A magnitude ML 0.9 earthquake occured in region: 4 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6650, 13.2200 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 | 4 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Cittareale | RI | 7 | 482 | 3806 |
Arquata del Tronto | AP | 14 | 1178 | 4984 |
Montereale | AQ | 16 | 2581 | 7565 |
Campotosto | AQ | 17 | 542 | 8107 |
Capitignano | AQ | 17 | 665 | 8772 |
Norcia | PG | 18 | 4957 | 13729 |
Cascia | PG | 18 | 3217 | 16946 |
Borbona | RI | 18 | 617 | 17563 |
Posta | RI | 19 | 694 | 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 0.9 | 2019-08-24 09:19:00 |
42.6652 | 13.2205 | 13 | 2019-08-24 09:23:42 |
Sala Sismica INGV-Roma | 71761671 |
Field | Value |
---|---|
Time (UTC) | 2019-08-24 09:19:00 ± 0.1 |
Latitude | 42.6652 ± 0.0045 |
Longitude | 13.2205 ± 0.0037 |
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 | 71761671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 415 |
Semi-minor axis of confidence ellipse (meter) | 301 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 5 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.09083 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28509 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 71761671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-24 09:23:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-08-24T09:19:11.32 | 0.1 | undecidable | manual | S | 98 | 31.6461 | 97 | -0.17 | 96 |
IV.GAVE.EHZ. | 2019-08-24T09:19:10.16 | 0.1 | undecidable | manual | S | 277 | 26.751 | 99 | -0.04 | 100 |
IV.NRCA.HHZ. | 2019-08-24T09:19:08.47 | 0.1 | undecidable | manual | S | 335 | 20.5683 | 105 | -0.11 | 99 |
IV.RM33.EHZ. | 2019-08-24T09:19:07.55 | 0.1 | undecidable | manual | S | 182 | 17.3715 | 110 | -0.2 | 97 |
IV.MTRA.EHZ. | 2019-08-24T09:19:07.68 | 0.1 | undecidable | manual | S | 55 | 17.5713 | 110 | -0.13 | 99 |
IV.GAVE.EHZ. | 2019-08-24T09:19:06.23 | 0.6 | undecidable | manual | P | 277 | 26.751 | 99 | 0.11 | 49 |
IV.TERO.HHZ. | 2019-08-24T09:19:06.96 | 0.6 | undecidable | manual | P | 98 | 31.6461 | 97 | 0.1 | 49 |
IV.SMA1.EHZ. | 2019-08-24T09:19:06.29 | 0.1 | undecidable | manual | S | 112 | 10.0788 | 132 | 0.19 | 100 |
IV.NRCA.HHZ. | 2019-08-24T09:19:05.38 | 0.6 | positive | manual | P | 335 | 20.5683 | 105 | 0.19 | 49 |
IV.MTRA.EHZ. | 2019-08-24T09:19:05.00 | 0.6 | undecidable | manual | P | 55 | 17.5713 | 110 | 0.26 | 48 |
IV.RM33.EHZ. | 2019-08-24T09:19:04.87 | 0.6 | negative | manual | P | 182 | 17.3715 | 110 | 0.17 | 49 |
IV.SMA1.EHZ. | 2019-08-24T09:19:03.90 | 1.0 | undecidable | manual | P | 112 | 10.0788 | 132 | 0.15 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.2 | 0.000184 | 0.28 | AML | other | m | 2019-08-24T09:19:06.70 |
IV.SMA1.EHN. | ML:0.9 | 0.00008915000000000001 | 1.04 | AML | other | m | 2019-08-24T09:19:07.22 |
IV.RM33.EHE. | ML:0.7 | 0.00003875 | 0.58 | AML | other | m | 2019-08-24T09:19:07.69 |
IV.RM33.EHN. | ML:0.8 | 0.00005 | 0.12 | AML | other | m | 2019-08-24T09:19:07.83 |
IV.MTRA.EHN. | ML:0.9 | 0.00006720000000000001 | 0.16 | AML | other | m | 2019-08-24T09:19:07.96 |
IV.MTRA.EHE. | ML:0.9 | 0.00005685 | 0.86 | AML | other | m | 2019-08-24T09:19:08.89 |
IV.NRCA.HHN. | ML:1.0 | 0.00006520000000000001 | 0.74 | AML | other | m | 2019-08-24T09:19:08.93 |
IV.NRCA.HHE. | ML:1.0 | 0.00006840000000000001 | 0.2 | AML | other | m | 2019-08-24T09:19:08.67 |