A magnitude ML 1.1 earthquake occured in region: 2 km NW Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6370, 13.1500 at 11 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 | 2 | 482 | 482 |
Accumoli | RI | 10 | 667 | 1149 |
Amatrice | RI | 12 | 2657 | 3806 |
Posta | RI | 13 | 694 | 4500 |
Borbona | RI | 14 | 617 | 5117 |
Cascia | PG | 14 | 3217 | 8334 |
Montereale | AQ | 15 | 2581 | 10915 |
Monteleone di Spoleto | PG | 16 | 599 | 11514 |
Leonessa | RI | 17 | 2435 | 13949 |
Capitignano | AQ | 18 | 665 | 14614 |
Norcia | PG | 18 | 4957 | 19571 |
Poggiodomo | PG | 19 | 117 | 19688 |
Arquata del Tronto | AP | 19 | 1178 | 20866 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-02-19 21:59:57 |
42.6372 | 13.1495 | 11 | 2024-02-19 22:12:35 |
Sala Sismica INGV-Roma | 125382711 |
Field | Value |
---|---|
Time (UTC) | 2024-02-19 21:59:57 ± 0.12 |
Latitude | 42.6372 ± 0.0036 |
Longitude | 13.1495 ± 0.0086 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125382711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 552 |
Semi-minor axis of confidence ellipse (meter) | 541 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 103 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 106 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.08723 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36962 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125382711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-19 22:12:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2024-02-19T22:00:09.02 | 0.1 | undecidable | manual | S | 26 | 32.4453 | 91 | 0.3 | 93 |
IV.FIAM.HHZ. | 2024-02-19T22:00:05.23 | 0.1 | undecidable | manual | P | 184 | 41.0256 | 91 | -0.12 | 94 |
IV.NRCA.HHZ. | 2024-02-19T22:00:05.71 | 0.1 | undecidable | manual | S | 353 | 21.9669 | 92 | -0.21 | 93 |
IV.MMO1.EHZ. | 2024-02-19T22:00:04.04 | 0.1 | undecidable | manual | P | 26 | 32.4453 | 91 | 0.01 | 97 |
IV.SMA1.EHZ. | 2024-02-19T22:00:04.03 | 0.1 | undecidable | manual | S | 93 | 15.1737 | 99 | -0.09 | 100 |
IV.NRCA.HHZ. | 2024-02-19T22:00:02.34 | 0.1 | undecidable | manual | P | 353 | 21.9669 | 92 | -0.06 | 97 |
IV.LNSS.HHZ. | 2024-02-19T22:00:02.87 | 0.1 | undecidable | manual | S | 247 | 9.6792 | 124 | 0.11 | 100 |
IV.SMA1.EHZ. | 2024-02-19T22:00:01.40 | 0.1 | undecidable | manual | P | 93 | 15.1737 | 99 | 0.03 | 99 |
IV.LNSS.HHZ. | 2024-02-19T22:00:00.71 | 0.1 | undecidable | manual | P | 247 | 9.6792 | 124 | 0.13 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.3 | 0.0002385 | 0.12 | AML | other | m | 2024-02-19T22:00:03.07 |
IV.LNSS.HHN. | ML:1.1 | 0.00014165 | 1.18 | AML | other | m | 2024-02-19T22:00:03.11 |
IV.SMA1.EHE. | ML:0.9 | 0.00007095 | 0.3 | AML | other | m | 2024-02-19T22:00:04.50 |
IV.SMA1.EHN. | ML:0.7 | 0.000044 | 0.3 | AML | other | m | 2024-02-19T22:00:04.68 |
IV.NRCA.HHN. | ML:1.1 | 0.00008405 | 0.14 | AML | other | m | 2024-02-19T22:00:05.82 |
IV.NRCA.HHE. | ML:1.4 | 0.0001615 | 0.16 | AML | other | m | 2024-02-19T22:00:05.96 |