A magnitude ML 1.2 earthquake occured in region: 5 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6580, 13.1930 at 11 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 |
Accumoli | RI | 6 | 667 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Arquata del Tronto | AP | 15 | 1178 | 4984 |
Montereale | AQ | 16 | 2581 | 7565 |
Cascia | PG | 16 | 3217 | 10782 |
Borbona | RI | 17 | 617 | 11399 |
Posta | RI | 17 | 694 | 12093 |
Norcia | PG | 17 | 4957 | 17050 |
Capitignano | AQ | 18 | 665 | 17715 |
Campotosto | AQ | 18 | 542 | 18257 |
Monteleone di Spoleto | PG | 20 | 599 | 18856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2023-04-01 22:11:46 |
42.6585 | 13.1932 | 11 | 2024-03-01 17:18:04 |
Bollettino Sismico Italiano INGV | 116612601 |
Reviewed Rev100 |
ML 1.2 | 2023-04-01 22:11:46 |
42.6582 | 13.1877 | 12 | 2023-04-01 23:14:25 |
Sala Sismica INGV-Roma | 115957271 |
Field | Value |
---|---|
Time (UTC) | 2023-04-01 22:11:46 ± 0.06 |
Latitude | 42.6585 ± 0.0036 |
Longitude | 13.1932 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116612601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 383 |
Semi-minor axis of confidence ellipse (meter) | 366 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 198 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.10792 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54859 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 115957271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-01 23:14:25 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116612601 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-27 09:42:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHZ. | 2023-04-01T22:12:03.66 | 0.6 | undecidable | manual | S | 288 | 53.3022 | 50 | 0.42 | 43 |
IV.CESI.HHZ. | 2023-04-01T22:12:01.31 | 0.3 | undecidable | manual | S | 329 | 45.0216 | 50 | 0.28 | 68 |
IV.GIGS.HHZ. | 2023-04-01T22:11:58.93 | 0.6 | undecidable | manual | S | 126 | 38.4282 | 50 | -0.35 | 45 |
IV.TERO.HHZ. | 2023-04-01T22:11:57.44 | 0.3 | undecidable | manual | S | 97 | 33.744 | 50 | -0.58 | 64 |
IV.ASSB.HHZ. | 2023-04-01T22:11:57.15 | 0.1 | undecidable | manual | P | 315 | 60.8946 | 50 | -0.16 | 90 |
IV.MMO1.EHZ. | 2023-04-01T22:11:56.66 | 0.3 | undecidable | manual | S | 22 | 28.8489 | 50 | -0.05 | 73 |
IV.MOMA.HHZ. | 2023-04-01T22:11:56.07 | 0.1 | undecidable | manual | P | 288 | 53.3022 | 50 | -0.07 | 93 |
7F.SIB2.EHE. | 2023-04-01T22:11:56.11 | 0.6 | undecidable | manual | S | 19 | 27.3504 | 50 | -0.2 | 48 |
7F.SIB3.EHN. | 2023-04-01T22:11:55.46 | 0.6 | undecidable | manual | S | 15 | 24.8529 | 50 | -0.18 | 48 |
IV.CAMP.HHZ. | 2023-04-01T22:11:55.36 | 0.3 | undecidable | manual | S | 128 | 22.2555 | 50 | 0.41 | 69 |
IV.GAVE.EHZ. | 2023-04-01T22:11:55.40 | 0.6 | undecidable | manual | S | 279 | 24.6531 | 50 | -0.2 | 48 |
IV.FDMO.HHZ. | 2023-04-01T22:11:54.66 | 0.1 | undecidable | manual | P | 348 | 42.8238 | 50 | 0.13 | 94 |
IV.MF5.EHZ. | 2023-04-01T22:11:54.95 | 0.1 | undecidable | manual | P | 31 | 42.5241 | 50 | 0.48 | 87 |
IV.CESI.HHZ. | 2023-04-01T22:11:54.79 | 0.1 | undecidable | manual | P | 329 | 45.0216 | 50 | -0.08 | 95 |
IV.ARRO.EHZ. | 2023-04-01T22:11:53.42 | 0.1 | undecidable | manual | P | 256 | 36.0417 | 50 | -0.05 | 97 |
IV.RM33.EHZ. | 2023-04-01T22:11:53.28 | 0.3 | undecidable | manual | S | 174 | 16.6722 | 122 | -0.02 | 75 |
IV.MTRA.EHE. | 2023-04-01T22:11:53.88 | 0.6 | undecidable | manual | S | 57 | 19.869 | 118 | -0.37 | 47 |
IV.NRCA.HHZ. | 2023-04-01T22:11:53.93 | 0.3 | undecidable | manual | S | 342 | 20.4684 | 117 | -0.51 | 67 |
IV.MMO1.EHZ. | 2023-04-01T22:11:53.21 | 0.1 | undecidable | manual | P | 22 | 28.8489 | 50 | 0.84 | 78 |
IV.GIGS.HHZ. | 2023-04-01T22:11:53.58 | 0.3 | undecidable | manual | P | 126 | 38.4282 | 50 | -0.28 | 69 |
7F.SIB2.EHE. | 2023-04-01T22:11:52.08 | 0.1 | undecidable | manual | P | 19 | 27.3504 | 50 | -0.06 | 98 |
IV.SMA1.EHZ. | 2023-04-01T22:11:52.32 | 0.3 | undecidable | manual | S | 105 | 11.9769 | 131 | 0.32 | 71 |
IV.TERO.HHZ. | 2023-04-01T22:11:52.82 | 0.1 | undecidable | manual | P | 97 | 33.744 | 50 | -0.31 | 92 |
7F.SIB3.EHN. | 2023-04-01T22:11:52.14 | 0.3 | undecidable | manual | P | 15 | 24.8529 | 50 | 0.39 | 69 |
IV.LNSS.HHZ. | 2023-04-01T22:11:52.42 | 0.3 | undecidable | manual | S | 244 | 13.875 | 127 | -0.09 | 75 |
IV.CAMP.HHZ. | 2023-04-01T22:11:51.05 | 0.6 | undecidable | manual | P | 128 | 22.2555 | 50 | -0.31 | 47 |
IV.GAVE.EHZ. | 2023-04-01T22:11:51.60 | 0.1 | undecidable | manual | P | 279 | 24.6531 | 50 | -0.13 | 97 |
IV.LNSS.HHZ. | 2023-04-01T22:11:50.09 | 0.1 | undecidable | manual | P | 244 | 13.875 | 127 | 0.14 | 99 |
IV.RM33.EHZ. | 2023-04-01T22:11:50.45 | 0.1 | undecidable | manual | P | 174 | 16.6722 | 122 | 0.05 | 100 |
IV.MTRA.EHE. | 2023-04-01T22:11:50.93 | 0.3 | undecidable | manual | P | 57 | 19.869 | 118 | -0.02 | 75 |
IV.NRCA.HHZ. | 2023-04-01T22:11:50.88 | 0.1 | undecidable | manual | P | 342 | 20.4684 | 117 | -0.18 | 97 |
IV.SMA1.EHZ. | 2023-04-01T22:11:49.95 | 0.1 | undecidable | manual | P | 105 | 11.9769 | 131 | 0.3 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.9 | 0.000807 | 0.3 | AML | other | m | 2023-04-01T22:11:52.65 |
IV.SMA1.EHN. | ML:1.7 | 0.000519 | 0.34 | AML | other | m | 2023-04-01T22:11:52.72 |
IV.LNSS.HHE. | ML:1.2 | 0.000168 | 0.1 | AML | other | m | 2023-04-01T22:11:52.80 |
IV.LNSS.HHN. | ML:1.2 | 0.00016849999999999998 | 0.36 | AML | other | m | 2023-04-01T22:11:52.82 |
IV.RM33.EHN. | ML:0.9 | 0.00006254999999999999 | 0.24 | AML | other | m | 2023-04-01T22:11:53.32 |
IV.RM33.EHE. | ML:1.0 | 0.00009259999999999999 | 0.58 | AML | other | m | 2023-04-01T22:11:53.40 |
IV.NRCA.HHN. | ML:1.1 | 0.000093 | 0.12 | AML | other | m | 2023-04-01T22:11:55.50 |
IV.NRCA.HHE. | ML:1.2 | 0.0001085 | 0.12 | AML | other | m | 2023-04-01T22:11:55.75 |
IV.GAVE.EHE. | ML:1.3 | 0.000111 | 0.16 | AML | other | m | 2023-04-01T22:11:55.96 |
IV.GAVE.EHN. | ML:1.1 | 0.0000776 | 0.16 | AML | other | m | 2023-04-01T22:11:56.80 |