A magnitude ML 0.5 earthquake occured in region: 10 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9880, 12.8800 at 5 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 |
---|---|---|---|---|
Monte Cavallo | MC | 10 | 145 | 145 |
Serravalle di Chienti | MC | 11 | 1070 | 1215 |
Sellano | PG | 12 | 1079 | 2294 |
Valtopina | PG | 13 | 1398 | 3692 |
Foligno | PG | 15 | 57155 | 60847 |
Pieve Torina | MC | 15 | 1458 | 62305 |
Nocera Umbra | PG | 16 | 5839 | 68144 |
Trevi | PG | 16 | 8469 | 76613 |
Spello | PG | 17 | 8645 | 85258 |
Muccia | MC | 17 | 915 | 86173 |
Preci | PG | 18 | 724 | 86897 |
Fiordimonte | MC | 18 | 202 | 87099 |
Visso | MC | 18 | 1107 | 88206 |
Pievebovigliana | MC | 19 | 866 | 89072 |
Sefro | MC | 19 | 422 | 89494 |
Cerreto di Spoleto | PG | 19 | 1075 | 90569 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.5 | 2023-04-18 14:47:18 |
42.9875 | 12.8798 | 5 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 125133211 |
Reviewed Rev100 |
ML 0.5 | 2023-04-18 14:47:18 |
42.9742 | 12.8623 | 5 | 2023-04-18 15:06:51 |
Sala Sismica INGV-Roma | 116491461 |
Field | Value |
---|---|
Time (UTC) | 2023-04-18 14:47:18 ± 0.08 |
Latitude | 42.9875 ± 0.0036 |
Longitude | 12.8798 ± 0.0037 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 125133211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 385 |
Semi-minor axis of confidence ellipse (meter) | 135 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 202 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 58 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
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) | 0.02518 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52790 |
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 | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125133211 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-08 17:44:56 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 116491461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-18 15:06:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHE. | 2023-04-18T14:47:33.26 | 0.6 | undecidable | manual | S | 25 | 41.9247 | 96 | -0.27 | 44 |
IV.FOSV.HNE. | 2023-04-18T14:47:31.05 | 0.6 | undecidable | manual | S | 344 | 35.4423 | 97 | -0.23 | 45 |
7F.SIB2.EHE. | 2023-04-18T14:47:31.40 | 0.6 | undecidable | manual | S | 107 | 36.0417 | 97 | -0.1 | 46 |
IV.MMO1.EHN. | 2023-04-18T14:47:31.99 | 0.6 | undecidable | manual | S | 105 | 37.5291 | 97 | -0.04 | 47 |
IV.MOMA.HNZ. | 2023-04-18T14:47:30.51 | 0.6 | undecidable | manual | S | 231 | 32.3454 | 98 | 0.27 | 45 |
IV.TSM4.DHZ. | 2023-04-18T14:47:30.70 | 0.6 | undecidable | manual | P | 308 | 58.5969 | 50 | 0.54 | 40 |
IV.GAVE.EHZ. | 2023-04-18T14:47:30.85 | 0.6 | undecidable | manual | S | 178 | 32.745 | 98 | 0.48 | 43 |
7F.SIB3.EHN. | 2023-04-18T14:47:30.09 | 0.6 | undecidable | manual | S | 111 | 34.0437 | 98 | -0.72 | 39 |
7F.SIB1.EHE. | 2023-04-18T14:47:30.80 | 0.6 | undecidable | manual | S | 108 | 33.3444 | 98 | 0.24 | 45 |
IV.SMA1.EHZ. | 2023-04-18T14:47:29.33 | 1.0 | undecidable | manual | P | 137 | 54.2013 | 50 | -0.16 | 22 |
IV.CSP1.EHZ. | 2023-04-18T14:47:29.05 | 0.6 | undecidable | manual | S | 66 | 28.749 | 99 | 0.05 | 47 |
IV.NRCA.HHZ. | 2023-04-18T14:47:28.06 | 0.6 | undecidable | manual | S | 132 | 25.5522 | 100 | 0.15 | 47 |
IV.MMO1.EHN. | 2023-04-18T14:47:26.67 | 1.0 | undecidable | manual | P | 105 | 37.5291 | 97 | 0.2 | 23 |
IV.EL6.EHE. | 2023-04-18T14:47:26.70 | 1.0 | undecidable | manual | P | 25 | 41.9247 | 96 | -0.64 | 20 |
IV.FOSV.HNE. | 2023-04-18T14:47:26.58 | 0.6 | undecidable | manual | P | 344 | 35.4423 | 97 | 0.53 | 42 |
IV.FDMO.HHZ. | 2023-04-18T14:47:25.71 | 0.6 | undecidable | manual | S | 72 | 17.6712 | 105 | 0.48 | 44 |
IV.GAVE.EHZ. | 2023-04-18T14:47:25.74 | 0.1 | undecidable | manual | P | 178 | 32.745 | 98 | 0.22 | 91 |
7F.SIB3.EHN. | 2023-04-18T14:47:25.41 | 0.1 | undecidable | manual | P | 111 | 34.0437 | 98 | -0.36 | 88 |
7F.SIB1.EHE. | 2023-04-18T14:47:25.76 | 0.1 | undecidable | manual | P | 108 | 33.3444 | 98 | 0.14 | 93 |
7F.SIB2.EHE. | 2023-04-18T14:47:25.88 | 0.1 | undecidable | manual | P | 107 | 36.0417 | 97 | -0.29 | 89 |
IV.MML1.EHZ. | 2023-04-18T14:47:25.12 | 0.6 | undecidable | manual | S | 28 | 15.873 | 106 | 0.51 | 44 |
IV.ASSB.HHZ. | 2023-04-18T14:47:25.44 | 0.6 | undecidable | manual | S | 289 | 18.9699 | 104 | -0.22 | 47 |
IV.MOMA.HNZ. | 2023-04-18T14:47:25.27 | 0.6 | undecidable | manual | P | 231 | 32.3454 | 98 | -0.17 | 46 |
IV.CSP1.EHZ. | 2023-04-18T14:47:25.13 | 1.0 | undecidable | manual | P | 66 | 28.749 | 99 | 0.4 | 22 |
IV.NRCA.HHZ. | 2023-04-18T14:47:23.85 | 0.1 | undecidable | manual | P | 132 | 25.5522 | 100 | -0.24 | 92 |
IV.ASSB.HHZ. | 2023-04-18T14:47:22.45 | 0.1 | undecidable | manual | P | 289 | 18.9699 | 104 | -0.35 | 91 |
IV.FDMO.HHZ. | 2023-04-18T14:47:22.66 | 0.1 | undecidable | manual | P | 72 | 17.6712 | 105 | 0.11 | 96 |
IV.MML1.EHZ. | 2023-04-18T14:47:22.39 | 1.0 | negative | manual | P | 28 | 15.873 | 106 | 0.2 | 24 |
IV.CESI.HHZ. | 2023-04-18T14:47:20.81 | 0.3 | undecidable | manual | S | 46 | 2.7972 | 149 | 0.04 | 75 |
IV.CESI.HHZ. | 2023-04-18T14:47:19.96 | 0.1 | positive | manual | P | 46 | 2.7972 | 149 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHN. | ML:0.5 | 0.00003345 | 0.22 | AML | other | m | 2023-04-18T14:47:25.38 |
IV.FDMO.HHE. | ML:0.4 | 0.0000272 | 0.2 | AML | other | m | 2023-04-18T14:47:26.12 |
IV.MML1.EHE. | ML:0.5 | 0.0000371 | 0.26 | AML | other | m | 2023-04-18T14:47:26.34 |
IV.FDMO.HHN. | ML:0.4 | 0.000026500000000000004 | 0.16 | AML | other | m | 2023-04-18T14:47:26.35 |
IV.ASSB.HHN. | ML:0.5 | 0.000031 | 0.78 | AML | other | m | 2023-04-18T14:47:26.46 |
IV.ASSB.HHE. | ML:0.5 | 0.0000313 | 0.5 | AML | other | m | 2023-04-18T14:47:27.43 |