A magnitude ML 1.3 earthquake occured in region: 4 km S Leonessa (RI), on
and geographic coordinates (lat, lon) 42.5320, 12.9770 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 |
---|---|---|---|---|
Leonessa | RI | 4 | 2435 | 2435 |
Poggio Bustone | RI | 8 | 2055 | 4490 |
Cantalice | RI | 9 | 2755 | 7245 |
Posta | RI | 10 | 694 | 7939 |
Rivodutri | RI | 10 | 1253 | 9192 |
Micigliano | RI | 11 | 127 | 9319 |
Morro Reatino | RI | 12 | 373 | 9692 |
Polino | TR | 12 | 233 | 9925 |
Borbona | RI | 13 | 617 | 10542 |
Monteleone di Spoleto | PG | 14 | 599 | 11141 |
Labro | RI | 14 | 374 | 11515 |
Antrodoco | RI | 15 | 2588 | 14103 |
Borgo Velino | RI | 16 | 972 | 15075 |
Castel Sant'Angelo | RI | 16 | 1308 | 16383 |
Cittaducale | RI | 16 | 6828 | 23211 |
Colli sul Velino | RI | 16 | 533 | 23744 |
Rieti | RI | 17 | 47698 | 71442 |
Cittareale | RI | 18 | 482 | 71924 |
Arrone | TR | 18 | 2763 | 74687 |
Ferentillo | TR | 18 | 1913 | 76600 |
Montefranco | TR | 19 | 1276 | 77876 |
Greccio | RI | 19 | 1558 | 79434 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-11-18 05:24:23 |
42.5315 | 12.9767 | 14 | 2021-11-18 05:31:36 |
Sala Sismica INGV-Roma | 97542191 |
Field | Value |
---|---|
Time (UTC) | 2021-11-18 05:24:23 ± 0.1 |
Latitude | 42.5315 ± 0.0072 |
Longitude | 12.9767 ± 0.0073 |
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 | 97542191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 744 |
Semi-minor axis of confidence ellipse (meter) | 392 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 209 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.08544 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40380 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 97542191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-18 05:31:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHZ. | 2021-11-18T05:24:38.42 | 0.1 | undecidable | manual | S | 312 | 44.8218 | 96 | 0.04 | 98 |
IV.NRCA.HHZ. | 2021-11-18T05:24:35.57 | 0.3 | undecidable | manual | S | 18 | 35.3424 | 98 | -0.28 | 69 |
IV.FIAM.HHZ. | 2021-11-18T05:24:34.34 | 0.1 | undecidable | manual | S | 158 | 31.4463 | 100 | -0.48 | 92 |
IV.SMA1.EHZ. | 2021-11-18T05:24:34.98 | 0.1 | undecidable | manual | S | 69 | 31.2465 | 100 | 0.2 | 97 |
IV.MOMA.HHZ. | 2021-11-18T05:24:32.65 | 0.1 | undecidable | manual | P | 312 | 44.8218 | 96 | 0.39 | 90 |
IV.GAVE.EHZ. | 2021-11-18T05:24:31.38 | 0.1 | undecidable | manual | S | 339 | 19.0698 | 112 | -0.25 | 96 |
IV.ARRO.EHZ. | 2021-11-18T05:24:31.23 | 0.1 | undecidable | manual | S | 287 | 18.0708 | 114 | -0.14 | 100 |
IV.RM33.EHZ. | 2021-11-18T05:24:31.62 | 0.1 | undecidable | manual | S | 97 | 19.5693 | 111 | -0.15 | 99 |
IV.SMA1.EHZ. | 2021-11-18T05:24:30.24 | 0.1 | undecidable | manual | P | 69 | 31.2465 | 100 | 0.05 | 100 |
IV.FIAM.HHZ. | 2021-11-18T05:24:30.13 | 1.0 | undecidable | manual | P | 158 | 31.4463 | 100 | -0.08 | 25 |
IV.NRCA.HHZ. | 2021-11-18T05:24:30.68 | 0.1 | undecidable | manual | P | 18 | 35.3424 | 98 | -0.12 | 96 |
IV.LNSS.HHZ. | 2021-11-18T05:24:29.33 | 0.1 | undecidable | manual | S | 33 | 9.4794 | 138 | -0.18 | 100 |
IV.ARRO.EHZ. | 2021-11-18T05:24:28.49 | 0.1 | undecidable | manual | P | 287 | 18.0708 | 114 | 0.27 | 97 |
IV.RM33.EHZ. | 2021-11-18T05:24:28.63 | 0.1 | undecidable | manual | P | 97 | 19.5693 | 111 | 0.19 | 98 |
IV.GAVE.EHZ. | 2021-11-18T05:24:28.52 | 0.1 | undecidable | manual | P | 339 | 19.0698 | 112 | 0.16 | 100 |
IV.LNSS.HHZ. | 2021-11-18T05:24:27.38 | 0.1 | undecidable | manual | P | 33 | 9.4794 | 138 | 0.24 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.5 | 0.0003165 | 0.74 | AML | other | m | 2021-11-18T05:24:29.45 |
IV.LNSS.HHN. | ML:1.4 | 0.00025 | 1.56 | AML | other | m | 2021-11-18T05:24:29.91 |
IV.GAVE.EHN. | ML:1.2 | 0.00010655 | 0.64 | AML | other | m | 2021-11-18T05:24:32.58 |
IV.GAVE.EHE. | ML:1.2 | 0.00009850000000000001 | 1.2 | AML | other | m | 2021-11-18T05:24:33.95 |