A magnitude ML 0.8 earthquake occured in region: 5 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.5970, 13.2480 at 1 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 | 5 | 2657 | 2657 |
Cittareale | RI | 8 | 482 | 3139 |
Montereale | AQ | 8 | 2581 | 5720 |
Capitignano | AQ | 10 | 665 | 6385 |
Campotosto | AQ | 11 | 542 | 6927 |
Accumoli | RI | 11 | 667 | 7594 |
Borbona | RI | 13 | 617 | 8211 |
Posta | RI | 15 | 694 | 8905 |
Cagnano Amiterno | AQ | 15 | 1369 | 10274 |
Barete | AQ | 16 | 737 | 11011 |
Pizzoli | AQ | 18 | 4326 | 15337 |
Crognaleto | TE | 20 | 1297 | 16634 |
Arquata del Tronto | AP | 20 | 1178 | 17812 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2016-09-04 13:12:23 |
42.5968 | 13.2483 | 1 | 2016-09-04 13:21:39 |
Sala Sismica INGV-Roma | 28255791 |
Field | Value |
---|---|
Time (UTC) | 2016-09-04 13:12:23 ± 0.16 |
Latitude | 42.5968 ± 0.0018 |
Longitude | 13.2483 ± 0.0049 |
Depth (km) | 1 ± 6 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 28255791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 337 |
Semi-minor axis of confidence ellipse (meter) | 270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 155 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26260 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 28255791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-04 13:21:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MIDA.HHZ. | 2016-09-04T13:13:00.99 | 3.0 | undecidable | manual | S | 0 | 0 | |||
IV.RNI2.HHZ. | 2016-09-04T13:12:56.99 | 3.0 | undecidable | manual | Sn | -1.67 | 0 | |||
IV.TERO.HHZ. | 2016-09-04T13:12:33.75 | 0.1 | undecidable | manual | S | 84 | 29.1486 | 92 | 0.03 | 97 |
IV.TERO.HHZ. | 2016-09-04T13:12:29.40 | 0.1 | positive | manual | P | 84 | 29.1486 | 92 | -0.04 | 97 |
IV.T1242.HNZ. | 2016-09-04T13:12:28.93 | 3.0 | undecidable | manual | P | 0.6 | 0 | |||
IV.GIGS.HHZ. | 2016-09-04T13:12:28.78 | 3.0 | negative | manual | P | -0.52 | 0 | |||
IV.T1202.EHZ. | 2016-09-04T13:12:27.81 | 0.1 | undecidable | manual | S | 351 | 11.9769 | 95 | 0.04 | 100 |
IV.T1299.EHZ. | 2016-09-04T13:12:27.19 | 3.0 | undecidable | manual | P | 1.1 | 0 | |||
IV.RM33.EHZ. | 2016-09-04T13:12:27.07 | 0.1 | undecidable | manual | S | 196 | 10.0788 | 96 | -0.06 | 100 |
IV.T1204.EHZ. | 2016-09-04T13:12:26.89 | 3.0 | negative | manual | Pn | 0.23 | 0 | |||
IV.RM33.EHZ. | 2016-09-04T13:12:25.74 | 0.1 | undecidable | manual | P | 196 | 10.0788 | 96 | 0.1 | 99 |
IV.T1202.EHZ. | 2016-09-04T13:12:25.95 | 0.1 | undecidable | manual | P | 351 | 11.9769 | 95 | -0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.0 | 0.000165 | 0.18 | AML | other | m | 2016-09-04T13:12:27.14 |
IV.RM33.EHE. | ML:1.0 | 0.00017649999999999998 | 1.3 | AML | other | m | 2016-09-04T13:12:27.36 |
IV.T1204.EHE. | ML:0.6 | 0.00007449999999999998 | 1.58 | AML | other | m | 2016-09-04T13:12:25.68 |
IV.T1204.EHN. | ML:0.8 | 0.00011499999999999999 | 1.58 | AML | other | m | 2016-09-04T13:12:49.06 |
IV.TERO.HHE. | ML:0.8 | 0.00002955 | 0.28 | AML | other | m | 2016-09-04T13:12:34.06 |
IV.TERO.HHN. | ML:0.8 | 0.000034149999999999997 | 0.22 | AML | other | m | 2016-09-04T13:12:33.81 |