:23:38.47 | 0.3 | undecidable | manual | S | 335 | 22.3554 | 107 | -0.22 | 71 |
IV.LNSS.HNN. | 2020-10-10T21:23:37.04 | 0.6 | undecidable | manual | S | 251 | 16.4724 | 117 | -0.19 | 49 |
IV.MMO1.EHZ. | 2020-10-10T21:23:36.05 | 0.3 | undecidable | manual | P | 16 | 28.6491 | 101 | 0.05 | 74 |
IV.RM33.EHZ. | 2020-10-10T21:23:36.96 | 0.3 | undecidable | manual | S | 185 | 15.7731 | 119 | -0.1 | 76 |
IV.TERO.HHZ. | 2020-10-10T21:23:36.38 | 0.6 | undecidable | manual | P | 96 | 30.5472 | 100 | 0.1 | 49 |
IV.NRCA.HHZ. | 2020-10-10T21:23:35.09 | 0.1 | undecidable | manual | P | 335 | 22.3554 | 107 | 0.03 | 100 |
IV.SMA1.EHZ. | 2020-10-10T21:23:35.53 | 0.3 | undecidable | manual | S | 105 | 8.7801 | 141 | -0.07 | 76 |
IV.GAVE.EHZ. | 2020-10-10T21:23:35.93 | 0.6 | positive | manual | P | 280 | 27.9498 | 102 | 0.04 | 49 |
IV.T1299.EHE. | 2020-10-10T21:23:34.97 | 0.3 | undecidable | manual | S | 114 | 4.4955 | 158 | -0.06 | 77 |
IV.RM33.EHZ. | 2020-10-10T21:23:34.25 | 0.1 | positive | manual | P | 185 | 15.7731 | 119 | 0.12 | 98 |
IV.LNSS.HNN. | 2020-10-10T21:23:34.20 | 0.3 | undecidable | manual | P | 251 | 16.4724 | 117 | -0.02 | 76 |
IV.T1299.EHE. | 2020-10-10T21:23:33.04 | 0.3 | undecidable | manual | P | 114 | 4.4955 | 158 | 0.09 | 76 |
IV.SMA1.EHZ. | 2020-10-10T21:23:33.62 | 0.6 | undecidable | manual | P | 105 | 8.7801 | 141 | 0.33 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.9 | 0.00007365 | 1.58 | AML | other | m | 2020-10-10T21:23:35.09 |
IV.SMA1.EHE. | ML:0.8 | 0.00006735 | 0.16 | AML | other | m | 2020-10-10T21:23:36.27 |
IV.RM33.EHE. | ML:0.4 | 0.0000194 | 0.78 | AML | other | m | 2020-10-10T21:23:37.07 |
IV.RM33.EHN. | ML:0.6 | 0.0000314 | 0.8 | AML | other | m | 2020-10-10T21:23:37.50 |
IV.NRCA.HHN. | ML:1.0 | 0.000058800000000000006 | 0.1 | AML | other | m | 2020-10-10T21:23:38.84 |
IV.NRCA.HHE. | ML:1.3 | 0.00011394999999999999 | 0.08 | AML | other | m | 2020-10-10T21:23:38.80 |