A magnitude ML 0.9 earthquake occured in region: 2 km NW Pollenza (MC), on
and geographic coordinates (lat, lon) 43.2820, 13.3300 at 9 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 |
---|---|---|---|---|
Pollenza | MC | 2 | 6618 | 6618 |
Treia | MC | 4 | 9403 | 16021 |
Tolentino | MC | 9 | 20069 | 36090 |
Appignano | MC | 9 | 4213 | 40303 |
Urbisaglia | MC | 10 | 2628 | 42931 |
Macerata | MC | 10 | 42473 | 85404 |
Montecassiano | MC | 13 | 7125 | 92529 |
Petriolo | MC | 13 | 1998 | 94527 |
Colmurano | MC | 13 | 1263 | 95790 |
San Severino Marche | MC | 14 | 12726 | 108516 |
Cingoli | MC | 14 | 10352 | 118868 |
Loro Piceno | MC | 15 | 2401 | 121269 |
Belforte del Chienti | MC | 15 | 1886 | 123155 |
Corridonia | MC | 15 | 15430 | 138585 |
Ripe San Ginesio | MC | 16 | 852 | 139437 |
Mogliano | MC | 16 | 4696 | 144133 |
Serrapetrona | MC | 16 | 966 | 145099 |
Montefano | MC | 17 | 3541 | 148640 |
Filottrano | AN | 17 | 9499 | 158139 |
Camporotondo di Fiastrone | MC | 17 | 563 | 158702 |
Caldarola | MC | 18 | 1823 | 160525 |
Massa Fermana | FM | 19 | 963 | 161488 |
San Ginesio | MC | 19 | 3498 | 164986 |
Francavilla d'Ete | FM | 20 | 964 | 165950 |
Montappone | FM | 20 | 1682 | 167632 |
Cessapalombo | MC | 20 | 512 | 168144 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2023-02-21 04:31:01 |
43.2823 | 13.3305 | 9 | 2024-03-01 17:17:59 |
Bollettino Sismico Italiano INGV | 115466401 |
Reviewed Rev100 |
ML 1.2 | 2023-02-21 04:31:00 |
43.35 | 13.2822 | 25 | 2023-02-21 04:34:53 |
Sala Sismica INGV-Roma | 114649631 |
Field | Value |
---|---|
Time (UTC) | 2023-02-21 04:31:01 ± 0.05 |
Latitude | 43.2823 ± 0.0027 |
Longitude | 13.3305 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 115466401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 366 |
Semi-minor axis of confidence ellipse (meter) | 338 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65111 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 114649631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-21 04:34:53 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 115466401 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-03-17 11:01:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2023-02-21T04:31:23.34 | 3.0 | undecidable | manual | S | 0.1 | 0 | |||
IV.MC2.EHZ. | 2023-02-21T04:31:16.45 | 0.3 | undecidable | manual | S | 196 | 42.7239 | 50 | 0.08 | 70 |
IV.MMO1.EHZ. | 2023-02-21T04:31:16.60 | 0.3 | undecidable | manual | S | 180 | 42.5241 | 50 | 0.29 | 67 |
IV.ARVD.HHE. | 2023-02-21T04:31:15.53 | 0.6 | undecidable | manual | S | 307 | 39.4272 | 50 | 0.03 | 48 |
IV.AOI.HHE. | 2023-02-21T04:31:14.45 | 0.6 | undecidable | manual | S | 36 | 36.9297 | 50 | -0.37 | 45 |
IV.MF5.EHZ. | 2023-02-21T04:31:14.11 | 0.6 | undecidable | manual | S | 162 | 34.3434 | 50 | -0.02 | 48 |
IV.SMA1.EHZ. | 2023-02-21T04:31:14.48 | 0.3 | undecidable | manual | P | 180 | 72.2721 | 50 | -0.38 | 63 |
IV.MNTT.EHZ. | 2023-02-21T04:31:14.00 | 0.3 | undecidable | manual | S | 139 | 32.5452 | 50 | 0.35 | 68 |
IV.CSP1.EHZ. | 2023-02-21T04:31:11.12 | 0.6 | undecidable | manual | S | 206 | 23.4543 | 110 | 0.44 | 45 |
IV.GUMA.HHZ. | 2023-02-21T04:31:11.20 | 0.3 | undecidable | manual | S | 179 | 24.3534 | 110 | 0.22 | 71 |
IV.PP3.HNZ. | 2023-02-21T04:31:11.40 | 0.3 | undecidable | manual | S | 65 | 24.8529 | 109 | 0.25 | 70 |
IV.NRCA.HHZ. | 2023-02-21T04:31:11.50 | 0.6 | negative | manual | P | 199 | 52.8027 | 50 | -0.35 | 44 |
IV.ARVD.HHE. | 2023-02-21T04:31:10.17 | 0.6 | undecidable | manual | P | 307 | 39.4272 | 50 | 0.38 | 44 |
IV.MC2.EHZ. | 2023-02-21T04:31:10.00 | 0.1 | undecidable | manual | P | 196 | 42.7239 | 50 | -0.29 | 90 |
IV.AOI.HHE. | 2023-02-21T04:31:09.40 | 0.6 | undecidable | manual | P | 36 | 36.9297 | 50 | 0 | 48 |
IV.EL6.EHZ. | 2023-02-21T04:31:09.54 | 0.3 | undecidable | manual | S | 286 | 19.1697 | 114 | 0.23 | 71 |
Y1.T1742.EHZ. | 2023-02-21T04:31:09.67 | 1.0 | undecidable | manual | P | 345 | 38.4282 | 50 | 0.04 | 24 |
IV.MMO1.EHZ. | 2023-02-21T04:31:09.86 | 0.3 | undecidable | manual | P | 180 | 42.5241 | 50 | -0.4 | 66 |
IV.CING.HHZ. | 2023-02-21T04:31:08.22 | 0.3 | undecidable | manual | S | 314 | 15.0738 | 120 | 0.19 | 72 |
IV.MNTT.EHZ. | 2023-02-21T04:31:08.68 | 0.3 | undecidable | manual | P | 139 | 32.5452 | 50 | -0.04 | 72 |
IV.MF5.EHZ. | 2023-02-21T04:31:08.88 | 0.1 | undecidable | manual | P | 162 | 34.3434 | 50 | -0.12 | 94 |
IV.PP3.HNZ. | 2023-02-21T04:31:07.40 | 0.1 | undecidable | manual | P | 65 | 24.8529 | 109 | 0.12 | 96 |
Y1.T1714.EHZ. | 2023-02-21T04:31:07.08 | 0.1 | undecidable | manual | P | 14 | 22.1556 | 111 | 0.31 | 93 |
IV.GUMA.HHZ. | 2023-02-21T04:31:07.23 | 0.6 | negative | manual | P | 179 | 24.3534 | 110 | 0.05 | 49 |
IV.CSP1.EHZ. | 2023-02-21T04:31:06.87 | 0.3 | undecidable | manual | P | 206 | 23.4543 | 110 | -0.14 | 72 |
IV.EL6.EHZ. | 2023-02-21T04:31:06.30 | 0.1 | undecidable | manual | P | 286 | 19.1697 | 114 | 0.08 | 98 |
IV.CING.HHZ. | 2023-02-21T04:31:05.48 | 0.1 | undecidable | manual | P | 314 | 15.0738 | 120 | 0 | 100 |
IV.TRE1.HNZ. | 2023-02-21T04:31:04.71 | 0.3 | undecidable | manual | S | 336 | 3.4965 | 158 | -0.55 | 67 |
IV.TRE1.HNZ. | 2023-02-21T04:31:03.55 | 0.1 | undecidable | manual | P | 336 | 3.4965 | 158 | -0.33 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CING.HHE. | ML:0.7 | 0.0000451 | 0.3 | AML | other | m | 2023-02-21T04:31:08.47 |
IV.CING.HHN. | ML:0.7 | 0.00004635 | 0.48 | AML | other | m | 2023-02-21T04:31:09.42 |
IV.GUMA.HHE. | ML:1.0 | 0.00006850000000000001 | 0.84 | AML | other | m | 2023-02-21T04:31:15.68 |
IV.GUMA.HHN. | ML:0.9 | 0.00004435 | 0.84 | AML | other | m | 2023-02-21T04:31:18.22 |
IV.NRCA.HHE. | ML:1.2 | 0.0000362 | 0.72 | AML | other | m | 2023-02-21T04:31:21.78 |
IV.NRCA.HHN. | ML:0.9 | 0.00002205 | 0.42 | AML | other | m | 2023-02-21T04:31:22.29 |