A magnitude ML 1.1 earthquake occured in region: 3 km SE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6140, 13.3100 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 |
---|---|---|---|---|
Amatrice | RI | 3 | 2657 | 2657 |
Campotosto | AQ | 8 | 542 | 3199 |
Capitignano | AQ | 10 | 665 | 3864 |
Accumoli | RI | 10 | 667 | 4531 |
Montereale | AQ | 11 | 2581 | 7112 |
Cittareale | RI | 12 | 482 | 7594 |
Crognaleto | TE | 16 | 1297 | 8891 |
Cortino | TE | 16 | 656 | 9547 |
Arquata del Tronto | AP | 18 | 1178 | 10725 |
Barete | AQ | 18 | 737 | 11462 |
Borbona | RI | 18 | 617 | 12079 |
Cagnano Amiterno | AQ | 18 | 1369 | 13448 |
Acquasanta Terme | AP | 19 | 2916 | 16364 |
Rocca Santa Maria | TE | 20 | 537 | 16901 |
Pizzoli | AQ | 20 | 4326 | 21227 |
Fano Adriano | TE | 20 | 296 | 21523 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-08-31 04:02:35 |
42.6138 | 13.31 | 13 | 2019-08-31 04:08:51 |
Sala Sismica INGV-Roma | 71954681 |
Field | Value |
---|---|
Time (UTC) | 2019-08-31 04:02:35 ± 0.1 |
Latitude | 42.6138 ± 0.0036 |
Longitude | 13.3100 ± 0.0049 |
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 | 71954681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 394 |
Semi-minor axis of confidence ellipse (meter) | 311 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 72 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28598 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 71954681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-31 04:08:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIUL.HHZ. | 2019-08-31T04:02:55.13 | 3.0 | undecidable | manual | P | 1.97 | 0 | |||
IV.POFI.HHZ. | 2019-08-31T04:02:51.67 | 3.0 | undecidable | manual | P | -0.12 | 0 | |||
IV.MMO1.EHZ. | 2019-08-31T04:02:46.23 | 0.1 | undecidable | manual | S | 2 | 31.746 | 96 | 0.23 | 93 |
IV.NRCA.HHZ. | 2019-08-31T04:02:45.04 | 0.1 | undecidable | manual | S | 327 | 29.1486 | 97 | -0.28 | 93 |
IV.GIGS.HHZ. | 2019-08-31T04:02:44.86 | 0.1 | undecidable | manual | S | 130 | 27.9498 | 97 | -0.13 | 95 |
IV.TERO.HHZ. | 2019-08-31T04:02:43.84 | 0.1 | undecidable | manual | S | 88 | 24.0537 | 99 | -0.12 | 96 |
IV.MTRA.EHZ. | 2019-08-31T04:02:42.00 | 0.1 | undecidable | manual | S | 24 | 17.3715 | 108 | -0.23 | 96 |
IV.NRCA.HHZ. | 2019-08-31T04:02:41.11 | 0.6 | negative | manual | P | 327 | 29.1486 | 97 | 0.13 | 48 |
IV.MMO1.EHZ. | 2019-08-31T04:02:41.37 | 1.0 | undecidable | manual | P | 2 | 31.746 | 96 | 0 | 24 |
IV.RM33.EHZ. | 2019-08-31T04:02:41.32 | 0.1 | undecidable | manual | S | 214 | 13.9749 | 117 | -0.09 | 99 |
IV.GIGS.HHZ. | 2019-08-31T04:02:41.01 | 0.6 | undecidable | manual | P | 130 | 27.9498 | 97 | 0.22 | 47 |
IV.TERO.HHZ. | 2019-08-31T04:02:40.44 | 0.6 | undecidable | manual | P | 88 | 24.0537 | 99 | 0.24 | 47 |
IV.MTRA.EHZ. | 2019-08-31T04:02:39.35 | 0.3 | undecidable | manual | P | 24 | 17.3715 | 108 | 0.15 | 73 |
IV.SMA1.EHZ. | 2019-08-31T04:02:39.32 | 0.1 | undecidable | manual | S | 48 | 2.7972 | 165 | -0.17 | 100 |
IV.RM33.EHZ. | 2019-08-31T04:02:38.97 | 0.6 | negative | manual | P | 214 | 13.9749 | 117 | 0.25 | 48 |
IV.SMA1.EHZ. | 2019-08-31T04:02:37.88 | 0.1 | negative | manual | P | 48 | 2.7972 | 165 | 0.26 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.3 | 0.0002525 | 0.4 | AML | other | m | 2019-08-31T04:02:39.73 |
IV.SMA1.EHN. | ML:1.1 | 0.000179 | 0.44 | AML | other | m | 2019-08-31T04:02:39.75 |
IV.RM33.EHN. | ML:1.1 | 0.0001129 | 0.34 | AML | other | m | 2019-08-31T04:02:41.68 |
IV.RM33.EHE. | ML:1.3 | 0.00017299999999999998 | 0.18 | AML | other | m | 2019-08-31T04:02:41.85 |
IV.MTRA.EHN. | ML:1.2 | 0.000127 | 0.24 | AML | other | m | 2019-08-31T04:02:42.13 |
IV.MTRA.EHE. | ML:1.0 | 0.0000807 | 0.56 | AML | other | m | 2019-08-31T04:02:42.28 |
IV.TERO.HHN. | ML:0.9 | 0.00004675 | 1.32 | AML | other | m | 2019-08-31T04:02:43.98 |
IV.TERO.HHE. | ML:0.9 | 0.0000461 | 1.86 | AML | other | m | 2019-08-31T04:02:44.05 |
IV.NRCA.HHE. | ML:0.8 | 0.0000276 | 1.48 | AML | other | m | 2019-08-31T04:02:46.85 |
IV.NRCA.HHN. | ML:0.6 | 0.00001785 | 0.62 | AML | other | m | 2019-08-31T04:02:47.66 |
IV.ARRO.EHE. | ML:1.3 | 0.00006379999999999999 | 0.22 | AML | other | m | 2019-08-31T04:02:57.18 |
IV.ARRO.EHN. | ML:1.0 | 0.00003135 | 0.5 | AML | other | m | 2019-08-31T04:02:59.48 |