A magnitude ML 0.8 earthquake occured in region: 5 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6570, 13.2310 at 13 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 | 6 | 2657 | 3324 |
Cittareale | RI | 7 | 482 | 3806 |
Arquata del Tronto | AP | 14 | 1178 | 4984 |
Montereale | AQ | 15 | 2581 | 7565 |
Campotosto | AQ | 16 | 542 | 8107 |
Capitignano | AQ | 16 | 665 | 8772 |
Borbona | RI | 18 | 617 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Norcia | PG | 19 | 4957 | 15040 |
Cascia | PG | 19 | 3217 | 18257 |
Acquasanta Terme | AP | 19 | 2916 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-09-07 10:07:00 |
42.6573 | 13.231 | 13 | 2020-09-07 10:10:59 |
Sala Sismica INGV-Roma | 82707891 |
Field | Value |
---|---|
Time (UTC) | 2020-09-07 10:07:00 ± 0.09 |
Latitude | 42.6573 ± 0.0036 |
Longitude | 13.2310 ± 0.0073 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82707891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 513 |
Semi-minor axis of confidence ellipse (meter) | 394 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 261 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
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) | 0.27609 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 82707891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-07 10:10:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.EHZ. | 2020-09-07T10:07:24.92 | 3.0 | undecidable | manual | S | 0 | 0 | |||
IV.ARVD.HHZ. | 2020-09-07T10:07:17.97 | 3.0 | undecidable | manual | P | 2 | 0 | |||
IV.TERO.HHZ. | 2020-09-07T10:07:10.60 | 0.3 | undecidable | manual | S | 97 | 30.6471 | 96 | -0.22 | 71 |
IV.NRCA.HHE. | 2020-09-07T10:07:08.32 | 0.1 | undecidable | manual | S | 334 | 21.7671 | 102 | -0.14 | 97 |
IV.MTRA.EHZ. | 2020-09-07T10:07:07.22 | 0.3 | undecidable | manual | S | 51 | 17.4714 | 108 | -0.13 | 74 |
IV.TERO.HHZ. | 2020-09-07T10:07:06.42 | 0.6 | positive | manual | P | 97 | 30.6471 | 96 | 0.11 | 49 |
IV.RM33.EHZ. | 2020-09-07T10:07:06.99 | 0.1 | undecidable | manual | S | 185 | 16.4724 | 111 | -0.13 | 100 |
IV.SMA1.EHZ. | 2020-09-07T10:07:05.43 | 0.3 | undecidable | manual | S | 109 | 8.9799 | 135 | 0 | 77 |
IV.RM33.EHZ. | 2020-09-07T10:07:04.30 | 0.6 | negative | manual | P | 185 | 16.4724 | 111 | 0.12 | 50 |
IV.NRCA.HHE. | 2020-09-07T10:07:04.99 | 0.3 | undecidable | manual | P | 334 | 21.7671 | 102 | 0.04 | 75 |
IV.MTRA.EHZ. | 2020-09-07T10:07:04.45 | 0.1 | positive | manual | P | 51 | 17.4714 | 108 | 0.14 | 100 |
IV.SMA1.EHZ. | 2020-09-07T10:07:03.61 | 0.6 | undecidable | manual | P | 109 | 8.9799 | 135 | 0.41 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.3 | 0.00022999999999999998 | 0.16 | AML | other | m | 2020-09-07T10:07:05.90 |
IV.SMA1.EHE. | ML:1.2 | 0.000191 | 0.24 | AML | other | m | 2020-09-07T10:07:06.05 |
IV.RM33.EHN. | ML:0.8 | 0.00004705 | 0.14 | AML | other | m | 2020-09-07T10:07:07.25 |
IV.MTRA.EHE. | ML:0.8 | 0.000046 | 0.36 | AML | other | m | 2020-09-07T10:07:07.40 |
IV.MTRA.EHN. | ML:0.9 | 0.00005305 | 0.44 | AML | other | m | 2020-09-07T10:07:07.32 |
IV.RM33.EHE. | ML:0.7 | 0.0000407 | 0.32 | AML | other | m | 2020-09-07T10:07:07.55 |
IV.TERO.HHN. | ML:0.7 | 0.000024550000000000004 | 0.06 | AML | other | m | 2020-09-07T10:07:10.67 |
IV.TERO.HHE. | ML:0.5 | 0.00001735 | 0.28 | AML | other | m | 2020-09-07T10:07:11.55 |