A magnitude ML 0.9 earthquake occured in region: 5 km NW Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6560, 13.1200 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
Cascia | PG | 11 | 3217 | 3699 |
Accumoli | RI | 11 | 667 | 4366 |
Monteleone di Spoleto | PG | 14 | 599 | 4965 |
Amatrice | RI | 14 | 2657 | 7622 |
Posta | RI | 15 | 694 | 8316 |
Norcia | PG | 16 | 4957 | 13273 |
Borbona | RI | 16 | 617 | 13890 |
Poggiodomo | PG | 16 | 117 | 14007 |
Leonessa | RI | 16 | 2435 | 16442 |
Montereale | AQ | 18 | 2581 | 19023 |
Arquata del Tronto | AP | 20 | 1178 | 20201 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2022-01-20 23:57:03 |
42.6557 | 13.1198 | 10 | 2022-07-08 12:33:43 |
Bollettino Sismico Italiano INGV | 103130161 |
Reviewed Rev100 |
ML 1.0 | 2022-01-20 23:57:03 |
42.6428 | 13.1112 | 13 | 2022-01-21 00:04:07 |
Sala Sismica INGV-Roma | 99999251 |
Field | Value |
---|---|
Time (UTC) | 2022-01-20 23:57:03 ± 0.08 |
Latitude | 42.6557 ± 0.0045 |
Longitude | 13.1198 ± 0.0061 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 103130161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 518 |
Semi-minor axis of confidence ellipse (meter) | 435 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 214 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
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) | 0.07824 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 103130161 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-04-12 17:23:18 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 99999251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-21 00:04:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MC2.EHZ. | 2022-01-20T23:57:14.48 | 0.6 | undecidable | manual | S | 11 | 28.9488 | 50 | 0.5 | 45 |
IV.MMO1.EHN. | 2022-01-20T23:57:14.65 | 0.6 | undecidable | manual | S | 32 | 31.8459 | 50 | -0.11 | 49 |
IV.NRCA.HHZ. | 2022-01-20T23:57:10.98 | 0.6 | undecidable | manual | S | 359 | 19.7691 | 117 | -0.21 | 49 |
IV.RM33.EHZ. | 2022-01-20T23:57:10.30 | 0.6 | undecidable | manual | S | 155 | 17.9709 | 119 | -0.35 | 47 |
IV.SMA1.EHZ. | 2022-01-20T23:57:10.85 | 0.6 | undecidable | manual | S | 99 | 17.7711 | 119 | 0.26 | 48 |
IV.GAVE.EHZ. | 2022-01-20T23:57:10.83 | 0.6 | undecidable | manual | S | 283 | 18.87 | 118 | -0.08 | 50 |
IV.MMO1.EHN. | 2022-01-20T23:57:09.77 | 0.3 | undecidable | manual | P | 32 | 31.8459 | 50 | -0.23 | 71 |
IV.MC2.EHZ. | 2022-01-20T23:57:09.54 | 0.3 | undecidable | manual | P | 11 | 28.9488 | 50 | -0.02 | 75 |
IV.LNSS.HHZ. | 2022-01-20T23:57:08.26 | 0.6 | undecidable | manual | S | 228 | 8.6802 | 138 | 0.16 | 50 |
IV.SMA1.EHZ. | 2022-01-20T23:57:07.79 | 0.3 | undecidable | manual | P | 99 | 17.7711 | 119 | 0.19 | 74 |
IV.GAVE.EHZ. | 2022-01-20T23:57:07.78 | 0.3 | undecidable | manual | P | 283 | 18.87 | 118 | 0 | 76 |
IV.NRCA.HHZ. | 2022-01-20T23:57:07.87 | 0.1 | positive | manual | P | 359 | 19.7691 | 117 | -0.08 | 100 |
IV.RM33.EHZ. | 2022-01-20T23:57:07.51 | 0.1 | undecidable | manual | P | 155 | 17.9709 | 119 | -0.13 | 99 |
IV.LNSS.HHZ. | 2022-01-20T23:57:06.37 | 0.1 | positive | manual | P | 228 | 8.6802 | 138 | 0.2 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.0 | 0.00013550000000000001 | 0.38 | AML | other | m | 2022-01-20T23:57:08.49 |
IV.LNSS.HHE. | ML:1.2 | 0.000203 | 0.84 | AML | other | m | 2022-01-20T23:57:08.36 |
IV.NRCA.HHE. | ML:0.9 | 0.0000566 | 0.82 | AML | other | m | 2022-01-20T23:57:11.49 |
IV.NRCA.HHN. | ML:0.7 | 0.000037749999999999996 | 0.64 | AML | other | m | 2022-01-20T23:57:11.81 |