A magnitude ML 0.8 earthquake occured in region: 2 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8890, 13.1720 at 12 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 2 | 281 | 281 |
Ussita | MC | 7 | 444 | 725 |
Visso | MC | 8 | 1107 | 1832 |
Preci | PG | 11 | 724 | 2556 |
Norcia | PG | 12 | 4957 | 7513 |
Bolognola | MC | 13 | 142 | 7655 |
Montemonaco | AP | 13 | 604 | 8259 |
Montegallo | AP | 14 | 523 | 8782 |
Montefortino | FM | 15 | 1178 | 9960 |
Acquacanina | MC | 16 | 121 | 10081 |
Arquata del Tronto | AP | 16 | 1178 | 11259 |
Fiastra | MC | 17 | 559 | 11818 |
Fiordimonte | MC | 18 | 202 | 12020 |
Monte Cavallo | MC | 18 | 145 | 12165 |
Amandola | FM | 18 | 3629 | 15794 |
Sarnano | MC | 20 | 3264 | 19058 |
Sellano | PG | 20 | 1079 | 20137 |
Pieve Torina | MC | 20 | 1458 | 21595 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2024-04-23 17:56:58 |
42.8892 | 13.1722 | 12 | 2024-04-23 18:07:28 |
Sala Sismica INGV-Roma | 127015491 |
Field | Value |
---|---|
Time (UTC) | 2024-04-23 17:56:58 ± 0.15 |
Latitude | 42.8892 ± 0.0072 |
Longitude | 13.1722 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127015491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 557 |
Semi-minor axis of confidence ellipse (meter) | 525 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 9 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20415 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 127015491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-23 18:07:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TDS.HHZ. | 2024-04-23T17:58:24.00 | 3.0 | undecidable | manual | Sg | 4.15 | 0 | |||
IV.CDRU.HHZ. | 2024-04-23T17:57:54.83 | 3.0 | undecidable | manual | Sg | 2.73 | 0 | |||
IX.SCL3.EHZ.02 | 2024-04-23T17:57:54.31 | 3.0 | undecidable | manual | Sg | 1.67 | 0 | |||
IT.MCS.HGZ. | 2024-04-23T17:57:51.75 | 3.0 | undecidable | manual | Sg | 2.53 | 0 | |||
GU.RNCA.HHZ. | 2024-04-23T17:57:42.74 | 3.0 | negative | manual | Pn | 0.86 | 0 | |||
IV.SSFR.HHZ. | 2024-04-23T17:57:33.15 | 3.0 | undecidable | manual | Sg | -1.13 | 0 | |||
IV.PAOL.HHZ. | 2024-04-23T17:57:28.99 | 3.0 | undecidable | manual | S | -4.4 | 0 | |||
IV.MCRV.HHZ. | 2024-04-23T17:57:14.09 | 3.0 | undecidable | manual | Pn | -3.67 | 0 | |||
IV.RIBO.EHZ.01 | 2024-04-23T17:57:09.00 | 3.0 | undecidable | manual | Pn | -3.41 | 0 | |||
IV.FDMO.HHZ. | 2024-04-23T17:57:05.17 | 0.3 | undecidable | manual | S | 337 | 17.7711 | 102 | -0.23 | 71 |
IV.MMO1.EHZ. | 2024-04-23T17:57:04.09 | 0.3 | undecidable | manual | S | 85 | 12.5763 | 117 | -0.02 | 74 |
7F.SIB3.EHE. | 2024-04-23T17:57:03.02 | 0.3 | undecidable | manual | S | 101 | 8.0808 | 136 | -0.12 | 73 |
IV.PTRJ.HHZ. | 2024-04-23T17:57:03.47 | 3.0 | undecidable | manual | P | -4.83 | 0 | |||
7F.SIB2.EHE. | 2024-04-23T17:57:03.45 | 0.3 | undecidable | manual | S | 89 | 10.6782 | 125 | -0.22 | 71 |
7F.SIB1.EHE. | 2024-04-23T17:57:03.22 | 0.3 | undecidable | manual | S | 86 | 7.9809 | 137 | 0.1 | 74 |
IV.FDMO.HHZ. | 2024-04-23T17:57:02.15 | 1.0 | undecidable | manual | P | 337 | 17.7711 | 102 | -0.2 | 24 |
IV.NRCA.HHZ. | 2024-04-23T17:57:02.82 | 0.3 | undecidable | manual | S | 217 | 7.7811 | 138 | -0.26 | 72 |
IV.CSP1.EHZ. | 2024-04-23T17:57:02.98 | 0.6 | undecidable | manual | P | 7 | 22.6551 | 97 | -0.11 | 48 |
IV.MC2.EHZ. | 2024-04-23T17:57:02.65 | 0.3 | undecidable | manual | S | 29 | 2.7972 | 163 | 0.22 | 73 |
IV.MMO1.EHZ. | 2024-04-23T17:57:01.66 | 0.6 | undecidable | manual | P | 85 | 12.5763 | 117 | 0.06 | 49 |
7F.SIB3.EHE. | 2024-04-23T17:57:01.05 | 0.3 | undecidable | manual | P | 101 | 8.0808 | 136 | 0.01 | 75 |
7F.SIB2.EHE. | 2024-04-23T17:57:01.29 | 0.3 | undecidable | manual | P | 89 | 10.6782 | 125 | -0.06 | 74 |
IV.NRCA.HHZ. | 2024-04-23T17:57:01.00 | 0.1 | undecidable | manual | P | 217 | 7.7811 | 138 | -0.01 | 100 |
7F.SIB1.EHE. | 2024-04-23T17:57:01.27 | 0.1 | undecidable | manual | P | 86 | 7.9809 | 137 | 0.24 | 96 |
IV.MC2.EHZ. | 2024-04-23T17:57:00.87 | 0.1 | undecidable | manual | P | 29 | 2.7972 | 163 | 0.24 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.00017549999999999998 | 1.86 | AML | other | m | 2024-04-23T17:57:03.05 |
IV.NRCA.HHE. | ML:1.2 | 0.00017749999999999998 | 0.08 | AML | other | m | 2024-04-23T17:57:03.07 |
IV.MMO1.EHE. | ML:0.6 | 0.000041701095 | 0.28 | AML | other | m | 2024-04-23T17:57:04.22 |
IV.MMO1.EHN. | ML:0.8 | 0.000054567935 | 2.48 | AML | other | m | 2024-04-23T17:57:04.33 |
IV.FDMO.HHE. | ML:0.6 | 0.000030735655 | 1.92 | AML | other | m | 2024-04-23T17:57:05.75 |
IV.FDMO.HHN. | ML:0.6 | 0.000030365135 | 2.04 | AML | other | m | 2024-04-23T17:57:06.36 |