A magnitude ML 0.6 earthquake occured in region: 3 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6490, 13.3210 at 8 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 |
---|---|---|---|---|
Amatrice | RI | 3 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Campotosto | AQ | 11 | 542 | 3866 |
Cittareale | RI | 14 | 482 | 4348 |
Arquata del Tronto | AP | 14 | 1178 | 5526 |
Capitignano | AQ | 14 | 665 | 6191 |
Montereale | AQ | 15 | 2581 | 8772 |
Acquasanta Terme | AP | 15 | 2916 | 11688 |
Cortino | TE | 16 | 656 | 12344 |
Crognaleto | TE | 17 | 1297 | 13641 |
Valle Castellana | TE | 17 | 977 | 14618 |
Rocca Santa Maria | TE | 17 | 537 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2019-08-26 23:43:24 |
42.6492 | 13.3212 | 8 | 2019-08-26 23:48:43 |
Sala Sismica INGV-Roma | 71832771 |
Field | Value |
---|---|
Time (UTC) | 2019-08-26 23:43:24 ± 0.11 |
Latitude | 42.6492 ± 0.0036 |
Longitude | 13.3212 ± 0.0049 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71832771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 395 |
Semi-minor axis of confidence ellipse (meter) | 100 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 2 |
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) | 112 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 8 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23922 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 71832771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-26 23:48:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2019-08-26T23:44:01.41 | 3.0 | undecidable | manual | S | -2.92 | 0 | |||
IV.MIDA.HHZ. | 2019-08-26T23:43:38.15 | 3.0 | positive | manual | P | 0 | 0 | |||
IV.TERO.HHZ. | 2019-08-26T23:43:32.69 | 0.1 | undecidable | manual | S | 97 | 23.2545 | 109 | -0.06 | 99 |
IV.NRCA.HHZ. | 2019-08-26T23:43:29.54 | 0.3 | undecidable | manual | P | 321 | 26.5512 | 107 | -0.21 | 72 |
IV.TERO.HHZ. | 2019-08-26T23:43:29.11 | 0.1 | undecidable | manual | P | 97 | 23.2545 | 109 | -0.02 | 100 |
IV.MTRA.EHZ. | 2019-08-26T23:43:29.73 | 0.3 | undecidable | manual | S | 27 | 13.3755 | 121 | 0.08 | 75 |
IV.RMP.HHZ. | 2019-08-26T23:43:29.90 | 3.0 | negative | manual | P | 0.07 | 0 | |||
IV.RM33.EHZ. | 2019-08-26T23:43:28.26 | 0.3 | undecidable | manual | P | 209 | 17.7711 | 115 | 0.14 | 74 |
IV.MTRA.EHZ. | 2019-08-26T23:43:27.45 | 0.1 | undecidable | manual | P | 27 | 13.3755 | 121 | 0.11 | 100 |
IV.SMA1.EHZ. | 2019-08-26T23:43:27.07 | 0.3 | undecidable | manual | S | 151 | 2.3976 | 164 | -0.06 | 77 |
IV.SMA1.EHZ. | 2019-08-26T23:43:25.93 | 0.3 | undecidable | manual | P | 151 | 2.3976 | 164 | 0.04 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:0.5 | 0.0000265 | 0.52 | AML | other | m | 2019-08-26T23:43:31.30 |
IV.TERO.HHE. | ML:0.6 | 0.00002465 | 1.08 | AML | other | m | 2019-08-26T23:43:32.18 |
IV.TERO.HHN. | ML:0.7 | 0.00003435000000000001 | 0.5 | AML | other | m | 2019-08-26T23:43:32.72 |
IV.NRCA.HHN. | ML:0.7 | 0.000028400000000000003 | 1.6 | AML | other | m | 2019-08-26T23:43:33.03 |
IV.RM33.EHE. | ML:0.4 | 0.000018350000000000002 | 1.78 | AML | other | m | 2019-08-26T23:43:34.00 |
IV.NRCA.HHE. | ML:0.8 | 0.00004115 | 1.9 | AML | other | m | 2019-08-26T23:43:34.97 |