A magnitude ML 0.8 earthquake occured in region: 3 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7230, 13.2680 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 |
---|---|---|---|---|
Accumoli | RI | 3 | 667 | 667 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Amatrice | RI | 11 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Montegallo | AP | 14 | 523 | 7941 |
Cittareale | RI | 15 | 482 | 8423 |
Norcia | PG | 16 | 4957 | 13380 |
Valle Castellana | TE | 19 | 977 | 14357 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-08-13 13:09:53 |
42.7232 | 13.2678 | 11 | 2019-08-13 13:14:08 |
Sala Sismica INGV-Roma | 71454951 |
Field | Value |
---|---|
Time (UTC) | 2019-08-13 13:09:53 ± 0.09 |
Latitude | 42.7232 ± 0.0045 |
Longitude | 13.2678 ± 0.0086 |
Depth (km) | 11 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71454951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 581 |
Semi-minor axis of confidence ellipse (meter) | 477 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 124 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33994 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 71454951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-13 13:14:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.PLTA.HNZ. | 2019-08-13T13:10:22.18 | 3.0 | positive | manual | P | 0.82 | 0 | |||
IV.SACS.HNZ. | 2019-08-13T13:10:15.43 | 3.0 | undecidable | manual | P | 0.24 | 0 | |||
IV.FDMO.HHZ. | 2019-08-13T13:10:06.03 | 0.1 | undecidable | manual | S | 337 | 37.7289 | 91 | -0.05 | 95 |
IV.TERO.HHZ. | 2019-08-13T13:10:03.88 | 0.3 | undecidable | manual | S | 112 | 29.5482 | 91 | -0.02 | 73 |
IV.RM33.EHZ. | 2019-08-13T13:10:02.36 | 0.1 | undecidable | manual | S | 190 | 24.1536 | 91 | -0.09 | 96 |
IV.MMO1.EHZ. | 2019-08-13T13:10:01.29 | 0.1 | undecidable | manual | S | 14 | 20.1687 | 92 | -0.09 | 99 |
IV.FDMO.HHZ. | 2019-08-13T13:10:00.52 | 1.0 | positive | manual | P | 337 | 37.7289 | 91 | -0.26 | 23 |
IV.MF5.EHZ. | 2019-08-13T13:10:00.55 | 0.6 | positive | manual | P | 28 | 33.2445 | 91 | 0.46 | 43 |
IV.SMA1.EHZ. | 2019-08-13T13:09:59.19 | 0.1 | undecidable | manual | S | 152 | 11.6772 | 113 | 0.04 | 100 |
IV.TERO.HHZ. | 2019-08-13T13:09:59.39 | 0.1 | undecidable | manual | P | 112 | 29.5482 | 91 | -0.13 | 95 |
IV.RM33.EHZ. | 2019-08-13T13:09:58.69 | 0.6 | negative | manual | P | 190 | 24.1536 | 91 | 0 | 49 |
IV.MMO1.EHZ. | 2019-08-13T13:09:58.00 | 0.1 | positive | manual | P | 14 | 20.1687 | 92 | -0.07 | 99 |
IV.SMA1.EHZ. | 2019-08-13T13:09:56.93 | 0.1 | negative | manual | P | 152 | 11.6772 | 113 | 0.15 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.9 | 0.00009705 | 0.22 | AML | other | m | 2019-08-13T13:09:59.27 |
IV.SMA1.EHE. | ML:1.0 | 0.00010255 | 0.56 | AML | other | m | 2019-08-13T13:09:59.47 |
IV.RM33.EHN. | ML:0.9 | 0.000047850000000000004 | 0.56 | AML | other | m | 2019-08-13T13:10:02.55 |
IV.RM33.EHE. | ML:1.0 | 0.00005725 | 1.7 | AML | other | m | 2019-08-13T13:10:03.90 |
IV.TERO.HHN. | ML:0.9 | 0.00003775 | 0.08 | AML | other | m | 2019-08-13T13:10:04.35 |
IV.TERO.HHE. | ML:0.8 | 0.000028 | 0.94 | AML | other | m | 2019-08-13T13:10:04.50 |
IV.FDMO.HHN. | ML:0.6 | 0.000014555 | 1.76 | AML | other | m | 2019-08-13T13:10:06.04 |
IV.FDMO.HHE. | ML:0.4 | 0.000011599999999999999 | 0.22 | AML | other | m | 2019-08-13T13:10:06.30 |