A magnitude ML 1.4 earthquake occured in region: 4 km SE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.5810, 13.1800 at 14 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 | 5 | 482 | 482 |
Montereale | AQ | 8 | 2581 | 3063 |
Borbona | RI | 8 | 617 | 3680 |
Posta | RI | 9 | 694 | 4374 |
Amatrice | RI | 11 | 2657 | 7031 |
Capitignano | AQ | 12 | 665 | 7696 |
Cagnano Amiterno | AQ | 14 | 1369 | 9065 |
Accumoli | RI | 14 | 667 | 9732 |
Campotosto | AQ | 16 | 542 | 10274 |
Barete | AQ | 17 | 737 | 11011 |
Micigliano | RI | 18 | 127 | 11138 |
Leonessa | RI | 18 | 2435 | 13573 |
Pizzoli | AQ | 19 | 4326 | 17899 |
Antrodoco | RI | 20 | 2588 | 20487 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-02-20 10:37:03 |
42.5807 | 13.1795 | 14 | 2020-02-20 10:46:18 |
Sala Sismica INGV-Roma | 76669951 |
Field | Value |
---|---|
Time (UTC) | 2020-02-20 10:37:03 ± 0.14 |
Latitude | 42.5807 ± 0.0045 |
Longitude | 13.1795 ± 0.0061 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76669951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 446 |
Semi-minor axis of confidence ellipse (meter) | 358 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 14 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31476 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 76669951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-20 10:46:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-02-20T10:37:15.31 | 0.1 | undecidable | manual | S | 82 | 34.9428 | 98 | -0.22 | 93 |
IV.MTRA.HNZ. | 2020-02-20T10:37:13.12 | 0.3 | undecidable | manual | S | 42 | 26.3514 | 103 | -0.15 | 71 |
IV.NRCA.HHZ. | 2020-02-20T10:37:13.67 | 0.1 | undecidable | manual | S | 349 | 28.5492 | 102 | -0.17 | 95 |
IV.CAMP.HHE. | 2020-02-20T10:37:11.42 | 0.3 | undecidable | manual | S | 105 | 19.3695 | 112 | -0.08 | 74 |
IV.SMA1.EHZ. | 2020-02-20T10:37:10.26 | 0.6 | undecidable | manual | S | 66 | 13.875 | 124 | 0.07 | 51 |
IV.TERO.HHZ. | 2020-02-20T10:37:10.59 | 0.3 | undecidable | manual | P | 82 | 34.9428 | 98 | 0.07 | 72 |
IV.MTRA.HNZ. | 2020-02-20T10:37:09.26 | 0.1 | undecidable | manual | P | 42 | 26.3514 | 103 | 0.05 | 99 |
IV.ARRO.EHZ. | 2020-02-20T10:37:09.83 | 0.6 | undecidable | manual | P | 270 | 33.8439 | 99 | -0.51 | 44 |
IV.LNSS.HHZ. | 2020-02-20T10:37:09.65 | 0.1 | undecidable | manual | S | 282 | 11.5773 | 131 | -0.07 | 100 |
IV.NRCA.HHZ. | 2020-02-20T10:37:09.63 | 0.1 | undecidable | manual | P | 349 | 28.5492 | 102 | 0.09 | 98 |
IV.CAMP.HHE. | 2020-02-20T10:37:08.39 | 0.3 | undecidable | manual | P | 105 | 19.3695 | 112 | 0.2 | 72 |
IV.RM33.EHZ. | 2020-02-20T10:37:08.90 | 0.1 | undecidable | manual | S | 160 | 8.4804 | 142 | -0.24 | 97 |
IV.LNSS.HHZ. | 2020-02-20T10:37:07.39 | 0.1 | undecidable | manual | P | 282 | 11.5773 | 131 | 0.23 | 97 |
IV.SMA1.EHZ. | 2020-02-20T10:37:07.79 | 0.1 | positive | manual | P | 66 | 13.875 | 124 | 0.35 | 95 |
IV.GAVE.EHZ. | 2020-02-20T10:37:07.34 | 3.0 | undecidable | manual | P | -0.04 | 0 | |||
IV.RM33.EHZ. | 2020-02-20T10:37:06.97 | 0.1 | undecidable | manual | P | 160 | 8.4804 | 142 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.5 | 0.00029301555 | 0.1408 | AML | other | m | 2020-02-20T10:37:10.14 |
IV.LNSS.HHN. | ML:1.5 | 0.00029898239999999997 | 0.16 | AML | other | m | 2020-02-20T10:37:09.82 |
IV.LNSS.HNE. | ML:1.5 | 0.0002838577 | 0.16 | AML | other | m | 2020-02-20T10:37:10.21 |
IV.LNSS.HNN. | ML:1.5 | 0.00028709449999999995 | 0.1536 | AML | other | m | 2020-02-20T10:37:09.74 |
IV.SMA1.EHE. | ML:1.4 | 0.00019929609999999996 | 0.1216 | AML | other | m | 2020-02-20T10:37:10.60 |
IV.SMA1.EHN. | ML:1.4 | 0.00023374795 | 0.2176 | AML | other | m | 2020-02-20T10:37:10.51 |
IV.TERO.HHE. | ML:0.9 | 0.000028924765 | 0.064 | AML | other | m | 2020-02-20T10:37:15.93 |
IV.TERO.HHN. | ML:1.1 | 0.000045516084999999995 | 0.9408 | AML | other | m | 2020-02-20T10:37:15.63 |
IV.TERO.HNE. | ML:1.6 | 0.000138233355 | 3.4432 | AML | other | m | 2020-02-20T10:37:15.29 |