A magnitude ML 1.3 earthquake occured in region: 2 km SW Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6000, 13.1520 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 |
Posta | RI | 10 | 694 | 1176 |
Borbona | RI | 10 | 617 | 1793 |
Montereale | AQ | 11 | 2581 | 4374 |
Amatrice | RI | 12 | 2657 | 7031 |
Accumoli | RI | 13 | 667 | 7698 |
Capitignano | AQ | 15 | 665 | 8363 |
Leonessa | RI | 16 | 2435 | 10798 |
Cagnano Amiterno | AQ | 17 | 1369 | 12167 |
Monteleone di Spoleto | PG | 17 | 599 | 12766 |
Cascia | PG | 17 | 3217 | 15983 |
Micigliano | RI | 18 | 127 | 16110 |
Campotosto | AQ | 19 | 542 | 16652 |
Barete | AQ | 20 | 737 | 17389 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-05-02 14:32:05 |
42.6002 | 13.1523 | 11 | 2023-05-02 14:36:13 |
Sala Sismica INGV-Roma | 116961031 |
Field | Value |
---|---|
Time (UTC) | 2023-05-02 14:32:05 ± 0.08 |
Latitude | 42.6002 ± 0.0027 |
Longitude | 13.1523 ± 0.0049 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116961031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 440 |
Semi-minor axis of confidence ellipse (meter) | 280 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 255 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23472 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 116961031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-02 14:36:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-05-02T14:32:15.03 | 0.6 | undecidable | manual | S | 353 | 26.0517 | 90 | -0.16 | 47 |
IV.CESI.HHZ. | 2023-05-02T14:32:14.85 | 3.0 | negative | manual | P | 0.04 | 0 | |||
IV.SMA1.EHZ. | 2023-05-02T14:32:12.29 | 0.6 | undecidable | manual | S | 77 | 15.2736 | 90 | -0.02 | 50 |
IV.NRCA.HHZ. | 2023-05-02T14:32:11.08 | 0.1 | undecidable | manual | P | 353 | 26.0517 | 90 | -0.13 | 96 |
IV.RM33.EHZ. | 2023-05-02T14:32:11.03 | 0.6 | undecidable | manual | S | 153 | 11.2776 | 112 | -0.23 | 50 |
IV.LNSS.HHZ. | 2023-05-02T14:32:10.76 | 0.6 | undecidable | manual | S | 272 | 9.1797 | 124 | 0 | 51 |
IV.RM33.EHZ. | 2023-05-02T14:32:09.01 | 0.1 | undecidable | manual | P | 153 | 11.2776 | 112 | 0.07 | 100 |
IV.SMA1.EHZ. | 2023-05-02T14:32:09.75 | 0.6 | positive | manual | P | 77 | 15.2736 | 90 | 0.2 | 49 |
IV.LNSS.HHZ. | 2023-05-02T14:32:08.80 | 1.0 | undecidable | manual | P | 272 | 9.1797 | 124 | 0.15 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.4 | 0.00029200000000000005 | 0.72 | AML | other | m | 2023-05-02T14:32:10.54 |
IV.LNSS.HHE. | ML:1.5 | 0.000418 | 1.88 | AML | other | m | 2023-05-02T14:32:10.00 |
IV.SMA1.EHE. | ML:1.2 | 0.00013675000000000002 | 0.3 | AML | other | m | 2023-05-02T14:32:12.80 |
IV.SMA1.EHN. | ML:0.9 | 0.0000765 | 0.56 | AML | other | m | 2023-05-02T14:32:13.79 |