A magnitude ML 1.6 earthquake occured in region: 6 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.5870, 13.2510 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 | 6 | 2657 | 2657 |
Montereale | AQ | 7 | 2581 | 5238 |
Cittareale | RI | 8 | 482 | 5720 |
Capitignano | AQ | 8 | 665 | 6385 |
Campotosto | AQ | 10 | 542 | 6927 |
Accumoli | RI | 12 | 667 | 7594 |
Borbona | RI | 13 | 617 | 8211 |
Cagnano Amiterno | AQ | 14 | 1369 | 9580 |
Posta | RI | 14 | 694 | 10274 |
Barete | AQ | 15 | 737 | 11011 |
Pizzoli | AQ | 17 | 4326 | 15337 |
Crognaleto | TE | 19 | 1297 | 16634 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 1.2
ML 1.6 |
2016-08-27 00:00:18 |
42.5867 | 13.2512 | 13 | 2016-08-27 04:19:01 |
Sala Sismica INGV-Roma | 27373051 |
Field | Value |
---|---|
Time (UTC) | 2016-08-27 00:00:18 ± 0.11 |
Latitude | 42.5867 ± 0.0099 |
Longitude | 13.2512 ± 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 | 27373051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 761 |
Semi-minor axis of confidence ellipse (meter) | 726 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 175 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 11 |
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) | 0.35703 |
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 | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 27373051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-08-27 04:19:01 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 27373051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-08-27 04:19:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VENT.EHZ. | 2016-08-27T00:01:08.99 | 3.0 | undecidable | manual | Sn | 1.05 | 0 | |||
IV.SACS.HHZ. | 2016-08-27T00:00:53.99 | 3.0 | undecidable | manual | S | 5.18 | 0 | |||
IV.ARRO.EHZ. | 2016-08-27T00:00:31.41 | 0.6 | undecidable | manual | S | 269 | 39.627 | 93 | -0.09 | 47 |
IV.TERO.HHZ. | 2016-08-27T00:00:28.49 | 0.6 | undecidable | manual | S | 82 | 29.0487 | 96 | -0.2 | 48 |
IV.T1243.HHZ. | 2016-08-27T00:00:26.14 | 0.3 | undecidable | manual | S | 53 | 20.1687 | 102 | -0.2 | 73 |
IV.LNSS.HHZ. | 2016-08-27T00:00:25.35 | 3.0 | undecidable | manual | S | 276 | 17.2716 | 107 | -0.24 | 0 |
IV.ARRO.EHZ. | 2016-08-27T00:00:25.89 | 0.1 | undecidable | manual | P | 269 | 39.627 | 93 | -0.1 | 95 |
IV.TERO.HHZ. | 2016-08-27T00:00:24.25 | 0.1 | undecidable | manual | P | 82 | 29.0487 | 96 | -0.11 | 97 |
IV.CAMP.HHZ. | 2016-08-27T00:00:24.84 | 0.3 | undecidable | manual | S | 114 | 14.0748 | 115 | 0.05 | 75 |
IV.T1243.HHZ. | 2016-08-27T00:00:23.15 | 0.1 | undecidable | manual | P | 53 | 20.1687 | 102 | 0.15 | 97 |
IV.RM33.EHZ. | 2016-08-27T00:00:23.30 | 0.3 | undecidable | manual | S | 199 | 9.0798 | 133 | -0.39 | 70 |
IV.LNSS.HHZ. | 2016-08-27T00:00:22.75 | 0.1 | undecidable | manual | P | 276 | 17.2716 | 107 | 0.18 | 97 |
IV.CAMP.HHZ. | 2016-08-27T00:00:22.34 | 0.1 | undecidable | manual | P | 114 | 14.0748 | 115 | 0.23 | 97 |
IV.RM33.EHZ. | 2016-08-27T00:00:21.62 | 0.1 | undecidable | manual | P | 199 | 9.0798 | 133 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.8 | 0.00045999999999999996 | 0.36 | AML | other | m | 2016-08-27T00:01:21.45 |
IV.LNSS.HHE. | ML:1.8 | 0.0004505 | 0.48 | AML | other | m | 2016-08-27T00:01:24.61 |
IV.RM33.EHN. | ML:1.4 | 0.000308 | 0.18 | AML | other | m | 2016-08-27T00:00:23.74 |
IV.RM33.EHE. | ML:1.3 | 0.00021360000000000001 | 0.26 | AML | other | m | 2016-08-27T00:00:24.88 |
IV.T1243.HHN. | ML:1.9 | 0.0005629999999999999 | 0.24 | AML | other | m | 2016-08-27T00:01:21.70 |
IV.T1243.HHE. | ML:1.8 | 0.0004535 | 1.06 | AML | other | m | 2016-08-27T00:01:21.17 |
IV.TERO.HHE. | ML:1.4 | 0.000118 | 1.56 | AML | other | m | 2016-08-27T00:01:27.04 |
IV.TERO.HHN. | ML:1.4 | 0.00011729999999999999 | 1.16 | AML | other | m | 2016-08-27T00:01:28.55 |