A magnitude ML 1.0 earthquake occured in region: 3 km SW Bolognola (MC), on
and geographic coordinates (lat, lon) 42.9790, 13.1920 at 8 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 |
---|---|---|---|---|
Bolognola | MC | 3 | 142 | 142 |
Ussita | MC | 6 | 444 | 586 |
Acquacanina | MC | 6 | 121 | 707 |
Fiastra | MC | 7 | 559 | 1266 |
Castelsantangelo sul Nera | MC | 10 | 281 | 1547 |
Visso | MC | 10 | 1107 | 2654 |
Fiordimonte | MC | 11 | 202 | 2856 |
Sarnano | MC | 11 | 3264 | 6120 |
Pievebovigliana | MC | 13 | 866 | 6986 |
Montefortino | FM | 13 | 1178 | 8164 |
Amandola | FM | 13 | 3629 | 11793 |
Pieve Torina | MC | 14 | 1458 | 13251 |
Montemonaco | AP | 14 | 604 | 13855 |
Monte Cavallo | MC | 16 | 145 | 14000 |
Gualdo | MC | 16 | 815 | 14815 |
Cessapalombo | MC | 16 | 512 | 15327 |
Preci | PG | 17 | 724 | 16051 |
Muccia | MC | 17 | 915 | 16966 |
San Ginesio | MC | 18 | 3498 | 20464 |
Caldarola | MC | 18 | 1823 | 22287 |
Camporotondo di Fiastrone | MC | 18 | 563 | 22850 |
Comunanza | AP | 18 | 3166 | 26016 |
Montegallo | AP | 19 | 523 | 26539 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2023-04-01 22:26:32 |
42.9787 | 13.192 | 8 | 2024-03-01 17:18:04 |
Bollettino Sismico Italiano INGV | 116612761 |
Reviewed Rev100 |
ML 1.0 | 2023-04-01 22:26:33 |
42.9803 | 13.1822 | 7 | 2023-04-01 23:16:17 |
Sala Sismica INGV-Roma | 115957281 |
Field | Value |
---|---|
Time (UTC) | 2023-04-01 22:26:32 ± 0.08 |
Latitude | 42.9787 ± 0.0045 |
Longitude | 13.1920 ± 0.0061 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116612761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 481 |
Semi-minor axis of confidence ellipse (meter) | 340 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 48 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 55 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.09623 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48743 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 116612761 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-14 01:53:09 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 115957281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-01 23:16:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHZ. | 2023-04-01T22:26:50.99 | 0.3 | undecidable | manual | S | 249 | 54.1014 | 50 | 0.58 | 61 |
IV.ASSB.HHZ. | 2023-04-01T22:26:47.82 | 0.3 | undecidable | manual | S | 279 | 43.8228 | 50 | 0.16 | 69 |
IV.SMA1.EHZ. | 2023-04-01T22:26:46.70 | 0.6 | undecidable | manual | S | 163 | 40.3263 | 50 | -0.03 | 48 |
IV.MOMA.HHZ. | 2023-04-01T22:26:43.32 | 0.6 | undecidable | manual | P | 249 | 54.1014 | 50 | 0.32 | 44 |
IV.TERO.HHZ. | 2023-04-01T22:26:42.68 | 0.6 | undecidable | manual | P | 140 | 51.8037 | 50 | 0.04 | 46 |
IV.MML1.EHZ. | 2023-04-01T22:26:41.62 | 0.6 | undecidable | manual | S | 310 | 23.2545 | 109 | 0.18 | 47 |
IV.ASSB.HHZ. | 2023-04-01T22:26:41.05 | 0.1 | undecidable | manual | P | 279 | 43.8228 | 50 | -0.36 | 88 |
IV.MF5.EHZ. | 2023-04-01T22:26:41.76 | 0.3 | undecidable | manual | S | 87 | 21.7671 | 111 | 0.82 | 59 |
IV.CESI.HHZ. | 2023-04-01T22:26:41.90 | 0.6 | undecidable | manual | S | 277 | 23.4543 | 109 | 0.39 | 45 |
IV.SMA1.EHZ. | 2023-04-01T22:26:39.91 | 0.1 | undecidable | manual | P | 163 | 40.3263 | 50 | -0.96 | 71 |
IV.NRCA.HHZ. | 2023-04-01T22:26:39.85 | 0.6 | undecidable | manual | S | 201 | 17.2716 | 115 | 0.34 | 46 |
7F.SIB2.EHE. | 2023-04-01T22:26:38.06 | 0.6 | undecidable | manual | S | 137 | 13.2756 | 122 | -0.23 | 48 |
7F.SIB3.EHN. | 2023-04-01T22:26:38.09 | 0.6 | undecidable | manual | S | 151 | 13.0758 | 122 | -0.15 | 49 |
IV.MMO1.EHZ. | 2023-04-01T22:26:38.41 | 0.3 | undecidable | manual | S | 129 | 14.0748 | 120 | -0.11 | 73 |
IV.CESI.HHZ. | 2023-04-01T22:26:37.88 | 0.1 | undecidable | manual | P | 277 | 23.4543 | 109 | 0.03 | 98 |
IV.CSP1.EHZ. | 2023-04-01T22:26:37.83 | 0.3 | undecidable | manual | S | 5 | 12.5763 | 123 | -0.26 | 71 |
IV.MML1.EHZ. | 2023-04-01T22:26:37.76 | 0.1 | undecidable | manual | P | 310 | 23.2545 | 109 | -0.06 | 97 |
7F.SIB1.EHE. | 2023-04-01T22:26:37.71 | 0.6 | undecidable | manual | S | 146 | 11.2776 | 126 | 0 | 50 |
IV.FDMO.HHZ. | 2023-04-01T22:26:37.26 | 0.6 | undecidable | manual | S | 307 | 10.6782 | 128 | -0.27 | 48 |
IV.MF5.EHZ. | 2023-04-01T22:26:37.92 | 0.1 | undecidable | manual | P | 87 | 21.7671 | 111 | 0.4 | 91 |
IV.MMO1.EHZ. | 2023-04-01T22:26:36.19 | 0.6 | undecidable | manual | P | 129 | 14.0748 | 120 | 0.06 | 49 |
IV.NRCA.HHZ. | 2023-04-01T22:26:36.74 | 0.1 | undecidable | manual | P | 201 | 17.2716 | 115 | 0.04 | 99 |
IV.GUMA.HHZ. | 2023-04-01T22:26:36.42 | 0.1 | undecidable | manual | P | 51 | 14.874 | 119 | 0.15 | 97 |
7F.SIB1.EHE. | 2023-04-01T22:26:35.69 | 0.1 | undecidable | manual | P | 146 | 11.2776 | 126 | 0.03 | 100 |
IV.FDMO.HHZ. | 2023-04-01T22:26:35.45 | 0.1 | undecidable | manual | P | 307 | 10.6782 | 128 | -0.11 | 98 |
IV.CSP1.EHZ. | 2023-04-01T22:26:35.63 | 0.1 | undecidable | manual | P | 5 | 12.5763 | 123 | -0.25 | 95 |
7F.SIB2.EHE. | 2023-04-01T22:26:35.94 | 0.1 | undecidable | manual | P | 137 | 13.2756 | 122 | -0.06 | 99 |
7F.SIB3.EHN. | 2023-04-01T22:26:35.86 | 0.1 | undecidable | manual | P | 151 | 13.0758 | 122 | -0.11 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.8 | 0.0000887 | 0.44 | AML | other | m | 2023-04-01T22:26:37.67 |
IV.FDMO.HHE. | ML:0.8 | 0.00008295 | 0.84 | AML | other | m | 2023-04-01T22:26:38.02 |
IV.MMO1.EHN. | ML:1.2 | 0.00017099999999999998 | 0.14 | AML | other | m | 2023-04-01T22:26:38.50 |
IV.MMO1.EHE. | ML:0.9 | 0.00009175 | 0.46 | AML | other | m | 2023-04-01T22:26:38.91 |
IV.CSP1.EHN. | ML:1.1 | 0.00015425 | 1.6 | AML | other | m | 2023-04-01T22:26:38.04 |
IV.CSP1.EHE. | ML:1.0 | 0.00011985 | 0.54 | AML | other | m | 2023-04-01T22:26:40.05 |
IV.NRCA.HHE. | ML:1.3 | 0.0001635 | 0.1 | AML | other | m | 2023-04-01T22:26:40.73 |
IV.NRCA.HHN. | ML:1.1 | 0.0001205 | 0.1 | AML | other | m | 2023-04-01T22:26:40.76 |
IV.CESI.HHE. | ML:0.9 | 0.00005065 | 0.72 | AML | other | m | 2023-04-01T22:26:42.12 |
IV.CESI.HHN. | ML:0.9 | 0.00005695 | 0.26 | AML | other | m | 2023-04-01T22:26:42.14 |
IV.GUMA.HHE. | ML:1.0 | 0.00009255000000000001 | 1.02 | AML | other | m | 2023-04-01T22:26:43.96 |
IV.GUMA.HHN. | ML:1.0 | 0.0001116 | 0.62 | AML | other | m | 2023-04-01T22:26:44.31 |