A magnitude ML 0.7 earthquake occured in region: 4 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6320, 13.2350 at 12 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 | 6 | 482 | 3139 |
Accumoli | RI | 7 | 667 | 3806 |
Montereale | AQ | 12 | 2581 | 6387 |
Capitignano | AQ | 14 | 665 | 7052 |
Campotosto | AQ | 14 | 542 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Posta | RI | 16 | 694 | 8905 |
Arquata del Tronto | AP | 17 | 1178 | 10083 |
Cagnano Amiterno | AQ | 19 | 1369 | 11452 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2017-03-23 00:11:51 |
42.6322 | 13.2347 | 12 | 2017-03-23 00:22:38 |
Sala Sismica INGV-Roma | 42801461 |
Field | Value |
---|---|
Time (UTC) | 2017-03-23 00:11:51 ± 0.07 |
Latitude | 42.6322 ± 0.0027 |
Longitude | 13.2347 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42801461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 360 |
Semi-minor axis of confidence ellipse (meter) | 137 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
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) | 103 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.03507 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48923 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 42801461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-23 00:22:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2017-03-23T00:12:01.34 | 0.6 | undecidable | manual | S | 92 | 30.1476 | 94 | -0.2 | 47 |
IV.T1220.HNZ. | 2017-03-23T00:12:00.64 | 0.6 | negative | manual | P | 347 | 54.3012 | 92 | -0.18 | 45 |
IV.T1217.EHZ. | 2017-03-23T00:12:00.37 | 0.6 | undecidable | manual | S | 290 | 26.2515 | 95 | -0.14 | 48 |
IV.NRCA.HHZ. | 2017-03-23T00:11:59.94 | 0.6 | undecidable | manual | S | 336 | 24.3534 | 96 | -0.08 | 49 |
IV.T1212.EHZ. | 2017-03-23T00:11:58.76 | 0.6 | undecidable | manual | S | 311 | 20.3685 | 99 | -0.19 | 48 |
IV.TERO.HHZ. | 2017-03-23T00:11:57.05 | 1.0 | undecidable | manual | P | 92 | 30.1476 | 94 | -0.05 | 24 |
IV.RM33.EHZ. | 2017-03-23T00:11:57.15 | 0.6 | undecidable | manual | S | 187 | 13.7751 | 114 | -0.1 | 50 |
IV.T1214.EHZ. | 2017-03-23T00:11:57.48 | 0.6 | undecidable | manual | S | 351 | 14.2746 | 112 | 0.1 | 50 |
IV.T1218.EHZ. | 2017-03-23T00:11:56.41 | 0.6 | undecidable | manual | S | 293 | 10.5783 | 126 | -0.11 | 50 |
IV.NRCA.HHZ. | 2017-03-23T00:11:56.30 | 0.1 | positive | manual | P | 336 | 24.3534 | 96 | 0.08 | 99 |
IV.T1217.EHZ. | 2017-03-23T00:11:56.62 | 1.0 | positive | manual | P | 290 | 26.2515 | 95 | 0.12 | 25 |
IV.T1299.EHZ. | 2017-03-23T00:11:55.16 | 0.6 | undecidable | manual | S | 87 | 3.8961 | 158 | -0.24 | 50 |
IV.T1212.EHZ. | 2017-03-23T00:11:55.66 | 0.6 | negative | manual | P | 311 | 20.3685 | 99 | 0.06 | 50 |
IV.T1214.EHZ. | 2017-03-23T00:11:54.94 | 1.0 | undecidable | manual | P | 351 | 14.2746 | 112 | 0.24 | 24 |
IV.T1218.EHZ. | 2017-03-23T00:11:54.31 | 0.3 | negative | manual | P | 293 | 10.5783 | 126 | 0.11 | 75 |
IV.RM33.EHZ. | 2017-03-23T00:11:54.79 | 0.3 | positive | manual | P | 187 | 13.7751 | 114 | 0.17 | 74 |
IV.T1299.EHZ. | 2017-03-23T00:11:53.72 | 0.1 | undecidable | manual | P | 87 | 3.8961 | 158 | 0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.0001385 | 0.12 | AML | other | m | 2017-03-23T00:12:00.07 |
IV.NRCA.HHN. | ML:1.0 | 0.0000664 | 0.12 | AML | other | m | 2017-03-23T00:12:00.20 |
IV.RM33.EHE. | ML:0.7 | 0.000048899999999999996 | 0.16 | AML | other | m | 2017-03-23T00:11:57.60 |
IV.RM33.EHN. | ML:0.6 | 0.000034949999999999996 | 0.9 | AML | other | m | 2017-03-23T00:11:57.43 |
IV.T1299.EHE. | ML:0.3 | 0.00002965 | 0.38 | AML | other | m | 2017-03-23T00:11:55.34 |
IV.T1299.EHN. | ML:0.4 | 0.00003505 | 0.42 | AML | other | m | 2017-03-23T00:11:56.42 |