A magnitude ML 1.3 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8540, 13.1980 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 6 | 281 | 281 |
Norcia | PG | 11 | 4957 | 5238 |
Montegallo | AP | 11 | 523 | 5761 |
Ussita | MC | 11 | 444 | 6205 |
Montemonaco | AP | 12 | 604 | 6809 |
Arquata del Tronto | AP | 12 | 1178 | 7987 |
Visso | MC | 12 | 1107 | 9094 |
Preci | PG | 13 | 724 | 9818 |
Montefortino | FM | 15 | 1178 | 10996 |
Bolognola | MC | 16 | 142 | 11138 |
Accumoli | RI | 18 | 667 | 11805 |
Amandola | FM | 19 | 3629 | 15434 |
Acquacanina | MC | 20 | 121 | 15555 |
Acquasanta Terme | AP | 20 | 2916 | 18471 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2023-04-23 08:04:30 |
42.8543 | 13.198 | 10 | 2024-03-01 17:18:05 |
Bollettino Sismico Italiano INGV | 116954621 |
Reviewed Rev100 |
ML 1.3 | 2023-04-23 08:04:30 |
42.8502 | 13.1987 | 10 | 2023-04-23 08:14:55 |
Sala Sismica INGV-Roma | 116635281 |
Field | Value |
---|---|
Time (UTC) | 2023-04-23 08:04:30 ± 0.05 |
Latitude | 42.8543 ± 0.0036 |
Longitude | 13.1980 ± 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 | 116954621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 375 |
Semi-minor axis of confidence ellipse (meter) | 370 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 36 |
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) | 59 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37772 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 116954621 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-09 10:59:51 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116635281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-23 08:14:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCRV.HHZ. | 2023-04-23T08:05:44.40 | 3.0 | undecidable | manual | Sn | 1.08 | 0 | |||
TV.SF11.HHZ. | 2023-04-23T08:05:08.40 | 3.0 | undecidable | manual | S | 0.7 | 0 | |||
IV.PARC.HHZ. | 2023-04-23T08:05:02.36 | 3.0 | undecidable | manual | S | -3.44 | 0 | |||
IV.FNVD.HHZ. | 2023-04-23T08:05:02.16 | 3.0 | positive | manual | Pn | -0.79 | 0 | |||
IV.SSFR.HHZ. | 2023-04-23T08:04:53.62 | 3.0 | undecidable | manual | S | 1.19 | 0 | |||
IV.PIEI.HHZ. | 2023-04-23T08:04:44.03 | 3.0 | positive | manual | P | -1.81 | 0 | |||
IV.TERO.HHZ. | 2023-04-23T08:04:44.26 | 0.6 | undecidable | manual | S | 128 | 41.9247 | 50 | -0.28 | 45 |
IV.RM33.EHZ. | 2023-04-23T08:04:43.84 | 0.6 | undecidable | manual | S | 178 | 38.3283 | 50 | 0.24 | 46 |
IV.CESI.HHZ. | 2023-04-23T08:04:41.24 | 0.3 | undecidable | manual | S | 305 | 29.0487 | 50 | 0.11 | 72 |
IV.LNSS.HHZ. | 2023-04-23T08:04:41.54 | 0.3 | undecidable | manual | S | 205 | 30.747 | 50 | -0.02 | 73 |
IV.CSP1.EHZ. | 2023-04-23T08:04:40.16 | 0.3 | undecidable | manual | S | 1 | 26.3514 | 110 | -0.22 | 71 |
IV.MF5.EHZ. | 2023-04-23T08:04:40.86 | 0.3 | undecidable | manual | S | 55 | 25.8519 | 111 | 0.62 | 64 |
IV.TERO.HHZ. | 2023-04-23T08:04:38.40 | 0.3 | undecidable | manual | P | 128 | 41.9247 | 50 | -0.26 | 68 |
IV.FDMO.HHZ. | 2023-04-23T08:04:38.88 | 0.3 | undecidable | manual | S | 336 | 22.0668 | 114 | -0.14 | 72 |
IV.RM33.EHZ. | 2023-04-23T08:04:38.04 | 0.1 | undecidable | manual | P | 178 | 38.3283 | 50 | -0.08 | 95 |
IV.MF5.EHZ. | 2023-04-23T08:04:36.42 | 0.1 | undecidable | manual | P | 55 | 25.8519 | 111 | 0.25 | 94 |
IV.CESI.HHZ. | 2023-04-23T08:04:36.65 | 0.1 | undecidable | manual | P | 305 | 29.0487 | 50 | -0.04 | 97 |
IV.LNSS.HHZ. | 2023-04-23T08:04:36.89 | 0.1 | undecidable | manual | P | 205 | 30.747 | 50 | -0.05 | 97 |
IV.CSP1.EHZ. | 2023-04-23T08:04:36.16 | 0.1 | undecidable | manual | P | 1 | 26.3514 | 110 | -0.1 | 97 |
IV.MMO1.EHZ. | 2023-04-23T08:04:35.69 | 0.3 | undecidable | manual | S | 65 | 11.5773 | 130 | -0.21 | 73 |
7F.SIB1.EHZ. | 2023-04-23T08:04:35.00 | 0.3 | undecidable | manual | S | 53 | 7.3815 | 143 | 0.12 | 75 |
IV.FDMO.HHZ. | 2023-04-23T08:04:35.41 | 0.1 | undecidable | manual | P | 336 | 22.0668 | 114 | -0.06 | 98 |
7F.SIB2.EHN. | 2023-04-23T08:04:35.05 | 0.3 | undecidable | manual | S | 65 | 9.4794 | 136 | -0.32 | 71 |
7F.SIB3.EHN. | 2023-04-23T08:04:34.26 | 0.3 | undecidable | manual | S | 69 | 6.2937 | 147 | -0.41 | 70 |
IV.NRCA.HHZ. | 2023-04-23T08:04:34.83 | 0.3 | undecidable | manual | S | 251 | 7.1928 | 144 | -0.02 | 76 |
7F.SIB2.EHN. | 2023-04-23T08:04:33.44 | 0.1 | undecidable | manual | P | 65 | 9.4794 | 136 | 0.08 | 100 |
IV.MMO1.EHZ. | 2023-04-23T08:04:33.79 | 0.1 | undecidable | manual | P | 65 | 11.5773 | 130 | 0.12 | 99 |
IV.NRCA.HHZ. | 2023-04-23T08:04:33.33 | 0.1 | positive | manual | P | 251 | 7.1928 | 144 | 0.27 | 96 |
7F.SIB1.EHZ. | 2023-04-23T08:04:33.36 | 0.1 | negative | manual | P | 53 | 7.3815 | 143 | 0.28 | 96 |
7F.SIB3.EHN. | 2023-04-23T08:04:32.90 | 0.3 | undecidable | manual | P | 69 | 6.2937 | 147 | -0.06 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.8 | 0.0009664999999999999 | 0.14 | AML | other | m | 2023-04-23T08:04:34.98 |
IV.NRCA.HHN. | ML:1.5 | 0.0004825 | 0.1 | AML | other | m | 2023-04-23T08:04:35.22 |
IV.FDMO.HHN. | ML:1.1 | 0.00008651774499999999 | 0.1792 | AML | other | m | 2023-04-23T08:04:39.19 |
IV.FDMO.HHE. | ML:1.0 | 0.00006406029500000001 | 0.1792 | AML | other | m | 2023-04-23T08:04:39.21 |
IV.MF5.EHE. | ML:1.3 | 0.00010926080000000001 | 0.16 | AML | other | m | 2023-04-23T08:04:41.41 |
IV.MF5.EHN. | ML:1.2 | 0.00007867299 | 0.1984 | AML | other | m | 2023-04-23T08:04:41.42 |
IV.LNSS.HHN. | ML:1.2 | 0.00006994468 | 0.256 | AML | other | m | 2023-04-23T08:04:41.81 |
IV.LNSS.HHE. | ML:1.2 | 0.000071670545 | 0.1792 | AML | other | m | 2023-04-23T08:04:42.14 |
IV.PIEI.HHN. | ML:1.1 | 0.0000131 | 0.52 | AML | other | m | 2023-04-23T08:04:48.59 |
IV.SMA1.EHN. | ML:1.4 | 0.00012835 | 1.2 | AML | other | m | 2023-04-23T08:04:51.27 |
IV.SMA1.EHE. | ML:1.5 | 0.00017999999999999998 | 0.78 | AML | other | m | 2023-04-23T08:04:52.60 |
IV.PIEI.HHE. | ML:1.4 | 0.0000317 | 1.46 | AML | other | m | 2023-04-23T08:05:13.96 |