A magnitude ML 1.0 earthquake occured in region: 4 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6780, 13.2980 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 | 5 | 2657 | 3324 |
Arquata del Tronto | AP | 11 | 1178 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Campotosto | AQ | 15 | 542 | 8442 |
Capitignano | AQ | 18 | 665 | 9107 |
Montereale | AQ | 18 | 2581 | 11688 |
Valle Castellana | TE | 18 | 977 | 12665 |
Cortino | TE | 18 | 656 | 13321 |
Montegallo | AP | 19 | 523 | 13844 |
Rocca Santa Maria | TE | 19 | 537 | 14381 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-08-15 04:14:39 |
42.6783 | 13.2975 | 13 | 2019-08-15 04:51:47 |
Sala Sismica INGV-Roma | 71500911 |
Field | Value |
---|---|
Time (UTC) | 2019-08-15 04:14:39 ± 0.06 |
Latitude | 42.6783 ± 0.0036 |
Longitude | 13.2975 ± 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 | 71500911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 400 |
Semi-minor axis of confidence ellipse (meter) | 84 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 9 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 61 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.05576 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29678 |
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 | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 71500911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-15 04:51:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2019-08-15T04:14:51.23 | 0.6 | undecidable | manual | S | 273 | 32.9448 | 94 | 0.03 | 49 |
IV.MMO1.EHZ. | 2019-08-15T04:14:49.00 | 0.6 | undecidable | manual | S | 6 | 24.6531 | 97 | 0.01 | 50 |
IV.TERO.HHZ. | 2019-08-15T04:14:49.08 | 0.6 | undecidable | manual | S | 104 | 25.752 | 97 | -0.21 | 48 |
IV.NRCA.HHZ. | 2019-08-15T04:14:48.25 | 0.6 | undecidable | manual | S | 319 | 22.755 | 98 | -0.25 | 48 |
IV.RM33.EHZ. | 2019-08-15T04:14:47.60 | 0.6 | undecidable | manual | S | 200 | 19.9689 | 101 | -0.17 | 49 |
IV.GAVE.EHZ. | 2019-08-15T04:14:46.32 | 0.1 | undecidable | manual | P | 273 | 32.9448 | 94 | -0.12 | 97 |
IV.MMO1.EHZ. | 2019-08-15T04:14:45.36 | 0.6 | negative | manual | P | 6 | 24.6531 | 97 | 0.19 | 48 |
IV.MTRA.EHZ. | 2019-08-15T04:14:45.50 | 0.6 | undecidable | manual | S | 43 | 11.877 | 122 | -0.24 | 49 |
IV.TERO.HHZ. | 2019-08-15T04:14:45.36 | 0.1 | undecidable | manual | P | 104 | 25.752 | 97 | 0.02 | 100 |
IV.LNSS.HHZ. | 2019-08-15T04:14:44.95 | 0.1 | undecidable | manual | P | 248 | 22.5552 | 99 | 0.09 | 99 |
IV.RM33.EHZ. | 2019-08-15T04:14:44.61 | 1.0 | negative | manual | P | 200 | 19.9689 | 101 | 0.15 | 25 |
IV.SMA1.EHZ. | 2019-08-15T04:14:44.47 | 0.6 | undecidable | manual | S | 150 | 6.1938 | 147 | -0.18 | 50 |
IV.NRCA.HHZ. | 2019-08-15T04:14:44.91 | 0.6 | undecidable | manual | P | 319 | 22.755 | 98 | 0.03 | 50 |
IV.MTRA.EHZ. | 2019-08-15T04:14:43.44 | 0.1 | positive | manual | P | 43 | 11.877 | 122 | 0.15 | 100 |
IV.SMA1.EHZ. | 2019-08-15T04:14:42.85 | 0.1 | negative | manual | P | 150 | 6.1938 | 147 | 0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.2 | 0.0002175 | 0.16 | AML | other | m | 2019-08-15T04:14:44.62 |
IV.SMA1.EHE. | ML:1.0 | 0.0001445 | 0.6 | AML | other | m | 2019-08-15T04:14:44.54 |
IV.MTRA.EHE. | ML:1.1 | 0.00013800000000000002 | 0.6 | AML | other | m | 2019-08-15T04:14:45.50 |
IV.MTRA.EHN. | ML:1.2 | 0.00016999999999999999 | 0.18 | AML | other | m | 2019-08-15T04:14:45.87 |
IV.NRCA.HHE. | ML:1.1 | 0.00006755 | 0.08 | AML | other | m | 2019-08-15T04:14:48.51 |
IV.NRCA.HHN. | ML:0.8 | 0.0000414 | 0.3 | AML | other | m | 2019-08-15T04:14:49.13 |
IV.TERO.HHN. | ML:0.7 | 0.000029999999999999997 | 0.2 | AML | other | m | 2019-08-15T04:14:49.22 |
IV.TERO.HHE. | ML:0.7 | 0.00002395 | 0.34 | AML | other | m | 2019-08-15T04:14:49.32 |