A magnitude ML 1.4 earthquake occured in region: 8 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7390, 13.1680 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 |
---|---|---|---|---|
Accumoli | RI | 8 | 667 | 667 |
Norcia | PG | 9 | 4957 | 5624 |
Arquata del Tronto | AP | 11 | 1178 | 6802 |
Cascia | PG | 13 | 3217 | 10019 |
Cittareale | RI | 13 | 482 | 10501 |
Amatrice | RI | 16 | 2657 | 13158 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13439 |
Montegallo | AP | 18 | 523 | 13962 |
Preci | PG | 19 | 724 | 14686 |
Poggiodomo | PG | 19 | 117 | 14803 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2023-03-13 22:43:22 |
42.7388 | 13.1675 | 10 | 2024-03-01 17:18:18 |
Bollettino Sismico Italiano INGV | 123539591 |
Reviewed Rev100 |
ML 1.3 | 2023-03-13 22:43:22 |
42.739 | 13.1757 | 9 | 2023-03-13 22:49:22 |
Sala Sismica INGV-Roma | 115336351 |
Field | Value |
---|---|
Time (UTC) | 2023-03-13 22:43:22 ± 0.05 |
Latitude | 42.7388 ± 0.0027 |
Longitude | 13.1675 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 123539591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 355 |
Semi-minor axis of confidence ellipse (meter) | 127 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 95 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.10252 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48024 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 115336351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-13 22:49:22 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 123539591 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-11-28 17:18:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2023-03-13T22:43:39.13 | 0.6 | undecidable | manual | S | 309 | 53.3022 | 50 | 0.23 | 45 |
IV.GIGS.HHZ. | 2023-03-13T22:43:36.61 | 0.6 | undecidable | manual | S | 134 | 45.8208 | 50 | -0.29 | 45 |
IV.MF5.EHZ. | 2023-03-13T22:43:35.41 | 0.6 | undecidable | manual | S | 41 | 36.4413 | 50 | 1.01 | 35 |
IV.CSP1.EHZ. | 2023-03-13T22:43:35.07 | 0.6 | undecidable | manual | S | 4 | 39.3273 | 50 | -0.08 | 47 |
IV.GUMA.HHZ. | 2023-03-13T22:43:35.69 | 0.6 | undecidable | manual | S | 21 | 38.4282 | 50 | 0.76 | 39 |
IV.ARRO.EHZ. | 2023-03-13T22:43:34.73 | 0.6 | undecidable | manual | S | 242 | 37.2294 | 50 | 0.12 | 47 |
IV.TERO.HHZ. | 2023-03-13T22:43:34.56 | 0.6 | undecidable | manual | S | 110 | 37.8288 | 50 | -0.2 | 46 |
IV.CESI.HHZ. | 2023-03-13T22:43:34.51 | 0.6 | undecidable | manual | S | 324 | 36.4413 | 50 | 0.11 | 47 |
IV.FDMO.HHZ. | 2023-03-13T22:43:33.38 | 0.6 | undecidable | manual | S | 349 | 33.6441 | 50 | -0.27 | 46 |
IV.RM33.EHZ. | 2023-03-13T22:43:31.56 | 0.6 | undecidable | manual | S | 171 | 25.752 | 50 | 0.02 | 49 |
IV.ASSB.HHZ. | 2023-03-13T22:43:31.53 | 0.3 | undecidable | manual | P | 309 | 53.3022 | 50 | -0.26 | 67 |
IV.MMO1.EHZ. | 2023-03-13T22:43:30.41 | 0.1 | undecidable | manual | S | 36 | 22.0668 | 115 | -0.11 | 97 |
IV.GIGS.HHZ. | 2023-03-13T22:43:30.50 | 0.3 | undecidable | manual | P | 134 | 45.8208 | 50 | -0.13 | 70 |
7F.SIB2.EHZ. | 2023-03-13T22:43:29.74 | 0.6 | undecidable | manual | S | 33 | 20.1687 | 117 | -0.21 | 48 |
IV.GUMA.HHZ. | 2023-03-13T22:43:29.64 | 0.3 | undecidable | manual | P | 21 | 38.4282 | 50 | 0.15 | 70 |
7F.SIB1.EHZ. | 2023-03-13T22:43:29.68 | 0.6 | undecidable | manual | S | 26 | 19.1697 | 118 | 0.04 | 50 |
IV.ARRO.EHZ. | 2023-03-13T22:43:29.17 | 0.3 | undecidable | manual | P | 242 | 37.2294 | 50 | -0.14 | 71 |
IV.MF5.EHZ. | 2023-03-13T22:43:29.61 | 0.3 | undecidable | manual | P | 41 | 36.4413 | 50 | 0.43 | 66 |
IV.TERO.HHZ. | 2023-03-13T22:43:29.24 | 0.1 | undecidable | manual | P | 110 | 37.8288 | 50 | -0.16 | 94 |
IV.LNSS.HHZ. | 2023-03-13T22:43:29.52 | 0.1 | undecidable | manual | S | 215 | 18.2706 | 120 | 0.15 | 97 |
IV.SMA1.EHZ. | 2023-03-13T22:43:29.35 | 0.6 | undecidable | manual | S | 131 | 18.1707 | 120 | 0.01 | 50 |
IV.CSP1.EHZ. | 2023-03-13T22:43:29.49 | 0.1 | undecidable | manual | P | 4 | 39.3273 | 50 | -0.13 | 94 |
IV.CESI.HHZ. | 2023-03-13T22:43:28.99 | 0.1 | negative | manual | P | 324 | 36.4413 | 50 | -0.19 | 93 |
IV.FDMO.HHZ. | 2023-03-13T22:43:28.46 | 0.1 | undecidable | manual | P | 349 | 33.6441 | 50 | -0.29 | 92 |
IV.NRCA.HHZ. | 2023-03-13T22:43:27.36 | 0.1 | undecidable | manual | S | 338 | 11.3775 | 133 | -0.06 | 100 |
IV.RM33.EHZ. | 2023-03-13T22:43:27.50 | 0.1 | undecidable | manual | P | 171 | 25.752 | 50 | -0.04 | 98 |
IV.LNSS.HHZ. | 2023-03-13T22:43:26.42 | 0.1 | undecidable | manual | P | 215 | 18.2706 | 120 | 0.14 | 97 |
IV.SMA1.EHZ. | 2023-03-13T22:43:26.43 | 0.1 | undecidable | manual | P | 131 | 18.1707 | 120 | 0.16 | 97 |
IV.MMO1.EHZ. | 2023-03-13T22:43:26.89 | 0.1 | positive | manual | P | 36 | 22.0668 | 115 | -0.05 | 98 |
7F.SIB2.EHZ. | 2023-03-13T22:43:26.51 | 0.1 | undecidable | manual | P | 33 | 20.1687 | 117 | -0.11 | 97 |
7F.SIB1.EHZ. | 2023-03-13T22:43:26.50 | 0.1 | undecidable | manual | P | 26 | 19.1697 | 118 | 0.06 | 99 |
IV.NRCA.HHZ. | 2023-03-13T22:43:25.26 | 0.1 | undecidable | manual | P | 338 | 11.3775 | 133 | 0.1 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.6 | 0.00040500000000000003 | 0.72 | AML | other | m | 2023-03-13T22:43:27.37 |
IV.NRCA.HHE. | ML:1.6 | 0.0004165 | 0.18 | AML | other | m | 2023-03-13T22:43:27.37 |
IV.LNSS.HHN. | ML:1.6 | 0.0003055 | 1.32 | AML | other | m | 2023-03-13T22:43:29.71 |
IV.LNSS.HHE. | ML:1.5 | 0.00023950000000000002 | 1.36 | AML | other | m | 2023-03-13T22:43:30.72 |
IV.MMO1.EHE. | ML:1.4 | 0.000152 | 0.24 | AML | other | m | 2023-03-13T22:43:30.49 |
IV.MMO1.EHN. | ML:1.1 | 0.0000789 | 1.16 | AML | other | m | 2023-03-13T22:43:31.83 |
IV.RM33.EHN. | ML:1.1 | 0.000074 | 0.28 | AML | other | m | 2023-03-13T22:43:31.86 |
IV.RM33.EHE. | ML:1.2 | 0.0000785 | 1.72 | AML | other | m | 2023-03-13T22:43:32.02 |
IV.TERO.HHN. | ML:1.3 | 0.00008155 | 0.08 | AML | other | m | 2023-03-13T22:43:35.22 |
IV.TERO.HHE. | ML:1.2 | 0.000058649999999999996 | 1.3 | AML | other | m | 2023-03-13T22:43:35.22 |
IV.GUMA.HHE. | ML:1.8 | 0.00021400000000000002 | 1.74 | AML | other | m | 2023-03-13T22:43:35.08 |
IV.GUMA.HHN. | ML:1.6 | 0.00014800000000000002 | 0.62 | AML | other | m | 2023-03-13T22:43:36.36 |