A magnitude ML 0.8 earthquake occured in region: 3 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6520, 13.3040 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 | 7 | 667 | 3324 |
Campotosto | AQ | 12 | 542 | 3866 |
Cittareale | RI | 12 | 482 | 4348 |
Arquata del Tronto | AP | 14 | 1178 | 5526 |
Capitignano | AQ | 15 | 665 | 6191 |
Montereale | AQ | 15 | 2581 | 8772 |
Acquasanta Terme | AP | 16 | 2916 | 11688 |
Cortino | TE | 17 | 656 | 12344 |
Crognaleto | TE | 18 | 1297 | 13641 |
Valle Castellana | TE | 18 | 977 | 14618 |
Rocca Santa Maria | TE | 19 | 537 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-08-24 11:54:29 |
42.6517 | 13.3045 | 8 | 2019-08-24 12:09:08 |
Sala Sismica INGV-Roma | 71762901 |
Field | Value |
---|---|
Time (UTC) | 2019-08-24 11:54:29 ± 0.09 |
Latitude | 42.6517 ± 0.0036 |
Longitude | 13.3045 ± 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 | 71762901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 362 |
Semi-minor axis of confidence ellipse (meter) | 172 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 48 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 15 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35433 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 71762901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-24 12:09:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2019-08-24T11:54:45.23 | 3.0 | negative | manual | P | -0.02 | 0 | |||
IV.NRCA.HHZ. | 2019-08-24T11:54:38.22 | 0.6 | undecidable | manual | S | 323 | 25.4523 | 107 | -0.28 | 46 |
IV.MF5.EHZ. | 2019-08-24T11:54:37.31 | 0.6 | negative | manual | P | 19 | 39.3273 | 50 | 0.14 | 46 |
IV.TERO.HHZ. | 2019-08-24T11:54:37.88 | 0.3 | undecidable | manual | S | 97 | 24.6531 | 108 | -0.35 | 67 |
IV.CAMP.HHZ. | 2019-08-24T11:54:35.20 | 0.3 | undecidable | manual | S | 146 | 15.4734 | 117 | -0.06 | 73 |
IV.NRCA.HHZ. | 2019-08-24T11:54:34.43 | 0.6 | undecidable | manual | P | 323 | 25.4523 | 107 | -0.16 | 47 |
IV.TERO.HHZ. | 2019-08-24T11:54:34.35 | 0.3 | undecidable | manual | P | 97 | 24.6531 | 108 | -0.09 | 71 |
IV.MTRA.EHZ. | 2019-08-24T11:54:34.94 | 0.6 | undecidable | manual | S | 33 | 13.875 | 119 | 0.16 | 48 |
IV.LNSS.HHZ. | 2019-08-24T11:54:33.95 | 0.1 | undecidable | manual | P | 256 | 22.2555 | 109 | -0.03 | 97 |
IV.RM33.EHZ. | 2019-08-24T11:54:33.19 | 0.1 | undecidable | manual | P | 205 | 17.4714 | 114 | 0.1 | 96 |
IV.CAMP.HHZ. | 2019-08-24T11:54:32.81 | 0.6 | undecidable | manual | P | 146 | 15.4734 | 117 | 0.09 | 48 |
IV.MTRA.EHZ. | 2019-08-24T11:54:32.61 | 0.1 | undecidable | manual | P | 33 | 13.875 | 119 | 0.16 | 95 |
IV.SMA1.EHZ. | 2019-08-24T11:54:32.47 | 0.6 | undecidable | manual | S | 133 | 3.3966 | 156 | 0.26 | 48 |
IV.T1299.HNZ. | 2019-08-24T11:54:31.83 | 0.6 | undecidable | manual | S | 223 | 2.6973 | 161 | -0.29 | 47 |
IV.SMA1.EHZ. | 2019-08-24T11:54:31.10 | 0.1 | undecidable | manual | P | 133 | 3.3966 | 156 | 0.14 | 98 |
IV.T1299.HNZ. | 2019-08-24T11:54:30.93 | 0.1 | undecidable | manual | P | 223 | 2.6973 | 161 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.00006105 | 0.64 | AML | other | m | 2019-08-24T11:54:38.89 |
IV.NRCA.HHN. | ML:0.8 | 0.000036049999999999995 | 0.92 | AML | other | m | 2019-08-24T11:54:39.58 |
IV.TERO.HHN. | ML:0.8 | 0.000038 | 0.6 | AML | other | m | 2019-08-24T11:54:39.53 |
IV.TERO.HHE. | ML:0.7 | 0.00002955 | 0.68 | AML | other | m | 2019-08-24T11:54:39.59 |
IV.MTRA.EHE. | ML:0.7 | 0.000057823100000000005 | 0.2368 | AML | other | m | 2019-08-24T11:54:35.22 |
IV.MTRA.EHN. | ML:0.6 | 0.00004936595 | 0.64 | AML | other | m | 2019-08-24T11:54:34.90 |
IV.NRCA.HNE. | ML:1.2 | 0.00010267829 | 0.7488 | AML | other | m | 2019-08-24T11:54:38.20 |