A magnitude ML 1.4 earthquake occured in region: 4 km E Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6160, 13.2060 at 15 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 |
---|---|---|---|---|
Cittareale | RI | 4 | 482 | 482 |
Amatrice | RI | 7 | 2657 | 3139 |
Accumoli | RI | 10 | 667 | 3806 |
Montereale | AQ | 11 | 2581 | 6387 |
Borbona | RI | 13 | 617 | 7004 |
Capitignano | AQ | 13 | 665 | 7669 |
Posta | RI | 14 | 694 | 8363 |
Campotosto | AQ | 15 | 542 | 8905 |
Cagnano Amiterno | AQ | 18 | 1369 | 10274 |
Arquata del Tronto | AP | 19 | 1178 | 11452 |
Barete | AQ | 19 | 737 | 12189 |
Cascia | PG | 19 | 3217 | 15406 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2017-04-04 10:35:02 |
42.6165 | 13.2065 | 15 | 2017-04-04 10:52:21 |
Sala Sismica INGV-Roma | 43366641 |
Field | Value |
---|---|
Time (UTC) | 2017-04-04 10:35:02 ± 0.1 |
Latitude | 42.6165 ± 0.0045 |
Longitude | 13.2065 ± 0.0061 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 43366641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 500 |
Semi-minor axis of confidence ellipse (meter) | 289 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 333 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29588 |
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 | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 43366641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-04 10:52:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PP3.EHZ. | 2017-04-04T10:35:30.44 | 3.0 | undecidable | manual | S | -0.52 | 0 | |||
IV.T1216.EHZ. | 2017-04-04T10:35:15.46 | 3.0 | undecidable | manual | S | -0.01 | 0 | |||
IV.T1241.EHZ. | 2017-04-04T10:35:14.02 | 0.1 | undecidable | manual | S | 34 | 32.2455 | 100 | 0.04 | 96 |
IV.T1211.EHZ. | 2017-04-04T10:35:13.22 | 0.1 | undecidable | manual | S | 252 | 30.1476 | 102 | -0.21 | 93 |
IV.TERO.HHZ. | 2017-04-04T10:35:13.73 | 0.1 | undecidable | manual | S | 89 | 32.4453 | 100 | -0.29 | 92 |
IV.MMO1.EHZ. | 2017-04-04T10:35:13.20 | 0.1 | undecidable | manual | S | 17 | 32.8449 | 100 | -0.94 | 73 |
IV.T1217.EHZ. | 2017-04-04T10:35:12.02 | 0.1 | undecidable | manual | S | 295 | 24.8529 | 106 | -0.02 | 98 |
IV.T1222.EHZ. | 2017-04-04T10:35:12.50 | 0.1 | undecidable | manual | S | 210 | 27.6501 | 103 | -0.26 | 93 |
IV.T1212.EHZ. | 2017-04-04T10:35:10.80 | 0.1 | undecidable | manual | S | 319 | 19.9689 | 112 | -0.01 | 99 |
IV.T1241.EHZ. | 2017-04-04T10:35:09.46 | 0.1 | positive | manual | P | 34 | 32.2455 | 100 | 0.19 | 93 |
IV.MMO1.EHZ. | 2017-04-04T10:35:09.62 | 0.1 | undecidable | manual | P | 17 | 32.8449 | 100 | 0.27 | 92 |
IV.T1211.EHZ. | 2017-04-04T10:35:09.02 | 0.1 | positive | manual | P | 252 | 30.1476 | 102 | 0.08 | 96 |
IV.TERO.HHZ. | 2017-04-04T10:35:09.27 | 0.1 | positive | manual | P | 89 | 32.4453 | 100 | -0.02 | 97 |
IV.T1222.EHZ. | 2017-04-04T10:35:08.58 | 0.1 | undecidable | manual | P | 210 | 27.6501 | 103 | 0.02 | 98 |
IV.SMA1.EHZ. | 2017-04-04T10:35:08.88 | 0.1 | undecidable | manual | S | 82 | 10.5783 | 135 | 0.15 | 98 |
IV.T1217.EHZ. | 2017-04-04T10:35:08.23 | 0.1 | undecidable | manual | P | 295 | 24.8529 | 106 | 0.09 | 97 |
IV.RM33.EHZ. | 2017-04-04T10:35:08.75 | 0.1 | undecidable | manual | S | 177 | 11.9769 | 131 | -0.23 | 96 |
IV.T1212.EHZ. | 2017-04-04T10:35:07.65 | 0.1 | undecidable | manual | P | 319 | 19.9689 | 112 | 0.21 | 95 |
IV.T1299.EHZ. | 2017-04-04T10:35:07.98 | 0.1 | undecidable | manual | S | 72 | 6.4935 | 151 | -0.08 | 100 |
IV.T1299.EHZ. | 2017-04-04T10:35:06.14 | 0.1 | undecidable | manual | P | 72 | 6.4935 | 151 | 0.3 | 96 |
IV.RM33.EHZ. | 2017-04-04T10:35:06.51 | 0.1 | negative | manual | P | 177 | 11.9769 | 131 | 0.13 | 98 |
IV.SMA1.EHZ. | 2017-04-04T10:35:06.63 | 0.1 | positive | manual | P | 82 | 10.5783 | 135 | 0.4 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:1.2 | 0.00015411 | 0.2816 | AML | other | m | 2017-04-04T10:35:08.90 |
IV.SMA1.EHE. | ML:1.7 | 0.00044806945 | 0.2368 | AML | other | m | 2017-04-04T10:35:09.22 |
IV.T1299.EHN. | ML:1.2 | 0.0001898647 | 0.096 | AML | other | m | 2017-04-04T10:35:08.31 |