A magnitude ML 1.1 earthquake occured in region: 5 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6240, 13.3460 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 |
---|---|---|---|---|
Amatrice | RI | 5 | 2657 | 2657 |
Campotosto | AQ | 8 | 542 | 3199 |
Accumoli | RI | 11 | 667 | 3866 |
Capitignano | AQ | 12 | 665 | 4531 |
Cortino | TE | 13 | 656 | 5187 |
Montereale | AQ | 14 | 2581 | 7768 |
Crognaleto | TE | 14 | 1297 | 9065 |
Cittareale | RI | 15 | 482 | 9547 |
Rocca Santa Maria | TE | 16 | 537 | 10084 |
Arquata del Tronto | AP | 17 | 1178 | 11262 |
Acquasanta Terme | AP | 17 | 2916 | 14178 |
Fano Adriano | TE | 18 | 296 | 14474 |
Valle Castellana | TE | 18 | 977 | 15451 |
Barete | AQ | 20 | 737 | 16188 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2023-04-13 22:48:46 |
42.6237 | 13.3463 | 11 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 124772261 |
Reviewed Rev100 |
ML 1.1 | 2023-04-13 22:48:46 |
42.623 | 13.3418 | 10 | 2023-04-13 22:53:11 |
Sala Sismica INGV-Roma | 116359541 |
Field | Value |
---|---|
Time (UTC) | 2023-04-13 22:48:46 ± 0.06 |
Latitude | 42.6237 ± 0.0045 |
Longitude | 13.3463 ± 0.0073 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 124772261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 589 |
Semi-minor axis of confidence ellipse (meter) | 82 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 67 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.01079 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37322 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 124772261 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-21 02:15:34 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 116359541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-13 22:53:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2023-04-13T22:49:00.92 | 0.6 | undecidable | manual | S | 13 | 41.4252 | 90 | 1.03 | 35 |
7F.SIB3.EHZ. | 2023-04-13T22:48:56.19 | 0.6 | undecidable | manual | S | 347 | 28.5492 | 90 | -0.27 | 46 |
IV.NRCA.HHZ. | 2023-04-13T22:48:56.56 | 0.6 | undecidable | manual | S | 321 | 29.9478 | 90 | -0.28 | 46 |
7F.SIB2.EHZ. | 2023-04-13T22:48:56.62 | 0.6 | undecidable | manual | S | 353 | 29.8479 | 90 | -0.19 | 47 |
IV.GIGS.HJZ. | 2023-04-13T22:48:55.59 | 0.6 | undecidable | manual | S | 136 | 26.4513 | 90 | -0.3 | 46 |
IV.LNSS.HHZ. | 2023-04-13T22:48:55.44 | 0.6 | undecidable | manual | S | 265 | 25.0527 | 90 | -0.09 | 49 |
IV.TERO.HHZ. | 2023-04-13T22:48:54.15 | 0.6 | undecidable | manual | S | 90 | 21.0678 | 90 | -0.3 | 47 |
IV.MF5.EHZ. | 2023-04-13T22:48:54.69 | 0.1 | undecidable | manual | P | 13 | 41.4252 | 90 | 0.51 | 87 |
IV.RM33.EHZ. | 2023-04-13T22:48:53.20 | 0.3 | undecidable | manual | S | 220 | 16.6722 | 91 | -0.08 | 75 |
IV.NRCA.HHZ. | 2023-04-13T22:48:52.37 | 0.1 | positive | manual | P | 321 | 29.9478 | 90 | -0.05 | 97 |
7F.SIB2.EHZ. | 2023-04-13T22:48:52.35 | 0.1 | undecidable | manual | P | 353 | 29.8479 | 90 | -0.05 | 97 |
7F.SIB3.EHZ. | 2023-04-13T22:48:52.07 | 0.1 | undecidable | manual | P | 347 | 28.5492 | 90 | -0.13 | 96 |
IV.TERO.HHZ. | 2023-04-13T22:48:51.04 | 0.1 | undecidable | manual | P | 90 | 21.0678 | 90 | 0 | 99 |
IV.GIGS.HJZ. | 2023-04-13T22:48:51.82 | 0.1 | undecidable | manual | P | 136 | 26.4513 | 90 | -0.05 | 98 |
IV.CAMP.HHZ. | 2023-04-13T22:48:51.74 | 0.3 | undecidable | manual | S | 152 | 10.9779 | 114 | -0.06 | 75 |
IV.LNSS.HHZ. | 2023-04-13T22:48:51.66 | 0.1 | undecidable | manual | P | 265 | 25.0527 | 90 | 0 | 99 |
IV.RM33.EHZ. | 2023-04-13T22:48:50.50 | 0.1 | undecidable | manual | P | 220 | 16.6722 | 91 | 0.14 | 97 |
IV.SMA1.EHZ. | 2023-04-13T22:48:50.02 | 0.3 | undecidable | manual | S | 310 | 1.1988 | 172 | -0.23 | 73 |
IV.CAMP.HHZ. | 2023-04-13T22:48:49.72 | 0.1 | undecidable | manual | P | 152 | 10.9779 | 114 | 0.21 | 97 |
IV.SMA1.EHZ. | 2023-04-13T22:48:48.80 | 0.1 | undecidable | manual | P | 310 | 1.1988 | 172 | 0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.9 | 0.00011812832000000001 | 0.0768 | AML | other | m | 2023-04-13T22:48:50.31 |
IV.SMA1.EHN. | ML:0.8 | 0.00011199876 | 0.0896 | AML | other | m | 2023-04-13T22:48:50.39 |
IV.TERO.HHE. | ML:0.8 | 0.00004578392000000001 | 0.0512 | AML | other | m | 2023-04-13T22:48:51.06 |
IV.CAMP.HHE. | ML:1.2 | 0.00016294754 | 0.1664 | AML | other | m | 2023-04-13T22:48:51.90 |
IV.CAMP.HHN. | ML:0.9 | 0.000096036775 | 0.2304 | AML | other | m | 2023-04-13T22:48:51.88 |
IV.RM33.EHE. | ML:1.1 | 0.000112553675 | 0.2176 | AML | other | m | 2023-04-13T22:48:53.46 |
IV.RM33.HNN. | ML:1.2 | 0.00012966716000000002 | 0.256 | AML | other | m | 2023-04-13T22:48:53.43 |
IV.RM33.EHN. | ML:1.1 | 0.000109002531 | 0.2688 | AML | other | m | 2023-04-13T22:48:53.43 |
IV.RM33.HNE. | ML:1.2 | 0.00013698845 | 0.32 | AML | other | m | 2023-04-13T22:48:53.45 |
IV.TERO.HHN. | ML:0.8 | 0.000044362730000000003 | 0.064 | AML | other | m | 2023-04-13T22:48:54.33 |
IV.NRCA.HNN. | ML:1.6 | 0.00019951 | 0.768 | AML | other | m | 2023-04-13T22:48:55.16 |
IV.NRCA.HNE. | ML:1.7 | 0.0002149318 | 0.1024 | AML | other | m | 2023-04-13T22:48:56.86 |
IV.NRCA.HHE. | ML:1.7 | 0.00022763784999999998 | 0.0896 | AML | other | m | 2023-04-13T22:48:56.85 |
IV.NRCA.HHN. | ML:1.5 | 0.000155112015 | 0.0768 | AML | other | m | 2023-04-13T22:48:56.84 |