A magnitude ML 1.2 earthquake occured in region: 5 km N Montereale (AQ), on
and geographic coordinates (lat, lon) 42.5730, 13.2490 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 |
---|---|---|---|---|
Montereale | AQ | 5 | 2581 | 2581 |
Amatrice | RI | 7 | 2657 | 5238 |
Capitignano | AQ | 7 | 665 | 5903 |
Cittareale | RI | 9 | 482 | 6385 |
Campotosto | AQ | 10 | 542 | 6927 |
Borbona | RI | 12 | 617 | 7544 |
Cagnano Amiterno | AQ | 13 | 1369 | 8913 |
Accumoli | RI | 14 | 667 | 9580 |
Posta | RI | 14 | 694 | 10274 |
Barete | AQ | 14 | 737 | 11011 |
Pizzoli | AQ | 16 | 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 |
ML 1.2 | 2017-02-28 21:36:55 |
42.5733 | 13.2492 | 13 | 2017-02-28 21:47:23 |
Sala Sismica INGV-Roma | 41774591 |
Field | Value |
---|---|
Time (UTC) | 2017-02-28 21:36:55 ± 0.09 |
Latitude | 42.5733 ± 0.0045 |
Longitude | 13.2492 ± 0.0061 |
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 | 41774591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 501 |
Semi-minor axis of confidence ellipse (meter) | 342 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 346 |
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) | 123 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29318 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 41774591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-02-28 21:47:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APEC.HHZ. | 2017-02-28T21:37:16.79 | 3.0 | negative | manual | P | 0.33 | 0 | |||
IV.T1219.EHZ. | 2017-02-28T21:37:13.91 | 3.0 | undecidable | manual | S | -0.16 | 0 | |||
IV.T1211.EHZ. | 2017-02-28T21:37:06.50 | 0.1 | undecidable | manual | S | 262 | 32.5452 | 95 | -0.17 | 94 |
IV.TERO.HHZ. | 2017-02-28T21:37:05.73 | 0.1 | undecidable | manual | S | 79 | 29.4483 | 96 | -0.15 | 95 |
IV.T1219.EHZ. | 2017-02-28T21:37:05.70 | 3.0 | positive | manual | P | -0.16 | 0 | |||
IV.FIAM.HHZ. | 2017-02-28T21:37:02.66 | 3.0 | negative | manual | P | 0.03 | 0 | |||
IV.LNSS.HHZ. | 2017-02-28T21:37:02.61 | 0.1 | undecidable | manual | S | 281 | 17.3715 | 107 | -0.08 | 99 |
IV.TERO.HHZ. | 2017-02-28T21:37:01.52 | 0.1 | undecidable | manual | P | 79 | 29.4483 | 96 | 0.02 | 98 |
IV.T1211.EHZ. | 2017-02-28T21:37:01.93 | 0.6 | positive | manual | P | 262 | 32.5452 | 95 | -0.03 | 48 |
IV.T1299.EHZ. | 2017-02-28T21:37:00.35 | 0.1 | undecidable | manual | S | 22 | 7.2927 | 142 | -0.09 | 100 |
IV.RM33.EHZ. | 2017-02-28T21:37:00.35 | 0.1 | undecidable | manual | S | 202 | 7.6812 | 140 | -0.16 | 99 |
IV.T1222.EHZ. | 2017-02-28T21:37:00.99 | 0.6 | positive | manual | P | 222 | 25.752 | 97 | 0.06 | 49 |
IV.LNSS.HHZ. | 2017-02-28T21:36:59.80 | 0.3 | positive | manual | P | 281 | 17.3715 | 107 | 0.14 | 73 |
IV.RM33.EHZ. | 2017-02-28T21:36:58.64 | 0.1 | undecidable | manual | P | 202 | 7.6812 | 140 | 0.24 | 97 |
IV.T1299.EHZ. | 2017-02-28T21:36:58.65 | 0.3 | negative | manual | P | 22 | 7.2927 | 142 | 0.28 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.2 | 0.0001235 | 0.32 | AML | other | m | 2017-02-28T21:37:02.96 |
IV.LNSS.HHE. | ML:1.1 | 0.00010125000000000001 | 0.5 | AML | other | m | 2017-02-28T21:37:04.07 |
IV.RM33.EHN. | ML:1.3 | 0.00023299999999999997 | 0.52 | AML | other | m | 2017-02-28T21:37:00.68 |
IV.RM33.EHE. | ML:1.4 | 0.00028399999999999996 | 0.6 | AML | other | m | 2017-02-28T21:37:00.86 |
IV.T1299.EHN. | ML:1.0 | 0.0001265 | 1 | AML | other | m | 2017-02-28T21:37:00.96 |
IV.T1299.EHE. | ML:1.1 | 0.000152 | 1.02 | AML | other | m | 2017-02-28T21:37:01.62 |