A magnitude ML 1.2 earthquake occured in region: 4 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6420, 13.3410 at 9 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 | 4 | 2657 | 2657 |
Accumoli | RI | 10 | 667 | 3324 |
Campotosto | AQ | 10 | 542 | 3866 |
Capitignano | AQ | 14 | 665 | 4531 |
Cortino | TE | 14 | 656 | 5187 |
Cittareale | RI | 15 | 482 | 5669 |
Arquata del Tronto | AP | 15 | 1178 | 6847 |
Montereale | AQ | 15 | 2581 | 9428 |
Acquasanta Terme | AP | 15 | 2916 | 12344 |
Crognaleto | TE | 15 | 1297 | 13641 |
Rocca Santa Maria | TE | 16 | 537 | 14178 |
Valle Castellana | TE | 17 | 977 | 15155 |
Fano Adriano | TE | 19 | 296 | 15451 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2016-09-27 13:31:43 |
42.6418 | 13.341 | 9 | 2016-09-27 13:58:08 |
Sala Sismica INGV-Roma | 29598871 |
Field | Value |
---|---|
Time (UTC) | 2016-09-27 13:31:43 ± 0.16 |
Latitude | 42.6418 ± 0.0072 |
Longitude | 13.3410 ± 0.0073 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 29598871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 606 |
Semi-minor axis of confidence ellipse (meter) | 516 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 6 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29138 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 29598871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-27 13:58:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2016-09-27T13:31:51.28 | 0.1 | undecidable | manual | S | 96 | 21.5673 | 113 | -0.3 | 92 |
IV.NRCA.HHZ. | 2016-09-27T13:31:50.71 | 0.3 | undecidable | manual | S | 319 | 28.1496 | 108 | -3.02 | 4 |
IV.RM33.HNZ. | 2016-09-27T13:31:50.31 | 0.3 | undecidable | manual | S | 215 | 17.9709 | 117 | -0.15 | 72 |
IV.MC2.EHZ. | 2016-09-27T13:31:50.26 | 0.1 | undecidable | manual | P | 338 | 32.3454 | 50 | 0.12 | 94 |
IV.T1242.HHZ. | 2016-09-27T13:31:49.50 | 0.1 | undecidable | manual | S | 332 | 23.5542 | 111 | -2.73 | 14 |
IV.NRCA.HHZ. | 2016-09-27T13:31:49.64 | 0.1 | undecidable | manual | P | 319 | 28.1496 | 108 | 0.25 | 92 |
IV.T1246.HHZ. | 2016-09-27T13:31:49.51 | 0.3 | undecidable | manual | S | 118 | 13.9749 | 123 | 0.26 | 70 |
IV.T1242.HHZ. | 2016-09-27T13:31:49.00 | 0.1 | undecidable | manual | P | 332 | 23.5542 | 111 | 0.47 | 88 |
IV.T1243.HHZ. | 2016-09-27T13:31:48.38 | 0.1 | undecidable | manual | S | 55 | 10.6782 | 130 | 0.07 | 98 |
IV.TERO.HHZ. | 2016-09-27T13:31:47.90 | 0.1 | undecidable | manual | P | 96 | 21.5673 | 113 | -0.25 | 93 |
IV.RM33.HNZ. | 2016-09-27T13:31:47.27 | 0.1 | undecidable | manual | P | 215 | 17.9709 | 117 | -0.23 | 94 |
IV.T1299.HNZ. | 2016-09-27T13:31:47.02 | 0.3 | undecidable | manual | S | 260 | 4.8951 | 152 | 0 | 75 |
IV.T1204.EHZ. | 2016-09-27T13:31:46.83 | 0.1 | undecidable | manual | S | 332 | 4.2957 | 155 | -0.1 | 99 |
IV.T1243.HHZ. | 2016-09-27T13:31:46.26 | 0.1 | undecidable | manual | P | 55 | 10.6782 | 130 | 0 | 100 |
IV.T1247.HHZ. | 2016-09-27T13:31:46.99 | 3.0 | negative | manual | P | -0.02 | 0 | |||
IV.T1202.EHZ. | 2016-09-27T13:31:46.20 | 3.0 | negative | manual | P | 0.16 | 0 | |||
IV.SMA1.EHZ. | 2016-09-27T13:31:46.84 | 0.1 | undecidable | manual | S | 200 | 1.2987 | 171 | 0.21 | 97 |
IV.T1246.HHZ. | 2016-09-27T13:31:46.91 | 0.1 | undecidable | manual | P | 118 | 13.9749 | 123 | 0.1 | 97 |
IV.T1299.HNZ. | 2016-09-27T13:31:45.55 | 0.1 | undecidable | manual | P | 260 | 4.8951 | 152 | 0.03 | 100 |
IV.SMA1.EHZ. | 2016-09-27T13:31:45.43 | 0.1 | undecidable | manual | P | 200 | 1.2987 | 171 | 0.14 | 98 |
IV.T1204.EHZ. | 2016-09-27T13:31:45.42 | 0.1 | undecidable | manual | P | 332 | 4.2957 | 155 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.9 | 0.00039400000000000004 | 0.12 | AML | other | m | 2016-09-27T13:31:51.30 |
IV.NRCA.HHN. | ML:2.0 | 0.000526 | 0.12 | AML | other | m | 2016-09-27T13:31:51.49 |
IV.T1242.HHE. | ML:1.9 | 0.00047250000000000005 | 0.38 | AML | other | m | 2016-09-27T13:31:49.91 |
IV.T1242.HHN. | ML:1.8 | 0.0004535 | 0.38 | AML | other | m | 2016-09-27T13:31:50.40 |
IV.T1247.HHE. | ML:1.4 | 0.0001865 | 0.16 | AML | other | m | 2016-09-27T13:31:58.18 |
IV.T1247.HHN. | ML:1.5 | 0.0002065 | 0.06 | AML | other | m | 2016-09-27T13:32:00.29 |
IV.TERO.HHE. | ML:0.7 | 0.00003485 | 0.2 | AML | other | m | 2016-09-27T13:31:51.44 |
IV.TERO.HHN. | ML:0.9 | 0.00005985 | 0.08 | AML | other | m | 2016-09-27T13:31:51.35 |